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Indenture - Amazon.com Inc. and The Bank of New York

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                                 EXECUTION COPY


                                AMAZON.COM, INC.,

                                    AS ISSUER


                                       AND


                              THE BANK OF NEW YORK,

                                   AS TRUSTEE



                                    INDENTURE



                             DATED AS OF MAY 8, 1998



                       10% SENIOR DISCOUNT NOTES DUE 2008



<PAGE>   2
                                    CONTENTS

<TABLE>
<S>                                                                                  <C>
ARTICLE 1 - DEFINITIONS AND INCORPORATION BY REFERENCE ............................   2
        SECTION 1.01 Definitions ..................................................   2
        SECTION 1.02 Incorporation by Reference of Trust Indenture Act ............  25
        SECTION 1.03 Rules of Construction ........................................  25

ARTICLE 2 - THE NOTES .............................................................  26
        SECTION 2.01 Form and Dating ..............................................  26
        SECTION 2.02 Restrictive Legends ..........................................  27
        SECTION 2.03 Execution, Authentication and Denominations ..................  29
        SECTION 2.04 Registrar and Paying Agent ...................................  30
        SECTION 2.05 Paying Agent to Hold Money in Trust ..........................  31
        SECTION 2.06 Transfer and Exchange ........................................  31
        SECTION 2.07 Book-Entry Provisions for Global Notes .......................  32
        SECTION 2.08 Special Transfer Provisions ..................................  34
        SECTION 2.09 Replacement Notes ............................................  37
        SECTION 2.10 Outstanding Notes ............................................  38
        SECTION 2.11 Temporary Notes ..............................................  38
        SECTION 2.12 Cancellation .................................................  39
        SECTION 2.13 CUSIP Numbers ................................................  39
        SECTION 2.14 Defaulted Interest ...........................................  39
        SECTION 2.15 Issuance of Additional Notes .................................  40

ARTICLE 3 - REDEMPTION ............................................................  40
        SECTION 3.01 Right of Redemption ..........................................  40
        SECTION 3.02 Notices to Trustee ...........................................  41
        SECTION 3.03 Selection of Notes to Be Redeemed ............................  41
        SECTION 3.04 Notice of Redemption .........................................  41
        SECTION 3.05 Effect of Notice of Redemption ...............................  43
        SECTION 3.06 Deposit of Redemption Price ..................................  43
        SECTION 3.07 Payment of Notes Called for Redemption .......................  43
        SECTION 3.08 Notes Redeemed in Part .......................................  43

ARTICLE 4 - COVENANTS .............................................................  44
        SECTION 4.01 Payment of Notes .............................................  44
        SECTION 4.02 Maintenance of Office or Agency ..............................  44
        SECTION 4.03 Limitation on Indebtedness ...................................  45
</TABLE>



                                      -ii-

<PAGE>   3

<TABLE>
<S>                                                                                  <C>
        SECTION 4.04 Limitation on Restricted Payments ............................  48
        SECTION 4.05 Limitation on Dividend and Other Payment Restrictions
               Affecting Restricted Subsidiaries ..................................  52
        SECTION 4.06 Limitation on the Issuance and Sale of Capital Stock
               of Restricted Subsidiaries .........................................  53
        SECTION 4.07 Limitation on Issuances of Guarantees by Restricted
               Group Members ......................................................  54
        SECTION 4.08 Limitation on Transactions with Shareholders and
               Affiliates .........................................................  54
        SECTION 4.09 Limitation on Liens ..........................................  55
        SECTION 4.10 Limitation on Asset Sales ....................................  56
        SECTION 4.11 Repurchase of Notes upon a Change of Control .................  57
        SECTION 4.12 Existence ....................................................  57
        SECTION 4.13 Payment of Taxes and Other Claims ............................  58
        SECTION 4.14 Maintenance of Properties and Insurance ......................  58
        SECTION 4.15 Notice of Defaults ...........................................  59
        SECTION 4.16 Compliance Certificates ......................................  59
        SECTION 4.17 Commission Reports and Reports to Holders ....................  60
        SECTION 4.18 Waiver of Stay, Extension or Usury Laws ......................  60
        SECTION 4.19 Limitation on Sale-Leaseback Transactions ....................  61
        SECTION 4.20 Calculation of Original Issue Discount .......................  61

ARTICLE 5 - SUCCESSOR CORPORATION .................................................  61
        SECTION 5.01 When Company May Merge, Etc. .................................  61
        SECTION 5.02 Successor Substituted ........................................  63

ARTICLE 6 - DEFAULT AND REMEDIES ..................................................  63
        SECTION 6.01 Events of Default ............................................  63
        SECTION 6.02 Acceleration .................................................  64
        SECTION 6.03 Other Remedies ...............................................  65
        SECTION 6.04 Waiver of Past Defaults ......................................  66
        SECTION 6.05 Control by Majority ..........................................  66
        SECTION 6.06 Limitation on Suits ..........................................  66
        SECTION 6.07 Rights of Holders to Receive Payment .........................  67
        SECTION 6.08 Collection Suit by Trustee ...................................  67
        SECTION 6.09 Trustee May File Proofs of Claim .............................  68
        SECTION 6.10 Priorities ...................................................  68
        SECTION 6.11 Undertaking for Costs ........................................  69
        SECTION 6.12 Restoration of Rights and Remedies ...........................  69
        SECTION 6.13 Rights and Remedies Cumulative ...............................  69
        SECTION 6.14 Delay or Omission Not Waiver .................................  69
</TABLE>


                                     -iii-
<PAGE>   4
<TABLE>
<S>                                                                                  <C>
ARTICLE 7 - TRUSTEE ...............................................................  70
        SECTION 7.01 General ......................................................  70
        SECTION 7.02 Certain Rights of Trustee ....................................  70
        SECTION 7.03 Individual Rights of Trustee .................................  71
        SECTION 7.04 Trustee's Disclaimer .........................................  72
        SECTION 7.05 Notice of Default ............................................  72
        SECTION 7.06 Reports by Trustee to Holders ................................  72
        SECTION 7.07 Compensation and Indemnity ...................................  72
        SECTION 7.08 Replacement of Trustee .......................................  73
        SECTION 7.09 Successor Trustee by Merger, Etc. ............................  74
        SECTION 7.10 Eligibility ..................................................  74
        SECTION 7.11 Money Held in Trust ..........................................  74
        SECTION 7.12 Withholding Taxes ............................................  75
        SECTION 7.13 Trustee's Application for Instructions from the
               Company ............................................................  75

ARTICLE 8 - DISCHARGE OF INDENTURE ................................................  75
        SECTION 8.01 Termination of Company's Obligations .........................  75
        SECTION 8.02 Defeasance and Discharge of Indenture ........................  76
        SECTION 8.03 Defeasance of Certain Obligations ............................  79
        SECTION 8.04 Application of Trust Money; Miscellaneous ....................  81
        SECTION 8.05 Repayment to Company .........................................  81
        SECTION 8.06 Reinstatement ................................................  82
        SECTION 8.07 Defeasance and Certain Other Events of Default ...............  82

ARTICLE 9 - AMENDMENTS, SUPPLEMENTS AND WAIVERS ...................................  82
        SECTION 9.01 Without Consent of Holders ...................................  82
        SECTION 9.02 With Consent of Holders ......................................  83
        SECTION 9.03 Revocation and Effect of Consent .............................  84
        SECTION 9.04 Notation on or Exchange of Notes .............................  85
        SECTION 9.05 Trustee to Sign Amendments, Etc. .............................  85
        SECTION 9.06 Conformity with Trust Indenture Act ..........................  85

ARTICLE 10 - MISCELLANEOUS ........................................................  86
        SECTION 10.01 Trust Indenture Act of 1939 .................................  86
        SECTION 10.02 Notices .....................................................  86
        SECTION 10.03 Certificate and Opinion as to Conditions Precedent ..........  87
        SECTION 10.04 Statements Required in Certificate or Opinion ...............  87
        SECTION 10.05 Rules by Trustee, Paying Agent or Registrar .................  88
        SECTION 10.06 Payment Date Other Than a Business Day ......................  88
</TABLE>


                                      -iv-
<PAGE>   5
<TABLE>
<S>                                                                                  <C>
        SECTION 10.07 Governing Law ...............................................  88
        SECTION 10.08 No Adverse Interpretation of Other Agreements ...............  88
        SECTION 10.09 No Recourse Against Others ..................................  88
        SECTION 10.10 Successors ..................................................  89
        SECTION 10.11 Duplicate Originals .........................................  89
        SECTION 10.12 Separability ................................................  89
        SECTION 10.13 Table of Contents, Headings, Etc. ...........................  89
</TABLE>

        EXHIBITS:

        EXHIBIT A     Form of Note

        EXHIBIT B     Form of Certificate

        EXHIBIT C     Form of Certificate to Be Delivered in Connection with
                      Transfers to Non-QIB Accredited Investors

        EXHIBIT D     Form of Certificate to Be Delivered in Connection with
                      Transfers Pursuant to Regulation S     D-1



                                      -v-

<PAGE>   6
        INDENTURE, dated as of May 8, 1998, between AMAZON.COM, INC., a Delaware
corporation (the "Company"), and THE BANK OF NEW YORK, a New York banking
corporation (the "Trustee").

                             RECITALS OF THE COMPANY

        The Company has duly authorized the execution and delivery of this
Indenture to provide for the issuance initially of up to $530,000,000 aggregate
principal amount at maturity of the Company's 10% Senior Discount Notes due 2008
(the "Notes") issuable as provided in this Indenture. The Notes will become
freely transferable upon the consummation of an exchange offer for the Notes or
upon the effectiveness of a shelf registration statement with respect to the
Notes. All things necessary to make this Indenture a valid agreement of the
Company, in accordance with its terms, have been done, and the Company has done
all things necessary to make the Notes, when executed by the Company and
authenticated and delivered by the Trustee hereunder and duly issued by the
Company, the valid obligations of the Company as hereinafter provided.

        This Indenture is subject to, and shall be governed by, the provisions
of the Trust Indenture Act of 1939, as amended, that are required to be a part
of and to govern indentures qualified under the Trust Indenture Act of 1939, as
amended.

                      AND THIS INDENTURE FURTHER WITNESSETH

        For and in consideration of the premises and the purchase of the Notes
by the Holders thereof, it is mutually covenanted and agreed, for the equal and
proportionate benefit of all Holders, as follows.

                  ARTICLE 1 - DEFINITIONS AND INCORPORATION BY REFERENCE

SECTION 1.01.  DEFINITIONS

        "Accreted Value" means, for any Specified Date, the amount provided
below for each $1,000 principal amount at maturity of Notes:

               (i) if the Specified Date occurs on one of the following dates
(each, a "Semiannual Accrual Date"), the Accreted Value shall equal the amount
set forth below for such Semiannual Accrual Date:




                                      -1-
<PAGE>   7

<TABLE>
<CAPTION>
SEMIANNUAL ACCRUAL DATE        ACCRETED VALUE
---------------------------------------------
<S>                               <C>   
November 1, 1998                  $  644.60
May 1, 1999                       $  676.83
November 1, 1999                  $  710.68
May 1, 2000                       $  746.21
November 1, 2000                  $  783.52
May 1, 2001                       $  822.70
November 1, 2001                  $  863.83
May 1, 2002                       $  907.02
November 1, 2002                  $  952.38
May 1, 2003                       $1,000.00
</TABLE>

               (ii) if the Specified Date occurs before the first Semiannual
Accrual Date, the Accreted Value shall equal the sum of (a) $615.07 and (b) an
amount equal to the product of (1) the Accreted Value for the first Semiannual
Accrual Date less $615.07 multiplied by (2) a fraction, the numerator of which
is the number of days from the Closing Date to the Specified Date, using a
360-day year of twelve 30-day months, and the denominator of which is the number
of days from the Closing Date to the first Semiannual Accrual Date, using a
360-day year of twelve 30-day months;

               (iii) if the Specified Date occurs between two Semiannual Accrual
Dates, the Accreted Value shall equal the sum of (a) the Accreted Value for the
Semiannual Accrual Date immediately preceding such Specified Date and (b) an
amount equal to the product of (1) the Accreted Value for the immediately
following Semiannual Accrual Date less the Accreted Value for the immediately
preceding Semiannual Accrual Date multiplied by (2) a fraction, the numerator of
which is the number of days from the immediately preceding Semiannual Accrual
Date to the Specified Date, using a 360-day year of twelve 30-day months, and
the denominator of which is 180; or

               (iv) if the Specified Date occurs after the last Semiannual
Accrual Date, the Accreted Value shall equal $1,000.

        "Acquired Indebtedness" means Indebtedness of a Person existing at the
time such Person becomes a Restricted Subsidiary or assumed in connection with
an Asset Acquisition and not Incurred in connection with, or in anticipation of,
such Person becoming a Restricted Subsidiary or such Asset Acquisition.

        "Adjusted Consolidated Net Income" means, for any period, the aggregate
net income (or loss) of the Company and its Subsidiaries for such period
determined in conformity with GAAP; provided that the following items shall be
excluded in computing Adjusted Consolidated Net Income (without duplication):
(i) the net income (or loss) of any Person that is not a Restricted Subsidiary,
except to the extent of the amount of dividends or other distributions actually
paid to the Company or any of its Restricted Subsidiaries by such Person during
such period; (ii) solely for the



                                      -2-
<PAGE>   8

purposes of calculating the amount of Restricted Payments that may be made
pursuant to clause (C) of the first paragraph of Section 4.04 (and, in such
case, except to the extent includable pursuant to clause (i) above), the net
income (or loss) of any Person accrued prior to the date it becomes a Restricted
Subsidiary or is merged into or consolidated with the Company or any of its
Restricted Subsidiaries or all or substantially all of the property and assets
of such Person are acquired by the Company or any of its Restricted
Subsidiaries; (iii) the net income of any Restricted Subsidiary to the extent
that the declaration or payment of dividends or similar distributions by such
Restricted Subsidiary of such net income is not at the time permitted by the
operation of the terms of its charter or any agreement, instrument, judgment,
decree, order, statute, rule or governmental regulation applicable to such
Restricted Subsidiary; provided that, for the purpose of determining whether a
Restricted Subsidiary may Incur Indebtedness under the first paragraph of
Section 4.03(a) only, the total net income of such Restricted Subsidiary shall
be included; (iv) any gains or losses (on an after-tax basis) attributable to
Asset Sales; (v) except for purposes of calculating the amount of Restricted
Payments that may be made pursuant to clause (C) of the first paragraph of
Section 4.04, any amount paid or accrued as dividends on Preferred Stock of the
Company or any Restricted Subsidiary owned by Persons other than the Company and
any of its Restricted Subsidiaries; (vi) all extraordinary gains and
extraordinary losses; and (vii) any compensation expense paid or payable solely
with Capital Stock (other than Disqualified Stock) of the Company or any
options, warrants or other rights to acquire Capital Stock (other than
Disqualified Stock) of the Company.

        "Adjusted Consolidated Net Tangible Assets" means the total amount of
assets of the Company and its Restricted Subsidiaries (less applicable
depreciation, amortization and other valuation reserves), except to the extent
resulting from write-ups of capital assets (excluding write-ups in connection
with accounting for acquisitions in conformity with GAAP), after deducting
therefrom (i) all current liabilities of the Company and its Restricted
Subsidiaries (excluding intercompany items) and (ii) all goodwill, trade names,
trademarks, patents, unamortized debt discount and expense and other like
intangibles, all as set forth on the most recent quarterly or annual
consolidated balance sheet of the Company and its Restricted Subsidiaries,
prepared in conformity with GAAP and filed with the SEC.

        "Affiliate" means, as applied to any Person, any other Person directly
or indirectly controlling, controlled by, or under direct or indirect common
control with, such Person. For purposes of this definition, "control"
(including, with correlative meanings, the terms "controlling," "controlled by"
and "under common control with"), as applied to any Person, means the
possession, directly or indirectly, of the power to



                                      -3-
<PAGE>   9
direct or cause the direction of the management and policies of such Person,
whether through the ownership of voting securities, by contract or otherwise.

        "Agent" means any Registrar, Paying Agent, authenticating agent or
co-Registrar.

        "Agent Members" has the meaning provided in Section 2.07(a).

        "Applicable Premium" means, with respect to a Note at any Redemption
Date, the greater of (i) 1.0% of the Accreted Value of such Note on such
Redemption Date and (ii) the excess of (A) the present value at such Redemption
Date of the redemption price of such Note on May 1, 2003, computed using a
discount rate equal to the Treasury Rate plus 50 basis points, over (B) the
Accreted Value of such Note on such Redemption Date. Calculation of the
Applicable Premium shall be made by the Company or on behalf of the Company by
such Person as the Company shall designate; provided that such calculation shall
not be a duty or obligation of the Trustee.

        "Asset Acquisition" means (i) an investment by the Company or any of its
Restricted Subsidiaries in any other Person or the acquisition of Capital Stock
of any other Person, in each case pursuant to which such Person shall become a
Restricted Subsidiary or shall be merged into or consolidated with the Company
or any of its Restricted Subsidiaries; provided that such Person's business or
the business or assets acquired are related, ancillary or complementary to the
businesses of the Company and its Restricted Subsidiaries on the date of such
investment or (ii) an acquisition by the Company or any of its Restricted
Subsidiaries of the property and assets of any Person other than the Company or
any of its Restricted Subsidiaries that constitute substantially all of a
division or line of business of such Person; provided that the property and
assets acquired are related, ancillary or complementary to the businesses of the
Company and its Restricted Subsidiaries on the date of such acquisition.

        "Asset Disposition" means the sale or other disposition by the Company
or any of its Restricted Subsidiaries (other than to the Company or another
Restricted Subsidiary) of (i) all or substantially all of the Capital Stock of
any Restricted Subsidiary or (ii) all or substantially all of the assets that
constitute a division or line of business of the Company or any of its
Restricted Subsidiaries.

        "Asset Sale" means any sale, transfer or other disposition (including by
way of merger, consolidation or sale-leaseback transaction) in one transaction
or a series of related transactions by the Company or any of its Restricted
Subsidiaries to any Person other than the Company or any of its Restricted
Subsidiaries of (i) all or any of the Capital Stock of any Restricted
Subsidiary, (ii) all or substantially all of the



                                      -4-
<PAGE>   10

property and assets of an operating unit or business of the Company or any of
its Restricted Subsidiaries or (iii) any other property and assets (other than
the Capital Stock or other Investment in an Unrestricted Subsidiary) of the
Company or any of its Restricted Subsidiaries outside the ordinary course of
business of the Company or such Restricted Subsidiary and, in each case, that is
not governed by the provisions of this Indenture applicable to mergers,
consolidations and sales of all or substantially all of the assets of the
Company; provided that "Asset Sale" shall not include (a) sales or other
dispositions of inventory, receivables and other current assets, (b) sales,
transfers or other dispositions of assets constituting a Restricted Payment
permitted to be made under Section 4.04, (c) sales, transfers or other
dispositions of assets with a fair market value (as certified in an Officers'
Certificate) not in excess of $10.0 million in any transaction or series of
related transactions, (d) sales, transfers or other dispositions of obsolete or
damaged assets, (e) sales of Capital Stock of a New Business Subsidiary if the
proceeds therefrom are used in the business of such New Business Subsidiary or
(f) sales or other dispositions of assets for consideration at least equal to
the fair market value of the assets sold or disposed of, to the extent that the
consideration received consists of (x) property or assets (other than current
assets) of a nature or type or that are used in a business (or Capital Stock or
Indebtedness of a company having property or assets of a nature or type or used
in a business) similar or related to the nature or type of the property and
assets of, or business of, the Company and its Restricted Subsidiaries existing
on the date of such sale or other disposition or (y) Capital Stock or
Indebtedness of the Person to whom such assets are sold or disposed.

        "Average Life" means, at any date of determination with respect to any
debt security, the quotient obtained by dividing (i) the sum of the products of
(a) the number of years from such date of determination to the dates of each
successive scheduled principal payment of such debt security and (b) the amount
of such principal payment by (ii) the sum of all such principal payments.

        "Board of Directors" means the Board of Directors of the Company or any
committee of such Board of Directors duly authorized to act under this
Indenture.

        "Board Resolution" means a copy of a resolution, certified by the
Secretary or an Assistant Secretary of the Company to have been duly adopted by
the Board of Directors and to be in full force and effect on the date of such
certification, and delivered to the Trustee.

        "Business Day" means any day except a Saturday, Sunday or other day on
which commercial banks in The City of New York, or in the city of the principal
Corporate Trust Office of the Trustee, are authorized by law to close.


                                      -5-
<PAGE>   11

        "Capital Stock" means, with respect to any Person, any and all shares,
interests, participations or other equivalents (however designated, whether
voting or nonvoting) in equity of such Person, whether outstanding on the
Closing Date or issued thereafter, including, without limitation, all Common
Stock and Preferred Stock.

        "Capitalized Lease" means, as applied to any Person, any lease of any
property (whether real, personal or mixed) of which the discounted present value
of the rental obligations of such Person as lessee, in conformity with GAAP, is
required to be capitalized on the balance sheet of such Person.

        "Capitalized Lease Obligations" means the discounted present value of
the rental obligations under a Capitalized Lease.

        "Change of Control" means such time as (i) a "person" or "group" (within
the meaning of Section 13(d) or 14(d)(2) under the Exchange Act) becomes the
ultimate "beneficial owner" (as defined in Rule 13d-3 under the Exchange Act) of
more than 50% of the total voting power of the Voting Stock of the Company on a
fully diluted basis and such ownership represents a greater percentage of the
total voting power of the Voting Stock of the Company, on a fully diluted basis,
than is beneficially owned by the Existing Stockholders on such date; or (ii)
individuals who on the Closing Date constitute the Board of Directors (together
with any new directors whose election by the Board of Directors or whose
nomination by the Board of Directors for election by the Company's stockholders
was approved by a vote of at least a majority of the members of the Board of
Directors then in office who either were members of the Board of Directors on
the Closing Date or whose election or nomination for election was previously so
approved) cease for any reason to constitute a majority of the members of the
Board of Directors then in office.

        "Closing Date" means the date on which the Notes are originally issued
under this Indenture.

        "Commission" means the Securities and Exchange Commission, as from time
to time constituted, created under the Exchange Act or, if at any time after the
execution of this instrument such Commission is not existing and performing the
duties now assigned to it under the TIA, then the body performing such duties at
such time.

        "Common Stock" means, with respect to any Person, any and all shares,
interests, participations or other equivalents (however designated, whether
voting or nonvoting) of such Person's equity, other than Preferred Stock of such
Person, whether outstanding on the Closing Date or issued thereafter, including,
without limitation, all series and classes of such common stock.


                                      -6-
<PAGE>   12

        "Company" means the party named as such in the first paragraph of this
Indenture until a successor replaces it pursuant to Article Five of this
Indenture and thereafter means the successor.

        "Company Order" means a written request or order signed in the name of
the Company (i) by its Chairman, a Vice Chairman, its President or a Vice
President and (ii) by its Treasurer, an Assistant Treasurer, its Secretary or an
Assistant Secretary and delivered to the Trustee; provided, however, that such
written request or order may be signed by any two of the officers or directors
listed in clause (i) above in lieu of being signed by one of such officers or
directors listed in such clause (i) and one of the officers listed in clause
(ii) above.

        "Consolidated EBITDA" means, for any period, Adjusted Consolidated Net
Income for such period plus, to the extent such amount was deducted in
calculating such Adjusted Consolidated Net Income, (i) Consolidated Interest
Expense, (ii) income taxes (other than income taxes (either positive or
negative) attributable to extraordinary and nonrecurring gains or losses or
sales of assets), (iii) depreciation expense, (iv) amortization expense and (v)
all other noncash items reducing Adjusted Consolidated Net Income (other than
items that will require cash payments and for which an accrual or reserve is, or
is required by GAAP to be, made), less all noncash items increasing Adjusted
Consolidated Net Income, all as determined on a consolidated basis for the
Company and its Restricted Subsidiaries in conformity with GAAP; provided that,
if any Restricted Subsidiary is not a Wholly Owned Restricted Subsidiary,
Consolidated EBITDA shall be reduced (to the extent not otherwise reduced in
accordance with GAAP) by an amount equal to (A) the amount of the Adjusted
Consolidated Net Income attributable to such Restricted Subsidiary multiplied by
(B) the percentage ownership interest in the income of such Restricted
Subsidiary not owned on the last day of such period by the Company or any of its
Restricted Subsidiaries.

        "Consolidated Interest Expense" means, for any period, the aggregate
amount of interest in respect of Indebtedness (including, without limitation,
amortization of original issue discount on any Indebtedness and the interest
portion of any deferred payment obligation, calculated in accordance with the
effective interest method of accounting; all commissions, discounts and other
fees and charges owed with respect to letters of credit and bankers' acceptance
financing; and the net costs associated with Interest Rate Agreements),
Indebtedness that is Guaranteed or secured by the Company or any of its
Restricted Subsidiaries and all but the principal component of rentals in
respect of Capitalized Lease Obligations, in each case paid, accrued or
scheduled to be paid or to be accrued by the Company and its Restricted
Subsidiaries during such period; excluding, however, (i) any amount of such
interest of any



                                      -7-
<PAGE>   13

Restricted Subsidiary if the net income of such Restricted Subsidiary is
excluded in the calculation of Adjusted Consolidated Net Income pursuant to
clause (iii) of the definition thereof (but only in the same proportion as the
net income of such Restricted Subsidiary is excluded from the calculation of
Adjusted Consolidated Net Income pursuant to clause (iii) of the definition
thereof); and (ii) any premiums, fees and expenses (and any amortization
thereof) payable in connection with the offering of the Notes, all as determined
on a consolidated basis (without taking into account Unrestricted Subsidiaries)
in conformity with GAAP.

        "Consolidated Leverage Ratio" means, on any Transaction Date, the ratio
of (i) the aggregate amount of Indebtedness of the Company and its Restricted
Subsidiaries on a consolidated basis outstanding on such Transaction Date to
(ii) the aggregate amount of Consolidated EBITDA for the then most recent four
fiscal quarters for which financial statements of the Company have been filed
with the SEC (such four-fiscal-quarter-period being the "Four-Quarter Period");
provided that, in making the foregoing calculation, (A) pro forma effect shall
be given to any Indebtedness that is to be Incurred or repaid on the Transaction
Date; (B) pro forma effect shall be given to Asset Dispositions and Asset
Acquisitions (including giving pro forma effect to the application of proceeds
of any Asset Disposition) that occur during the period beginning on the first
day of the Four-Quarter Period and ending on the Transaction Date (the
"Reference Period"), as if they had occurred and such proceeds had been applied
on the first day of such Reference Period; and (C) pro forma effect shall be
given to asset dispositions and asset acquisitions (including giving pro forma
effect to the application of proceeds of any asset disposition) that have been
made by any Person that has become a Restricted Subsidiary or has been merged
with or into the Company or any Restricted Subsidiary during such Reference
Period and that would have constituted Asset Dispositions or Asset Acquisitions
had such transactions occurred when such Person was a Restricted Subsidiary as
if such asset dispositions or asset acquisitions were Asset Dispositions or
Asset Acquisitions that occurred on the first day of such Reference Period;
provided that to the extent that clause (B) or (C) of this sentence requires
that pro forma effect be given to an Asset Acquisition or Asset Disposition,
such pro forma calculation shall be based upon the four full fiscal quarters
immediately preceding the Transaction Date and for which financial information
is available of the Person, or division or line of business of the Person, that
is acquired or disposed of.

        "Corporate Trust Office" means the office of the Trustee at which the
corporate trust business of the Trustee shall, at any particular time, be
principally administered, which office is, at the date of this Indenture,
located at 101 Barclay Street, Floor 21 West, New York, New York 10286,
Attention: Corporate Trust Trustee Administration.



                                      -8-
<PAGE>   14

        "Currency Agreement" means any foreign exchange contract, currency swap
agreement or other similar agreement or arrangement.

        "Default" means any event that is, or after notice or passage of time or
both would be, an Event of Default.

        "Depositary" shall mean The Depository Trust Company, its nominees, and
their respective successors.

        "Disqualified Stock" means any class or series of Capital Stock of any
Person that by its terms or otherwise is (i) required to be redeemed prior to
the Stated Maturity of the Notes, (ii) redeemable at the option of the holder of
such class or series of Capital Stock at any time prior to the Stated Maturity
of the Notes or (iii) convertible into or exchangeable for Capital Stock
referred to in clause (i) or (ii) above or Indebtedness having a scheduled
maturity prior to the Stated Maturity of the Notes; provided that any Capital
Stock that would not constitute Disqualified Stock but for provisions thereof
giving holders thereof the right to require such Person to repurchase or redeem
such Capital Stock upon the occurrence of an "asset sale" or "change of control"
occurring prior to the Stated Maturity of the Notes shall not constitute
Disqualified Stock if the "asset sale" or "change of control" provisions
applicable to such Capital Stock are no more favorable to the holders of such
Capital Stock than the provisions contained in Sections 4.10 and 4.11 and such
Capital Stock, or the agreements or instruments governing the redemption rights
thereof, specifically provides that such Person will not repurchase or redeem
any such stock pursuant to such provision prior to the Company's repurchase of
such Notes as are required to be repurchased pursuant to Sections 4.10 and 4.11.

        "Event of Default" has the meaning provided in Section 6.01.

        "Excess Proceeds" has the meaning provided in Section 4.10.

        "Exchange Act" means the Securities Exchange Act of 1934, as amended.

        "Exchange Notes" means any securities of the Company containing terms
identical to the Notes (except that such Exchange Notes shall be registered
under the Securities Act) that are issued and exchanged for the Notes pursuant
to the Registration Rights Agreement and this Indenture.

        "Existing Stockholders" means Jeffrey P. Bezos, members of his immediate
family and their transferees by will or intestacy, trusts for the benefit of any
of them or any of their lineal descendants and any of their estates; L. John
Doerr; Kleiner Perkins Caufield & Byers; and any Affiliate of any of the
foregoing.


                                      -9-
<PAGE>   15

        "Fair market value" means the price that would be paid in an
arm's-length transaction between an informed and willing seller under no
compulsion to sell and an informed and willing buyer under no compulsion to buy,
as determined in good faith by the Board of Directors, whose determination shall
be conclusive if evidenced by a Board Resolution; provided that, for purposes of
clause (vii) of the second paragraph of Section 4.03(a), (x) the fair market
value of any security registered under the Exchange Act shall be the average of
the closing prices, regular way, of such security for the 20 consecutive trading
days immediately preceding the sale of Capital Stock and (y) in the event the
aggregate fair market value of any other property (other than cash or cash
equivalents) received by the Company exceeds (i) $10.0 million, the fair market
value of such property shall be determined by the directors of the Company who
are not officers or employees of the Company, whose determination shall be
conclusive and evidenced by a Board Resolution and (ii) $100.0 million, the fair
market value of such property shall be determined by a nationally recognized
accounting or investment banking firm and set forth in their written opinion
which shall be delivered to the Trustee.

        "GAAP" means generally accepted accounting principles in the United
States of America as in effect as of the Closing Date, including, without
limitation, those set forth in the opinions and pronouncements of the Accounting
Principles Board of the American Institute of Certified Public Accountants and
statements and pronouncements of the Financial Accounting Standards Board or in
such other statements by such other entity as approved by a significant segment
of the accounting profession. All ratios and computations contained or referred
to in this Indenture shall be computed in conformity with GAAP applied on a
consistent basis, except that calculations made for purposes of determining
compliance with the terms of the covenants and with other provisions of this
Indenture shall be made without giving effect to (i) the amortization of any
expenses incurred in connection with the offering of the Notes and (ii) except
as otherwise provided, the amortization of any amounts required or permitted by
Accounting Principles Board Opinion Nos. 16 and 17.

        "Global Notes" has the meaning provided in Section 2.01.

        "Guarantee" means any obligation, contingent or otherwise, of any Person
directly or indirectly guaranteeing any Indebtedness of any other Person and,
without limiting the generality of the foregoing, any obligation, direct or
indirect, contingent or otherwise, of such Person (i) to purchase or pay (or
advance or supply funds for the purchase or payment of) such Indebtedness of
such other Person (whether arising by virtue of partnership arrangements, or by
agreements to keep-well, to purchase assets, goods, securities or services
(unless such purchase arrangements are on arm's-length terms and are entered
into in the ordinary course of business), to take-or-pay, or to



                                      -10-
<PAGE>   16

maintain financial statement conditions or otherwise) or (ii) entered into for
purposes of assuring in any other manner the obligee of such Indebtedness of the
payment thereof or to protect such obligee against loss in respect thereof (in
whole or in part); provided that the term "Guarantee" shall not include
endorsements for collection or deposit in the ordinary course of business. The
term "Guarantee" used as a verb has a corresponding meaning.

        "Guaranteed Indebtedness" has the meaning provided in Section 4.07.

        "Holder" or "Noteholder" means the registered holder of any Note.

        "Incur" means, with respect to any Indebtedness, to incur, create,
issue, assume, Guarantee or otherwise become liable for or with respect to, or
become responsible for, the payment of, contingently or otherwise, such
Indebtedness, including an "Incurrence" of Indebtedness by reason of a Person
becoming a Restricted Subsidiary; provided that neither the accrual of interest
nor the accretion of original issue discount shall be considered an Incurrence
of Indebtedness.

        "Indebtedness" means, with respect to any Person at any date of
determination (without duplication), (i) all indebtedness of such Person for
borrowed money, (ii) all obligations of such Person evidenced by bonds,
debentures, notes or other similar instruments, (iii) all obligations of such
Person in respect of letters of credit or other similar instruments (including
reimbursement obligations with respect thereto, but excluding obligations with
respect to letters of credit (including trade letters of credit) securing
obligations (other than obligations described in (i) or (ii) above or (v), (vi)
or (vii) below) entered into in the ordinary course of business of such Person
to the extent such letters of credit are not drawn upon or, if drawn upon, to
the extent such drawing is reimbursed no later than the third Business Day
following receipt by such Person of a demand for reimbursement), (iv) all
obligations of such Person to pay the deferred and unpaid purchase price of
property or services, which purchase price is due more than six months after the
date of placing such property in service or taking delivery and title thereto or
the completion of such services, except Trade Payables, (v) all obligations of
such Person as lessee under Capitalized Leases, (vi) all Indebtedness of other
Persons secured by a Lien on any asset of such Person, whether or not such
Indebtedness is assumed by such Person; provided that the amount of such
Indebtedness shall be the lesser of (A) the fair market value of such asset at
such date of determination and (B) the amount of such Indebtedness, (vii) all
Indebtedness of other Persons Guaranteed by such Person to the extent such
Indebtedness is Guaranteed by such Person and (viii) to the extent not otherwise
included in this definition, obligations under Currency Agreements and Interest
Rate Agreements. The amount of Indebtedness of any Person at any date shall be
the outstanding balance at such date of all unconditional obligations as
described above and, with respect to



                                      -11-
<PAGE>   17
contingent obligations, the maximum liability upon the occurrence of the
contingency giving rise to the obligation, provided (A) that the amount
outstanding at any time of any Indebtedness issued with original issue discount
is the face amount of such Indebtedness less the unamortized portion of the
original issue discount of such Indebtedness at such time as determined in
conformity with GAAP, (B) that money borrowed and set aside at the time of the
Incurrence of any Indebtedness in order to prefund the payment of the interest
on such Indebtedness shall not be deemed to be "Indebtedness" so long as such
money is held to secure the payment of such interest and (C) that Indebtedness
shall not include any liability for federal, state, local or other taxes.

        "Indenture" means this Indenture as originally executed or as it may be
amended or supplemented from time to time by one or more indentures supplemental
to this Indenture entered into pursuant to the applicable provisions of this
Indenture.

        "Institutional Accredited Investor" means an institution that is an
"accredited investor" as that term is defined in Rule 501(a)(1), (2), (3) or (7)
under the Securities Act.

        "Interest Payment Date" means each semiannual interest payment date on
May 1 and November 1, of each year, commencing November 1, 2003.

        "Interest Rate Agreement" means any interest rate protection agreement,
interest rate future agreement, interest rate option agreement, interest rate
swap agreement, interest rate cap agreement, interest rate collar agreement,
interest rate hedge agreement, option or future contract or other similar
agreement or arrangement.

        "Investment" in any Person means any direct or indirect advance, loan or
other extension of credit (including, without limitation, by way of Guarantee or
similar arrangement; but excluding advances to customers in the ordinary course
of business that are, in conformity with GAAP, recorded as accounts receivable
on the balance sheet of the Company or its Restricted Subsidiaries) or capital
contribution to (by means of any transfer of cash or other property to others or
any payment for property or services for the account or use of others), or any
purchase or acquisition of Capital Stock, bonds, notes, debentures or other
similar instruments issued by, such Person and shall include (i) the designation
of a Restricted Subsidiary as an Unrestricted Subsidiary and (ii) the fair
market value of the Capital Stock (or any other Investment), held by the Company
or any of its Restricted Subsidiaries, of (or in) any Person that has ceased to
be a Restricted Subsidiary, including without limitation, by reason of any
transaction permitted by clause (iii) of Section 4.06. For purposes of the
definition of "Unrestricted Subsidiary" and Section 4.04, (i) "Investment" shall
include the fair market value of the assets (net of liabilities (other than
liabilities to the



                                      -12-
<PAGE>   18

Company or any of its Restricted Subsidiaries)) of any Restricted Subsidiary at
the time that such Restricted Subsidiary is designated an Unrestricted
Subsidiary, (ii) the fair market value of the assets (net of liabilities (other
than liabilities to the Company or any of its Restricted Subsidiaries)) of any
Unrestricted Subsidiary at the time that such Unrestricted Subsidiary is
designated a Restricted Subsidiary shall be considered a reduction in
outstanding Investments and (iii) any property transferred to or from an
Unrestricted Subsidiary shall be valued at its fair market value at the time of
such transfer.

        "Lien" means any mortgage, pledge, security interest, encumbrance, lien
or charge of any kind (including, without limitation, any conditional sale or
other title retention agreement or lease in the nature thereof or any agreement
to give any security interest).

        "Moody's" means Moody's Investors Service, Inc. and its successors.

        "Net Cash Proceeds" means (a) with respect to any Asset Sale, the
proceeds of such Asset Sale in the form of cash or cash equivalents, including
payments in respect of deferred payment obligations (to the extent corresponding
to the principal, but not interest, component thereof) when received in the form
of cash or cash equivalents (except to the extent such obligations are financed
or sold with recourse to the Company or any Restricted Subsidiary) and proceeds
from the conversion of other property received when converted to cash or cash
equivalents, net of (i) brokerage commissions and other fees and expenses
(including fees and expenses of counsel and investment bankers) related to such
Asset Sale, (ii) provisions for all taxes (whether or not such taxes will
actually be paid or are payable) as a result of such Asset Sale without regard
to the consolidated results of operations of the Company and its Restricted
Subsidiaries, taken as a whole, (iii) payments made to repay Indebtedness or any
other obligation outstanding at the time of such Asset Sale that either (A) is
secured by a Lien on the property or assets sold or (B) is required to be paid
as a result of such sale and (iv) appropriate amounts to be provided by the
Company or any Restricted Subsidiary as a reserve against any liabilities
associated with such Asset Sale, including, without limitation, pension and
other post-employment benefit liabilities, liabilities related to environmental
matters and liabilities under any indemnification obligations associated with
such Asset Sale, all as determined in conformity with GAAP and (b) with respect
to any issuance or sale of Capital Stock, the proceeds of such issuance or sale
in the form of cash or cash equivalents, including payments in respect of
deferred payment obligations (to the extent corresponding to the principal, but
not interest, component thereof) when received in the form of cash or cash
equivalents (except to the extent such obligations are financed or sold with
recourse to the Company or any Restricted Subsidiary) and




                                      -13-
<PAGE>   19
proceeds from the conversion of other property received when converted to cash
or cash equivalents, net of attorney's fees, accountants' fees, underwriters' or
placement agents' fees, discounts or commissions and brokerage, consultant and
other fees incurred in connection with such issuance or sale and net of taxes
paid or payable as a result thereof.

        "New Business Subsidiary" means a Restricted Subsidiary of the Company
whose primary business and operations do not include any of the U.S.-based book
sales and distribution business and operations conducted by the Company and its
Restricted Subsidiaries on the Closing Date.

        "Non-U.S. Person" means a person who is not a U.S. person, as defined in
Regulation S.

        "Note Register" has the meaning provided in Section 2.04.

        "Notes" means any of the securities, as defined in the first paragraph
of the recitals hereof, that are authenticated and delivered under this
Indenture. For all purposes of this Indenture, the term "Notes" shall include
the Notes initially issued on the Closing Date, any Exchange Notes to be issued
and exchanged for any Notes pursuant to the Registration Rights Agreement and
this Indenture and any other Notes issued after the Closing Date under this
Indenture. For purposes of this Indenture, all Notes shall vote together as one
class of securities under this Indenture.

        "Offer to Purchase" means an offer by the Company to purchase Notes from
the Holders commenced by mailing a notice to the Trustee and each Holder
stating: (i) the covenant pursuant to which the offer is being made and that all
Notes validly tendered will be accepted for payment on a pro rata basis; (ii)
the purchase price and the date of purchase (which shall be a Business Day no
earlier than 30 days nor later than 60 days from the date such notice is mailed)
(the "Payment Date"); (iii) that any Note not tendered will continue to accrue
interest (or accrete original issue discount) pursuant to its terms; (iv) that,
unless the Company defaults in the payment of the purchase price, any Note
accepted for payment pursuant to the Offer to Purchase shall cease to accrue
interest (or accrete original issue discount) on and after the Payment Date; (v)
that Holders electing to have a Note purchased pursuant to the Offer to Purchase
will be required to surrender the Note, together with the form entitled "Option
of the Holder to Elect Purchase" on the reverse side of the Note completed, to
the Paying Agent at the address specified in the notice prior to the close of
business on the Business Day immediately preceding the Payment Date; (vi) that
Holders will be entitled to withdraw their election if the Paying Agent
receives, not later than the close of business on the third Business Day
immediately preceding the Payment Date, a telegram, facsimile transmission or
letter setting forth the name of such Holder, the


                                      -14-
<PAGE>   20
principal amount at maturity of Notes delivered for purchase and a statement
that such Holder is withdrawing its election to have such Notes purchased; and
(vii) that Holders whose Notes are being purchased only in part will be issued
new Notes equal in principal amount to the unpurchased portion of the Notes
surrendered; provided that each Note purchased and each new Note issued shall be
in a principal amount at maturity of $1,000 or an integral multiple thereof. On
the Payment Date, the Company shall (i) accept for payment on a pro rata basis
Notes or portions thereof validly tendered pursuant to an Offer to Purchase;
(ii) deposit with the Paying Agent money sufficient to pay the purchase price of
all Notes or portions thereof so accepted; and (iii) deliver, or cause to be
delivered, to the Trustee all Notes or portions thereof so accepted together
with an Officers' Certificate specifying the Notes or portions thereof accepted
for payment by the Company. The Paying Agent shall promptly mail to the Holders
of Notes so accepted payment in an amount equal to the purchase price, and the
Trustee shall promptly authenticate and mail to such Holders a new Note equal in
principal amount at maturity to any unpurchased portion of the Note surrendered;
provided that each Note purchased and each new Note issued shall be in a
principal amount at maturity of $1,000 or an integral multiple thereof. The
Company shall publicly announce the results of an Offer to Purchase as soon as
practicable after the Payment Date. The Trustee shall act as the Paying Agent
for an Offer to Purchase. The Company shall comply with Rule 14e-1 under the
Exchange Act and any other securities laws and regulations thereunder to the
extent such laws and regulations are applicable, in the event that the Company
is required to repurchase Notes pursuant to an Offer to Purchase.

        "Officer" means, with respect to the Company, (i) the Chairman of the
Board, the Chief Executive Officer, the President, any Vice President and the
Chief Financial Officer and (ii) the Treasurer or any Assistant Treasurer, or
the Secretary or any Assistant Secretary.

        "Officers' Certificate" means a certificate signed by one Officer listed
in clause (i) of the definition thereof and one Officer listed in clause (ii) of
the definition thereof or two Officers listed in clause (i) of the definition
thereof. Each Officers' Certificate (other than certificates provided pursuant
to TIA Section 314(a)(4)) shall include the statements provided for in TIA
Section 314(e).

        "Offshore Global Note" has the meaning provided in Section 2.01.

        "Offshore Physical Notes" has the meaning provided in Section 2.01.

        "Opinion of Counsel" means a written opinion signed by legal counsel who
may be an employee of or counsel to the Company. Each such Opinion of Counsel
shall include the statements provided for in TIA Section 314(e).


                                      -15-
<PAGE>   21

        "Paying Agent" has the meaning provided in Section 2.04, except that,
for the purposes of Article Eight, the Paying Agent shall not be the Company or
a Subsidiary of the Company or an Affiliate of any of them. The term "Paying
Agent" includes any additional Paying Agent.

        "Permitted Investment" means (i) an Investment in the Company or a
Restricted Subsidiary or a Person which will, upon the making of such
Investment, become a Restricted Subsidiary or be merged or consolidated with or
into or transfer or convey all or substantially all its assets to, the Company
or a Restricted Subsidiary; provided that such person's primary business or the
assets to be transferred or conveyed are related, ancillary or complementary to
the businesses of the Company and its Restricted Subsidiaries on the date of
such Investment; (ii) Temporary Cash Investments; (iii) payroll, travel,
relocation and similar advances to cover matters that are expected at the time
of such advances ultimately to be treated as expenses in accordance with GAAP;
(iv) stock, obligations or securities received (x) in satisfaction of judgments
or (y) in connection with the sale or disposition of a Person, assets or
business; (v) Investments in prepaid expenses, negotiable instruments held for
collection and lease, utility and worker's compensation, performance and other
similar deposits; (vi) Interest Rate Agreements and Currency Agreements designed
solely to protect the Company or its Restricted Subsidiaries against
fluctuations in interest rates or foreign currency exchange rates; (vii)
Strategic Investments; (viii) loans or advances to officers or employees of the
Company or any Restricted Subsidiary (other than loans or advances made pursuant
to clause (ix) below) that do not in the aggregate exceed $10.0 million at any
time outstanding; and (ix) loans or advances to Persons who own Indebtedness or
Capital Stock (other than any Affiliate of the Company or any Restricted
Subsidiary) of any Person if such loans or advances are made as part of, or in
connection with, a transaction pursuant to which such Person becomes a
Restricted Subsidiary of the Company or any other Restricted Subsidiary or
substantially all of the assets of such Person are acquired by the Company or
any Restricted Subsidiary, in an aggregate amount not to exceed 20% of the total
consideration paid in connection with such acquisition. Any such loans or
advances made within three months after completion of such transaction shall be
deemed to be part of or in connection with such transaction for purposes of this
definition.

        "Permitted Liens" means (i) Liens for taxes, assessments, governmental
charges or claims that are being contested in good faith by appropriate legal
proceedings promptly instituted and diligently conducted and for which a reserve
or other appropriate provision, if any, as shall be required in conformity with
GAAP shall have been made; (ii) statutory and common law Liens of landlords and
carriers, warehousemen, mechanics, suppliers, materialmen, repairmen or other
similar Liens



                                      -16-
<PAGE>   22

arising in the ordinary course of business and with respect to amounts not yet
delinquent or being contested in good faith by appropriate legal proceedings
promptly instituted and diligently conducted and for which a reserve or other
appropriate provision, if any, as shall be required in conformity with GAAP
shall have been made; (iii) Liens incurred or deposits made in the ordinary
course of business in connection with workers' compensation, unemployment
insurance and other types of social security; (iv) Liens incurred or deposits
made to secure the performance of tenders, bids, leases, statutory or regulatory
obligations, bankers' acceptances, surety and appeal bonds, government
contracts, performance and return-of-money bonds and other obligations of a
similar nature incurred in the ordinary course of business (exclusive of
obligations for the payment of borrowed money); (v) easements, rights-of-way,
municipal and zoning ordinances and similar charges, encumbrances, title defects
or other irregularities that do not materially interfere with the ordinary
course of business of the Company or any of its Restricted Subsidiaries; (vi)
Liens (including extensions and renewals thereof) upon real or personal property
acquired after the Closing Date; provided that (a) such Lien is created solely
for the purpose of securing Indebtedness Incurred, in accordance with Section
4.03, (1) to finance the cost (including the cost of design, development,
acquisition, construction, installation, improvement, transportation or
integration) of the item of property or assets subject thereto and such Lien is
created prior to, at the time of or within six months after the later of the
acquisition, the completion of construction or the commencement of full
operation of such property or (2) to refinance any Indebtedness previously so
secured, (b) the principal amount of the Indebtedness secured by such Lien does
not exceed 100% of such cost and (c) any such Lien shall not extend to or cover
any property or assets other than such item of property or assets and any
improvements on such item; (vii) leases or subleases granted to others that do
not materially interfere with the ordinary course of business of the Company and
its Restricted Subsidiaries, taken as a whole; (viii) Liens encumbering property
or assets under construction arising from progress or partial payments by a
customer of the Company or its Restricted Subsidiaries relating to such property
or assets; (ix) any interest or title of a lessor in the property subject to any
Capitalized Lease or operating lease; (x) Liens arising from filing Uniform
Commercial Code financing statements regarding leases; (xi) Liens on property
of, or on shares of Capital Stock or Indebtedness of, any Person existing at the
time such Person becomes, or becomes a part of, any Restricted Subsidiary;
provided that such Liens do not extend to or cover any property or assets of the
Company or any Restricted Subsidiary other than the property or assets acquired;
(xii) Liens in favor of the Company or any Restricted Subsidiary; (xiii) Liens
arising from the rendering of a final judgment or order against the Company or
any Restricted Subsidiary that does not give rise to an Event of Default; (xiv)
Liens securing reimbursement obligations with respect to letters of credit that
encumber documents and other property relating to such letters of credit and the
products and



                                      -17-
<PAGE>   23

proceeds thereof; (xv) Liens in favor of customs and revenue authorities arising
as a matter of law to secure payment of customs duties in connection with the
importation of goods; (xvi) Liens encumbering customary initial deposits and
margin deposits, and other Liens that are within the general parameters
customary in the industry and incurred in the ordinary course of business, in
each case, securing Indebtedness under Interest Rate Agreements and Currency
Agreements and forward contracts, options, future contracts, futures options or
similar agreements or arrangements designed solely to protect the Company or any
of its Restricted Subsidiaries from fluctuations in interest rates, currencies
or the price of commodities; (xvii) Liens arising out of conditional sale, title
retention, consignment or similar arrangements for the sale of goods entered
into by the Company or any of its Restricted Subsidiaries in the ordinary course
of business in accordance with the past practices of the Company and its
Restricted Subsidiaries prior to the Closing Date; (xviii) Liens on or sales of
receivables; (xix) Liens that secure Indebtedness Incurred under clause (ix) or
(x) of the second paragraph of Section 4.03(a); and (xx) Liens that secure
Indebtedness with an aggregate principal amount not in excess of $100.0 million
at any time outstanding.

        "Person" means an individual, a corporation, a partnership, a limited
liability company, an association, a trust or any other entity or organization,
including a government or political subdivision or an agency or instrumentality
thereof.

        "Physical Notes" has the meaning provided in Section 2.01.

        "Preferred Stock" means, with respect to any Person, any and all shares,
interests, participations or other equivalents (however designated, whether
voting or nonvoting) of such Person's preferred or preference equity, whether
outstanding on the Closing Date or issued thereafter, including, without
limitation, all series and classes of such preferred stock or preference stock.

        "Principal" of a debt security, including the Notes, means the principal
amount due on the Stated Maturity as shown on such debt security.

        "Private Placement Legend" means the legend initially set forth on the
Notes in the form set forth in Section 2.02.

        "QIB" means a "qualified institutional buyer" as defined in Rule 144A.

        "Redemption Date", when used with respect to any Note to be redeemed,
means the date fixed for such redemption by or pursuant to this Indenture.

        "Redemption Price", when used with respect to any Note to be redeemed,
means the price at which such Note is to be redeemed pursuant to this Indenture.



                                      -18-
<PAGE>   24
        "Registrar" has the meaning provided in Section 2.04.

        "Registration Rights Agreement" means the Registration Rights Agreement,
dated May 8, 1998, between the Company and Morgan Stanley & Co. Incorporated and
certain permitted assigns specified therein.

        "Registration Statement" means the Registration Statement as defined and
described in the Registration Rights Agreement.

        "Regular Record Date" for the interest payable on any Interest Payment
Date means the April 15 or October 15 (whether or not a Business Day), as the
case may be, next preceding such Interest Payment Date.

        "Regulation S" means Regulation S under the Securities Act.

        "Responsible Officer", when used with respect to the Trustee, means any
vice president, any assistant vice president, any assistant secretary, any
assistant treasurer, any trust officer or assistant trust officer, the
controller or any assistant controller or any other officer of the Trustee
customarily performing functions similar to those performed by any of the above
designated officers and also means, with respect to a particular corporate trust
matter, any other officer to whom such matter is referred because of his or her
knowledge of and familiarity with the particular subject.

        "Restricted Payments" has the meaning provided in Section 4.04.

        "Restricted Subsidiary" means any Subsidiary other than an Unrestricted
Subsidiary.

        "Rule 144A" means Rule 144A under the Securities Act.

        "Securities Act" means the Securities Act of 1933, as amended.

        "Shelf Registration Statement" means the Shelf Registration Statement as
defined in the Registration Rights Agreement.

        "Significant Subsidiary" means, at any date of determination, any
Restricted Subsidiary that, together with its Subsidiaries, (i) for the most
recent fiscal year of the Company, accounted for more than 10% of the
consolidated revenues of the Company and its Restricted Subsidiaries or (ii) as
of the end of such fiscal year, was the owner of more than 10% of the
consolidated assets of the Company and its Restricted Subsidiaries, all as set
forth on the most recently available consolidated financial statements of the
Company for such fiscal year.



                                      -19-
<PAGE>   25

        "S&P" means Standard & Poor's, Division of the McGraw Hill Companies,
and its successors.

        "Specified Date" means any Redemption Date, any Payment Date for an
Offer to Purchase or any date on which the Notes first become due and payable
after an Event of Default.

        "Stated Maturity" means (i) with respect to any debt security, the date
specified in such debt security as the fixed date on which the final installment
of principal of such debt security is due and payable and (ii) with respect to
any scheduled installment of principal of or interest on any debt security, the
date specified in such debt security as the fixed date on which such installment
is due and payable.

        "Strategic Investment" means an Investment in any Person (other than an
Unrestricted Subsidiary of the Company) whose primary business is related,
ancillary or complementary to, and such Investment is determined in good faith
by the Board of Directors (or senior officers of the Company to whom the Board
of Directors has duly delegated the authority to make such a determination),
whose determination shall be conclusive and evidenced by a Board Resolution, to
promote or significantly benefit the businesses of the Company and its
Restricted Subsidiaries on the date of such Investment.

        "Strategic Subordinated Indebtedness" means Indebtedness of the Company
Incurred to finance an Asset Acquisition which Indebtedness by its terms, or by
the terms of any agreement or instrument pursuant to which such Indebtedness is
Incurred, (i) is expressly made subordinate in right of payment to the Notes and
(ii) provides that no payment of principal or premium, or interest on or any
other payment with respect to, such Indebtedness may be made prior to the
payment in full of all of the Company's obligations under the Notes; provided
that such Indebtedness may provide for and be repaid at any time from the
proceeds of a capital contribution or the sale of Capital Stock (other than
Disqualified Stock) of the Company after the Incurrence of such Indebtedness.

        "Subsidiary" means, with respect to any Person, any corporation,
association or other business entity of which more than 50% of the voting power
of the outstanding Voting Stock is owned, directly or indirectly, by such Person
and one or more other Subsidiaries of such Person.

        "Temporary Cash Investment" means any of the following: (i) direct
obligations of the United States of America or any agency thereof or obligations
fully and unconditionally guaranteed by the United States of America or any
agency thereof, (ii) time deposit accounts, certificates of deposit and money
market deposits



                                      -20-
<PAGE>   26

maturing within one year of the date of acquisition thereof issued by a bank or
trust company which is organized under the laws of the United States of America,
any state thereof or any foreign country recognized by the United States of
America, and which bank or trust company has capital, surplus and undivided
profits aggregating in excess of $50.0 million (or the foreign currency
equivalent thereof) and has outstanding debt which is rated "A" (or such similar
equivalent rating) or higher by at least one nationally recognized statistical
rating organization (as defined in Rule 436 under the Securities Act) or any
money-market fund sponsored by a registered broker dealer or mutual fund
distributor, (iii) repurchase obligations with a term of not more than 30 days
for underlying securities of the types described in clause (i) above entered
into with a bank meeting the qualifications described in clause (ii) above, (iv)
commercial paper, maturing not more than two years after the date of
acquisition, issued by a corporation (other than an Affiliate of the Company)
organized and in existence under the laws of the United States of America, any
state thereof or any foreign country recognized by the United States of America
with a rating at the time as of which any investment therein is made of "P-1"
(or higher) according to Moody's or "A-1" (or higher) according to S&P, (v)
securities with maturities of six months or less from the date of acquisition
issued or fully and unconditionally guaranteed by any state, commonwealth or
territory of the United States of America, or by any political subdivision or
taxing authority thereof, and rated at least "A" by S&P or Moody's, (vi) with
respect to security or collateral required to be provided by the Company under
the terms of any lease or in connection with any capital expenditure,
Indebtedness issued by any corporation (other than the Company or an Affiliate
of the Company) incorporated and in existence in any state of the United States
or the District of Columbia and having a rating, at the time as of which such
Investment is made, of "AA" (or higher) according to S&P or "Aa1" (or higher)
according to Moody's and (vii) funds that do not utilize Indebtedness in order
to make investments and that invest solely in any of the Investments described
in clauses (i) through (vi) above.

        "TIA" or "Trust Indenture Act" means the Trust Indenture Act of 1939, as
amended (15 U.S. Code Sections 77aaa-77bbb), as in effect on the date this
Indenture was executed, except as provided in Section 9.06.

        "Trade Payables" means, with respect to any Person, any accounts payable
or any other indebtedness or monetary obligation to trade creditors created,
assumed or Guaranteed by such Person or any of its Subsidiaries arising in the
ordinary course of business in connection with the acquisition of goods or
services.

        "Transaction Date" means, with respect to the Incurrence of any
Indebtedness by the Company or any of its Restricted Subsidiaries, the date such
Indebtedness is to



                                      -21-
<PAGE>   27

be Incurred and, with respect to any Restricted Payment, the date such
Restricted Payment is to be made.

        "Treasury Rate" means the yield to maturity at the time of computation
of United States Treasury securities with a constant maturity (as compiled and
published in the most recent Federal Reserve Statistical Release H.15(519) that
has become publicly available at least two Business Days prior to the Redemption
Date (or, if such Statistical Release is no longer published, any publicly
available source or similar market data)) most nearly equal to the period from
the Redemption Date to May 1, 2003; provided, however, that if the period from
the Redemption Date to May 1, 2003 is not equal to the constant maturity of the
United States Treasury security for which a weekly average yield is given, the
Treasury Rate shall be obtained by linear interpolation (calculated to the
nearest one-twelfth of a year) from the weekly average yields of United States
securities for which such yields are given, except that if the period from the
Redemption Date to May 1, 2003 is less than one year, the weekly average yield
on actually traded United States Treasury securities adjusted to a constant
maturity of one year shall be used.

        "Trustee" means the party named as such in the first paragraph of this
Indenture until a successor replaces it in accordance with the provisions of
Article Seven of this Indenture and thereafter means such successor.

        "United States Bankruptcy Code" means the Bankruptcy Reform Act of 1978,
as amended and as codified in Title 11 of the United States Code, as amended
from time to time hereafter, or any successor federal bankruptcy law.

        "U.S. Global Note" has the meaning provided in Section 2.01.

        "U.S. Government Obligations" means securities that are (i) direct
obligations of the United States of America for the payment of which its full
faith and credit is pledged or (ii) obligations of a Person controlled or
supervised by and acting as an agency or instrumentality of the United States of
America the payment of which is unconditionally guaranteed as a full faith and
credit obligation by the United States of America, which, in either case, are
not callable or redeemable at the option of the issuer thereof at any time prior
to the Stated Maturity of the Notes, and shall also include a depository receipt
issued by a bank or trust company as custodian with respect to any such U.S.
Government Obligation or a specific payment of interest on or principal of any
such U.S. Government Obligation held by such custodian for the account of the
holder of a depository receipt; provided that (except as required by law) such
custodian is not authorized to make any deduction from the amount payable to the
holder of such depository receipt from any amount received by the custodian in




                                      -22-
<PAGE>   28

respect of the U.S. Government Obligation or the specific payment of interest on
or principal of the U.S. Government Obligation evidenced by such depository
receipt.

        "U.S. Physical Notes" has the meaning provided in Section 2.01.

        "Unrestricted Subsidiary" means (i) any Subsidiary of the Company that
at the time of determination shall be designated an Unrestricted Subsidiary by
the Board of Directors in the manner provided below and (ii) any Subsidiary of
an Unrestricted Subsidiary. The Board of Directors may designate any Restricted
Subsidiary (including any newly acquired or newly formed Subsidiary of the
Company) to be an Unrestricted Subsidiary unless such Subsidiary owns any
Capital Stock of, or owns or holds any Lien on any property of, the Company or
any Restricted Subsidiary; provided that (A) any Guarantee by the Company or any
Restricted Subsidiary of any Indebtedness of the Subsidiary being so designated
shall be deemed an "Incurrence" of such Indebtedness and an "Investment" by the
Company or such Restricted Subsidiary (or both, if applicable) at the time of
such designation; (B) either (i) the Subsidiary to be so designated has total
assets of $1,000 or less or (ii) if such Subsidiary has assets greater than
$1,000, such designation would be permitted under Section 4.04 and (C) if
applicable, the Incurrence of Indebtedness and the Investment referred to in
clause (A) of this proviso would be permitted under Sections 4.03 and 4.04. The
Board of Directors may designate any Unrestricted Subsidiary to be a Restricted
Subsidiary; provided that (i) no Default or Event of Default shall have occurred
and be continuing at the time of or after giving effect to such designation and
(ii) all Liens and Indebtedness of such Unrestricted Subsidiary outstanding
immediately after such designation would, if Incurred at such time, have been
permitted to be Incurred (and shall be deemed to have been Incurred) for all
purposes of this Indenture. Any such designation by the Board of Directors shall
be evidenced to the Trustee by promptly filing with the Trustee a copy of the
Board Resolution giving effect to such designation and an Officers' Certificate
certifying that such designation complied with the foregoing provisions.

        "Voting Stock" means with respect to any Person, Capital Stock of any
class or kind ordinarily having the power to vote for the election of directors,
managers or other voting members of the governing body of such Person.

        "Wholly Owned" means, with respect to any Subsidiary of any Person, the
ownership of all of the outstanding Capital Stock of such Subsidiary (other than
any director's qualifying shares or Investments by foreign nationals mandated by
applicable law) by such Person or one or more Wholly Owned Subsidiaries of such
Person.


                                      -23-
<PAGE>   29

SECTION 1.02.  INCORPORATION BY REFERENCE OF TRUST INDENTURE ACT

        Whenever this Indenture refers to a provision of the TIA, the provision
is incorporated by reference in and made a part of this Indenture. The following
TIA terms used in this Indenture have the following meanings:

               "indenture securities" means the Notes;

               "indenture security holder" means a Holder or a Noteholder;

               "indenture to be qualified" means this Indenture;

               "indenture trustee" or "institutional trustee" means the Trustee;
and

               "obligor" on the indenture securities means the Company or any
other obligor on the Notes.

        All other TIA terms used in this Indenture that are defined by the TIA,
defined by TIA reference to another statute or defined by a rule of the
Commission and not otherwise defined herein have the meanings assigned to them
therein.

SECTION 1.03.  RULES OF CONSTRUCTION

        Unless the context otherwise requires:

               (i)    a term has the meaning assigned to it;

               (ii) an accounting term not otherwise defined has the meaning
assigned to it in accordance with GAAP;

               (iii)  "or" is not exclusive;

               (iv) words in the singular include the plural, and words in the
plural include the singular;

               (v)    provisions apply to successive events and transactions;

               (vi) "herein," "hereof" and other words of similar import refer
to this Indenture as a whole and not to any particular Article, Section or other
subdivision;

               (vii) all ratios and computations based on GAAP contained in this
Indenture shall be computed in accordance with the definition of GAAP set forth
in Section 1.01; and


                                      -24-
<PAGE>   30

               (viii) all references to Sections or Articles refer to Sections
or Articles of this Indenture unless otherwise indicated.

                              ARTICLE 2 - THE NOTES

SECTION 2.01.  FORM AND DATING

        The Notes and the Trustee's certificate of authentication shall be
substantially in the form annexed hereto as Exhibit A with such appropriate
insertions, omissions, substitutions and other variations as are required or
permitted by this Indenture. The Notes may have notations, legends or
endorsements required by law, usage, stock exchange or securities depository
agreements to which the Company is subject. The Company shall approve the form
of the Notes and any notation, legend or endorsement on the Notes. Each Note
shall be dated the date of its authentication.

        The terms and provisions contained in the form of the Notes annexed
hereto as Exhibit A shall constitute, and are hereby expressly made, a part of
this Indenture. To the extent applicable, the Company and the Trustee, by their
execution and delivery of this Indenture, expressly agree to such terms and
provisions and to be bound thereby.

        Notes offered and sold in reliance on Rule 144A shall be issued
initially in the form of one or more permanent global Notes in definitive, fully
registered form without interest coupons, substantially in the form set forth in
Exhibit A (collectively, the "U.S. Global Notes"), deposited with the Trustee,
as custodian for the Depositary, duly executed by the Company and authenticated
by the Trustee as hereinafter provided. The aggregate principal amount at
maturity of the U.S. Global Notes may from time to time be increased or
decreased by adjustments made on the records of the Trustee, as custodian for
the Depositary or its nominee, in accordance with the instructions given by the
Holder thereof as hereinafter provided.

        Notes offered and sold in offshore transactions in reliance on
Regulation S shall be issued initially in the form of one or more permanent
global Notes in definitive, fully registered form without interest coupons,
substantially in the form set forth in Exhibit A (the "Offshore Global Notes")
deposited with the Trustee, as custodian for the Depositary, duly executed by
the Company and authenticated by the Trustee as hereinafter provided. The
aggregate principal amount at maturity of the Offshore Global Notes may from
time to time be increased or decreased by adjustments made on the records of the
Trustee, as custodian for the Depositary or its nominee, as hereinafter
provided.

        Notes offered and sold in reliance to Institutional Accredited Investors
under the Securities Act shall be issued in the form of permanent certificated
Notes in



                                      -25-
<PAGE>   31

registered form without interest coupons in substantially the form set forth in
Exhibit A (the "U.S. Physical Notes"). Notes issued pursuant to Section 2.07 in
exchange for interests in the Offshore Global Note shall be in the form of
permanent certificated Notes in registered form substantially in the form set
forth in Exhibit A (the "Offshore Physical Notes").

        The Offshore Physical Notes and U.S. Physical Notes are sometimes
collectively herein referred to as the "Physical Notes". The U.S. Global Notes
and the Offshore Global Notes are sometimes collectively referred to herein as
the "Global Notes".

        The definitive Notes shall be typed, printed, lithographed or engraved
or produced by any combination of these methods or may be produced in any other
manner permitted by the rules of any securities exchange on which the Notes may
be listed, all as determined by the Officers executing such Notes, as evidenced
by their execution of such Notes.

SECTION 2.02.  RESTRICTIVE LEGENDS

        Except as set forth in Section 2.08(e), unless and until a Note is
exchanged for an Exchange Note or sold in connection with an effective
Registration Statement pursuant to the Registration Rights Agreement, (i) each
U.S. Global Note and each U.S. Physical Note shall bear the legend, set forth
below on the face thereof and (ii) each Offshore Physical Note and each Offshore
Global Note shall bear the legend set forth below on the face thereof until at
least the 41st day after the Closing Date and receipt by the Company and the
Trustee of a certificate substantially in the form of Exhibit B hereto:

        THIS NOTE HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933,
AS AMENDED (THE "SECURITIES ACT"), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD
WITHIN THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS
EXCEPT AS SET FORTH IN THE FOLLOWING SENTENCE. BY ITS ACQUISITION HEREOF, THE
HOLDER (1) REPRESENTS THAT (A) IT IS A "QUALIFIED INSTITUTIONAL BUYER" (AS
DEFINED IN RULE 144A UNDER THE SECURITIES ACT) OR (B) IT IS AN INSTITUTIONAL
INVESTOR WHICH IS AN "ACCREDITED INVESTOR" WITHIN THE MEANING OF RULE 501(a)(1),
(2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT (AN "INSTITUTIONAL
ACCREDITED INVESTOR") OR (C) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS NOTE
IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH REGULATION S UNDER THE SECURITIES
ACT, (2) AGREES THAT IT WILL NOT, WITHIN THE TIME PERIOD REFERRED TO



                                      -26-
<PAGE>   32

UNDER RULE 144(k) UNDER THE SECURITIES ACT AS IN EFFECT ON THE DATE OF THE
TRANSFER OF THIS NOTE, RESELL OR OTHERWISE TRANSFER THIS NOTE EXCEPT (A) TO THE
COMPANY OR ANY SUBSIDIARY THEREOF, (B) TO A QUALIFIED INSTITUTIONAL BUYER IN
COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT, (C) INSIDE THE UNITED STATES
TO AN INSTITUTIONAL ACCREDITED INVESTOR THAT, PRIOR TO SUCH TRANSFER, FURNISHES
TO THE TRUSTEE A SIGNED LETTER CONTAINING CERTAIN REPRESENTATIONS AND AGREEMENTS
RELATING TO THE RESTRICTIONS ON TRANSFER OF THIS NOTE (THE FORM OF WHICH LETTER
CAN BE OBTAINED FROM THE TRUSTEE), AND, IF SUCH TRANSFER IS IN RESPECT OF AN
AGGREGATE ACCRETED VALUE AT THE TIME OF TRANSFER OF NOTES OF LESS THAN $100,000,
AN OPINION OF COUNSEL ACCEPTABLE TO THE COMPANY THAT SUCH TRANSFER IS IN
COMPLIANCE WITH THE SECURITIES ACT, (D) OUTSIDE THE UNITED STATES IN AN OFFSHORE
TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT, (E) PURSUANT
TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT
(IF AVAILABLE) OR (F) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE
SECURITIES ACT AND (3) AGREES THAT IT WILL DELIVER TO EACH PERSON TO WHOM THIS
NOTE IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. IN
CONNECTION WITH ANY TRANSFER OF THIS NOTE WITHIN THE TIME PERIOD REFERRED TO
ABOVE, THE HOLDER MUST CHECK THE APPROPRIATE BOX SET FORTH ON THE REVERSE HEREOF
RELATING TO THE MANNER OF SUCH TRANSFER AND SUBMIT THIS CERTIFICATE TO THE
TRUSTEE. IF THE PROPOSED TRANSFEREE IS AN INSTITUTIONAL ACCREDITED INVESTOR, THE
HOLDER MUST, PRIOR TO SUCH TRANSFER, FURNISH TO THE TRUSTEE AND THE COMPANY SUCH
CERTIFICATIONS, LEGAL OPINIONS OR OTHER INFORMATION AS EITHER OF THEM MAY
REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER IS BEING MADE PURSUANT TO AN
EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION
REQUIREMENTS OF THE SECURITIES ACT. AS USED HEREIN, THE TERMS "OFFSHORE
TRANSACTION," "UNITED STATES" AND "U.S. PERSON" HAVE THE MEANINGS GIVEN TO THEM
BY REGULATION S UNDER THE SECURITIES ACT. THE INDENTURE CONTAINS A PROVISION
REQUIRING THE TRUSTEE TO REFUSE TO REGISTER ANY TRANSFER OF THIS NOTE IN
VIOLATION OF THE FOREGOING RESTRICTIONS.

        Each Global Note, whether or not an Exchange Note, shall also bear the
following legend on the face thereof:



                                      -27-
<PAGE>   33

        UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF
THE DEPOSITORY TRUST COMPANY, TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF
TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
NAME OF CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY OR SUCH OTHER REPRESENTATIVE OF
THE DEPOSITORY TRUST COMPANY OR SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (AND ANY PAYMENT HEREON IS MADE
TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY), ANY TRANSFER, PLEDGE OR OTHER
USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE
REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

        TRANSFERS OF THIS GLOBAL NOTE SHALL BE LIMITED TO TRANSFERS IN WHOLE,
BUT NOT IN PART, TO NOMINEES OF CEDE & CO. OR TO A SUCCESSOR THEREOF OR SUCH
SUCCESSOR'S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL NOTE SHALL BE
LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN
SECTION 2.08 OF THE INDENTURE.

SECTION 2.03.  EXECUTION, AUTHENTICATION AND DENOMINATIONS

        Subject to Article Four, the aggregate principal amount at maturity of
Notes which may be authenticated and delivered under this Indenture is
unlimited. The Notes shall be executed by two Officers of the Company. The
signature of any of these Officers on the Notes may be by facsimile or manual
signature in the name and on behalf of the Company.

        If an Officer whose signature is on a Note no longer holds that office
at the time the Trustee or authenticating agent authenticates the Note, the Note
shall be valid nevertheless.

        A Note shall not be valid until the Trustee or authenticating agent
manually signs the certificate of authentication on the Note. The signature
shall be conclusive evidence that the Note has been authenticated under this
Indenture.

        At any time and from time to time after the execution of this Indenture,
the Trustee or an authenticating agent shall upon receipt of a Company Order
authenticate for original issue Notes in the aggregate principal amount
specified in such Company



                                      -28-
<PAGE>   34

Order; provided that the Trustee shall be entitled to receive an Officers'
Certificate and an Opinion of Counsel of the Company in connection with such
authentication of Notes. Such Company Order shall specify the amount of Notes to
be authenticated and the date on which the original issue of Notes is to be
authenticated, and, in case of an issuance of Notes pursuant to Section 2.15,
shall certify that such issuance is in compliance with Article Four.

        The Trustee may appoint an authenticating agent to authenticate Notes.
An authenticating agent may authenticate Notes whenever the Trustee may do so.
Each reference in this Indenture to authentication by the Trustee includes
authentication by such authenticating agent. An authenticating agent has the
same rights as an Agent to deal with the Company or an Affiliate of the Company.

        The Notes shall be issuable only in registered form without coupons and
only in denominations of $1,000 in principal amount at maturity and any integral
multiple of $1,000 in excess thereof.

SECTION 2.04.  REGISTRAR AND PAYING AGENT

        The Company shall maintain an office or agency where Notes may be
presented for registration of transfer or for exchange (the "Registrar"), an
office or agency where Notes may be presented for payment (the "Paying Agent")
and an office or agency where notices and demands to or upon the Company in
respect of the Notes and this Indenture may be served, which shall be in the
Borough of Manhattan, The City of New York. The Company shall cause the
Registrar to keep a register of the Notes and of their transfer and exchange
(the "Note Register"). The Company may have one or more co-Registrars and one or
more additional Paying Agents.

        The Company shall enter into an appropriate agency agreement with any
Agent not a party to this Indenture. The agreement shall implement the
provisions of this Indenture that relate to such Agent. The Company shall give
prompt written notice to the Trustee of the name and address of any such Agent
and any change in the address of such Agent. If the Company fails to maintain a
Registrar, Paying Agent and/or agent for service of notices and demands, the
Trustee shall act as such Registrar, Paying Agent and/or agent for service of
notices and demands. The Company may remove any Agent upon written notice to
such Agent and the Trustee; provided that no such removal shall become effective
until (i) the acceptance of an appointment by a successor Agent to such Agent as
evidenced by an appropriate agency agreement entered into by the Company and
such successor Agent and delivered to the Trustee or (ii) notification to the
Trustee that the Trustee shall serve as such Agent until the appointment of a
successor Agent in accordance with clause (i) of this proviso. The Company, any
Subsidiary of the Company, or any Affiliate of any of them may act as



                                      -29-
<PAGE>   35
Paying Agent, Registrar or co-Registrar, and/or agent for service of notice and
demands.

        The Company initially appoints the Trustee as Registrar, Paying Agent,
authenticating agent and agent for service of notice and demands. The Trustee
shall preserve in as current a form as is reasonably practicable the most recent
list available to it of the names and addresses of Holders and shall otherwise
comply with TIA Section 312(a). If, at any time, the Trustee is not the
Registrar, the Company shall furnish to the Trustee, as of each Regular Record
Date and at such other times as the Trustee may reasonably request, the names
and addresses of the Holders as they appear in the Note Register.

SECTION 2.05.  PAYING AGENT TO HOLD MONEY IN TRUST

        Not later than 10:00 a.m., New York City time, on each due date of the
principal, premium, if any, and interest on any Notes, the Company shall deposit
with the Paying Agent money in immediately available funds sufficient to pay
such principal, premium, if any, and interest so becoming due. The Company shall
require each Paying Agent other than the Trustee to agree in writing that such
Paying Agent shall hold in trust for the benefit of the Holders or the Trustee
all money held by the Paying Agent for the payment of principal of, premium, if
any, and interest on the Notes (whether such money has been paid to it by the
Company or any other obligor on the Notes), and such Paying Agent shall promptly
notify the Trustee of any default by the Company (or any other obligor on the
Notes) in making any such payment. The Company at any time may require a Paying
Agent to pay all money held by it to the Trustee and account for any funds
disbursed, and the Trustee may at any time during the continuance of any payment
default, upon written request to a Paying Agent, require such Paying Agent to
pay all money held by it to the Trustee and to account for any funds disbursed.
Upon doing so, the Paying Agent shall have no further liability for the money so
paid over to the Trustee. If the Company or any Subsidiary of the Company or any
Affiliate of any of them acts as Paying Agent, it shall, on or before each due
date of any principal of, premium, if any, or interest on the Notes, segregate
and hold in a separate trust fund for the benefit of the Holders a sum of money
sufficient to pay such principal, premium, if any, or interest so becoming due
until such sum of money shall be paid to such Holders or otherwise disposed of
as provided in this Indenture, and shall promptly notify the Trustee of its
action or failure to act.

SECTION 2.06.  TRANSFER AND EXCHANGE

        The Notes are issuable only in registered form. A Holder may transfer a
Note only by written application to the Registrar stating the name of the
proposed



                                      -30-
<PAGE>   36

transferee and otherwise complying with the terms of this Indenture. No such
transfer shall be effected until, and such transferee shall succeed to the
rights of a Holder only upon, final acceptance and registration of the transfer
by the Registrar in the Note Register. Prior to the registration of any transfer
by a Holder as provided herein, the Company, the Trustee, and any agent of the
Company shall treat the person in whose name the Note is registered as the owner
thereof for all purposes whether or not the Note shall be overdue, and neither
the Company, the Trustee, nor any such agent shall be affected by notice to the
contrary. Furthermore, any Holder of a Global Note shall, by acceptance of such
Global Note, agree that transfers of beneficial interests in such Global Note
may be effected only through a book entry system maintained by the Holder of
such Global Note (or its agent) and that ownership of a beneficial interest in
the Note shall be required to be reflected in a book entry. When Notes are
presented to the Registrar or a co-Registrar with a request to register the
transfer or to exchange them for an equal principal amount of Notes of other
authorized denominations (including an exchange of Notes for Exchange Notes),
the Registrar shall register the transfer or make the exchange as requested if
its requirements for such transactions are met; provided that no exchanges of
Notes for Exchange Notes shall occur until a Registration Statement shall have
been declared effective by the Commission and that any Notes that are exchanged
for Exchange Notes shall be canceled by the Trustee. To permit registrations of
transfers and exchanges, the Company shall execute and the Trustee shall
authenticate Notes at the Registrar's request. No service charge shall be made
for any registration of transfer or exchange or redemption of the Notes, but the
Company may require payment of a sum sufficient to cover any transfer tax or
similar governmental charge payable in connection therewith (other than any such
transfer taxes or other similar governmental charge payable upon exchanges
pursuant to Section 2.11, 3.08 or 9.04).

        The Registrar shall not be required (i) to issue, register the transfer
of or exchange any Note during a period beginning at the opening of business 15
days before the day of the mailing of a notice of redemption of Notes selected
for redemption under Section 3.03 and ending at the close of business on the day
of such mailing or (ii) to register the transfer of or exchange any Note so
selected for redemption in whole or in part, except the unredeemed portion of
any Note being redeemed in part.

SECTION 2.07.  BOOK-ENTRY PROVISIONS FOR GLOBAL NOTES

               (a) The U.S. Global Note and Offshore Global Note initially shall
(i) be registered in the name of the Depositary for such Global Notes or the
nominee of such Depositary, (ii) be delivered to the Trustee as custodian for
such Depositary and (iii) bear legends as set forth in Section 2.02.


                                      -31-
<PAGE>   37

        Members of, or participants in, the Depositary ("Agent Members") shall
have no rights under this Indenture with respect to any Global Note held on
their behalf by the Depositary, or the Trustee as its custodian, or under the
Global Note, and the Depositary may be treated by the Company, the Trustee and
any agent of the Company or the Trustee as the absolute owner of such Global
Note for all purposes whatsoever. Notwithstanding the foregoing, nothing herein
shall prevent the Company, the Trustee or any agent of the Company or the
Trustee, from giving effect to any written certification, proxy or other
authorization furnished by the Depositary or impair, as between the Depositary
and its Agent Members, the operation of customary practices governing the
exercise of the rights of a holder of any Note.

               (b) Transfers of a Global Note shall be limited to transfers of
such Global Note in whole, but not in part, to the Depositary, its successors or
their respective nominees. Interests of beneficial owners in a Global Note may
be transferred in accordance with the rules and procedures of the Depositary and
the provisions of Section 2.08. In addition, U.S. Physical Notes and Offshore
Physical Notes shall be transferred to all beneficial owners in exchange for
their beneficial interests in the U.S. Global Note or the Offshore Global Note,
respectively, if (i) the Depositary notifies the Company that it is unwilling or
unable to continue as Depositary for the U.S. Global Note or the Offshore Global
Note, as the case may be, and a successor depositary is not appointed by the
Company within 90 days of such notice, (ii) an Event of Default has occurred and
is continuing and the Registrar has received a request therefor from the
Depositary or (iii) in accordance with the rules and procedures of the
Depositary and the provisions of Section 2.08.

               (c) Any beneficial interest in one of the Global Notes that is
transferred to a person who takes delivery in the form of an interest in the
other Global Note shall, upon transfer, cease to be an interest in such Global
Note and become an interest in the other Global Note and, accordingly, shall
thereafter be subject to all transfer restrictions, if any, and other procedures
applicable to beneficial interests in such other Global Note for as long as it
remains such an interest.

               (d) In connection with any transfer of a portion of the
beneficial interests in the U.S. Global Note or Offshore Global Note to
beneficial owners pursuant to paragraph (b) of this Section, the Registrar shall
reflect on its books and records the date and a decrease in the principal amount
at maturity of the U.S. Global Note or Offshore Global Note in an amount equal
to the principal amount at maturity of the beneficial interest in the U.S.
Global Note or Offshore Global Note to be transferred, and the Company shall
execute, and the Trustee shall authenticate and deliver, one or more U.S.
Physical Notes or Offshore Physical Notes, as the case may be, of like tenor and
amount.


                                      -32-
<PAGE>   38

               (e) In connection with the transfer of the entire U.S. Global
Note or Offshore Global Note to beneficial owners pursuant to paragraph (b) of
this Section, the U.S. Global Note or Offshore Global Note, as the case may be,
shall be deemed to be surrendered to the Trustee for cancellation, and the
Company shall execute, and the Trustee shall authenticate and deliver, to each
beneficial owner identified by the Depositary in exchange for its beneficial
interest in the U.S. Global Note or Offshore Global Note, as the case may be, an
equal aggregate principal amount at maturity of U.S. Physical Notes or Offshore
Physical Notes, as the case may be, of authorized denominations.

               (f) Any U.S. Physical Note delivered in exchange for an interest
in the U.S. Global Note pursuant to paragraph (b), (d) or (e) of this Section
shall, except as otherwise provided by paragraph (e) of Section 2.08, bear the
legend regarding transfer restrictions applicable to the U.S. Physical Note set
forth in Section 2.02.

               (g) Any Offshore Physical Note delivered in exchange for an
interest in the Offshore Global Note pursuant to paragraph (b), (d) or (e) of
this Section shall, except as otherwise provided by paragraph (e) of Section
2.08, bear the legend regarding transfer restrictions applicable to the Offshore
Physical Note set forth in Section 2.02.

               (h) The registered holder of a Global Note may grant proxies and
otherwise authorize any person, including Agent Members and persons that may
hold interests through Agent Members, to take any action which a Holder is
entitled to take under this Indenture or the Notes.

SECTION 2.08.  SPECIAL TRANSFER PROVISIONS

        Unless and until a Note is exchanged for an Exchange Note or sold in
connection with an effective Registration Statement pursuant to the Registration
Rights Agreement, the following provisions shall apply:

               (a) Transfers to Non-QIB Institutional Accredited Investors. The
following provisions shall apply with respect to the registration of any
proposed transfer of a Note to any Institutional Accredited Investor which is
not a QIB (excluding Non-U.S. Persons):

                      (i)    The Registrar shall register the transfer of any
Note, whether or not such Note bears the Private Placement Legend, if (x) the
requested transfer is after the time period referred to in Rule 144(k) under the
Securities Act or (y) the proposed transferee has delivered to the Registrar (A)
a certificate substantially in the form of Exhibit C hereto and (B) if the
aggregate Accreted Value of the Notes



                                      -33-
<PAGE>   39

at the time of transfer is less than $100,000, an opinion of counsel acceptable
to the Company that such transfer is in compliance with the Securities Act.

                      (ii) If the proposed transferor is an Agent Member holding
a beneficial interest in the U.S. Global Note, upon receipt by the Registrar of
(x) the documents, if any, required by paragraph (i) and (y) instructions given
in accordance with the Depositary's and the Registrar's procedures, the
Registrar shall reflect on its books and records the date and a decrease in the
principal amount at maturity of the U.S. Global Note in an amount equal to the
principal amount at maturity of the beneficial interest in the U.S. Global Note
to be transferred, and the Company shall execute, and the Trustee shall
authenticate and deliver, one or more U.S. Physical Notes of like tenor and
amount.

               (b) Transfers to QIBs. The following provisions shall apply with
respect to the registration of any proposed transfer of a U.S. Physical Note, an
interest in the U.S. Global Note or an interest in an Offshore Global Note prior
to the removal of the Private Placement Legend to a QIB (excluding Non-U.S.
Persons):

                      (i) If the Note to be transferred consists of (x) either
(A) an interest in an Offshore Global Note prior to the removal of the Private
Placement Legend or (B) U.S. Physical Notes, the Registrar shall register the
transfer if such transfer is being made by a proposed transferor who has checked
the box provided for on the form of Note stating, or has otherwise advised the
Company and the Registrar in writing, that the sale has been made in compliance
with the provisions of Rule 144A to a transferee who has signed the
certification provided for on the form of Note stating, or has otherwise advised
the Company and the Registrar in writing, that it is purchasing the Note for its
own account or an account with respect to which it exercises sole investment
discretion and that it and any such account is a QIB within the meaning of Rule
144A, and is aware that the sale to it is being made in reliance on Rule 144A
and acknowledges that it has received such information regarding the Company as
it has requested pursuant to Rule 144A or has determined not to request such
information and that it is aware that the transferor is relying upon its
foregoing representations in order to claim the exemption from registration
provided by Rule 144A or (y) an interest in the U.S. Global Note, the transfer
of such interest may be effected only through the book entry system maintained
by the Depositary.

                      (ii) If the proposed transferee is an Agent Member, and
the Note to be transferred consists of U.S. Physical Notes, upon receipt by the
Registrar of the documents referred to in clause (i) and instructions given in
accordance with the Depositary's and the Registrar's procedures, the Registrar
shall reflect on its books and records the date and an increase in the principal
amount at maturity of the U.S. Global Note in an amount equal to the principal
amount at maturity of the U.S.




                                      -34-
<PAGE>   40
Physical Notes, to be transferred, and the Trustee shall cancel the U.S.
Physical Note so transferred.

               (c) Transfers of Interests in the Offshore Global Note or
Offshore Physical Notes. The following provisions shall apply with respect to
registration of any proposed transfer of interests in the Offshore Global Note
or Offshore Physical Notes:

                      (i) prior to the removal of the Private Placement Legend
from a Offshore Global Note or Offshore Physical Note pursuant to Section 2.02,
the Registrar shall refuse to register such transfer unless such transfer
complies with Section 2.08(b) or Section 2.08(d), as the case may be; and

                      (ii) after such removal, the Registrar shall register the
transfer of any such Note without requiring any additional certification.

               (d) Transfers to Non-U.S. Persons at Any Time. The following
provisions shall apply with respect to any transfer of a Note to a Non-U.S.
Person:

                      (i) The Registrar shall register any proposed transfer to
any Non-U.S. Person if the Note to be transferred is a U.S. Physical Note or an
interest in the U.S. Global Note, upon receipt of a certificate substantially in
the form of Exhibit D attached hereto from the proposed transferor.

                      (ii) (a) If the proposed transferor is an Agent Member
holding a beneficial interest in the U.S. Global Note, upon receipt by the
Registrar of (x) the documents, if any, required by paragraph (i) and (y)
instructions in accordance with the Depositary's and the Registrar's procedures,
the Registrar shall reflect on its books and records the date and a decrease in
the principal amount at maturity of the U.S. Global Note in an amount equal to
the principal amount at maturity of the beneficial interest in the U.S. Global
Note to be transferred, and (b) if the proposed transferee is an Agent Member,
upon receipt by the Registrar of instructions given in accordance with the
Depositary's and the Registrar's procedures, the Registrar shall reflect on its
books and records the date and an increase in the principal amount at maturity
of the Offshore Global Note in an amount equal to the principal amount at
maturity of the U.S. Physical Notes or the U.S. Global Note, as the case may be,
to be transferred, and the Trustee shall cancel the Physical Note, if any, so
transferred or decrease the principal amount at maturity of the U.S. Global
Note.

               (e) Private Placement Legend. Upon the transfer, exchange or
replacement of Notes not bearing the Private Placement Legend, the Registrar
shall deliver Notes that do not bear the Private Placement Legend. Upon the
transfer,



                                      -35-
<PAGE>   41
exchange or replacement of Notes bearing the Private Placement Legend,
the Registrar shall deliver only Notes that bear the Private Placement Legend
unless either (i) the circumstances contemplated by paragraphs (a)(i)(x) or
(c)(ii) of this Section 2.08 exist or (ii) there is delivered to the Registrar
an Opinion of Counsel reasonably satisfactory to the Company and the Trustee to
the effect that neither such legend nor the related restrictions on transfer are
required in order to maintain compliance with the provisions of the Securities
Act.

               (f) General. By its acceptance of any Note bearing the Private
Placement Legend, each Holder of such a Note acknowledges the restrictions on
transfer of such Note set forth in this Indenture and in the Private Placement
Legend and agrees that it shall transfer such Note only as provided in this
Indenture. The Registrar shall not register a transfer of any Note unless such
transfer complies with the restrictions on transfer of such Note set forth in
this Indenture. In connection with any transfer of Notes, each Holder agrees by
its acceptance of the Notes to furnish the Registrar or the Company such
certifications, legal opinions or other information as either of them may
reasonably require to confirm that such transfer is being made pursuant to an
exemption from, or a transaction not subject to, the registration requirements
of the Securities Act; provided that the Registrar shall not be required to
determine (but may rely on a determination made by the Company with respect to)
the sufficiency of any such certifications, legal opinions or other information.

        The Registrar shall retain copies of all letters, notices and other
written communications received pursuant to Section 2.07 or this Section 2.08.
The Company shall have the right to inspect and make copies of all such letters,
notices or other written communications at any reasonable time upon the giving
of reasonable written notice to the Registrar.

SECTION 2.09.  REPLACEMENT NOTES

        If a mutilated Note is surrendered to the Trustee or if the Holder
claims that the Note has been lost, destroyed or wrongfully taken, the Company
shall issue and the Trustee shall authenticate a replacement Note of like tenor
and amount and bearing a number not contemporaneously outstanding; provided that
the requirements of this Section 2.09 are met. An indemnity bond must be
furnished that is sufficient in the judgment of both the Trustee and the Company
to protect the Company, the Trustee or any Agent from any loss that any of them
may suffer if a Note is replaced. The Company may charge such Holder for its
expenses and the expenses of the Trustee in replacing a Note. In case any such
mutilated, lost, destroyed or wrongfully taken Note has become or is about to
become due and payable, the Company in its discretion may pay such Note instead
of issuing a new Note in replacement thereof.



                                      -36-
<PAGE>   42

        Every replacement Note is an additional obligation of the Company and
shall be entitled to the benefits of this Indenture.

SECTION 2.10.  OUTSTANDING NOTES

        Notes outstanding at any time are all Notes that have been authenticated
by the Trustee except for those canceled by it, those delivered to it for
cancellation and those described in this Section 2.10 as not outstanding.

        If a Note is replaced pursuant to Section 2.09, it ceases to be
outstanding unless and until the Trustee and the Company receive proof
satisfactory to them that the replaced Note is held by a bona fide purchaser.

        If the Paying Agent (other than the Company or an Affiliate of the
Company) holds on the maturity date money sufficient to pay Notes payable on
that date, then on and after that date such Notes cease to be outstanding and
interest on them shall cease to accrue.

        A Note does not cease to be outstanding because the Company or one of
its Affiliates holds such Note; provided, however, that, in determining whether
the Holders of the requisite principal amount of the outstanding Notes have
given any request, demand, authorization, direction, notice, consent or waiver
hereunder, Notes owned by the Company or any other obligor upon the Notes or any
Affiliate of the Company or of such other obligor shall be disregarded and
deemed not to be outstanding, except that, in determining whether the Trustee
shall be protected in relying upon any such request, demand, authorization,
direction, notice, consent or waiver, only Notes which a Responsible Officer of
the Trustee actually knows to be so owned shall be so disregarded. Notes so
owned which have been pledged in good faith may be regarded as outstanding if
the pledgee establishes to the satisfaction of the Trustee the pledgee's right
so to act with respect to such Notes and that the pledgee is not the Company or
any other obligor upon the Notes or any Affiliate of the Company or of such
other obligor.

SECTION 2.11.  TEMPORARY NOTES

        Until definitive Notes are ready for delivery, the Company may prepare
and the Trustee shall authenticate temporary Notes. Temporary Notes shall be
substantially in the form of definitive Notes but may have insertions,
substitutions, omissions and other variations determined to be appropriate by
the Officers executing the temporary Notes, as evidenced by their execution of
such temporary Notes. If temporary Notes are issued, the Company shall cause
definitive Notes to be prepared without unreasonable delay. After the
preparation of definitive Notes, the temporary Notes




                                      -37-
<PAGE>   43
shall be exchangeable for definitive Notes upon surrender of the temporary Notes
at the office or agency of the Company designated for such purpose pursuant to
Section 4.02, without charge to the Holder. Upon surrender for cancellation of
any one or more temporary Notes the Company shall execute and the Trustee shall
authenticate and deliver in exchange therefor a like principal amount of
definitive Notes of authorized denominations. Until so exchanged, the temporary
Notes shall be entitled to the same benefits under this Indenture as definitive
Notes.

SECTION 2.12.  CANCELLATION

        The Company at any time may deliver to the Trustee for cancellation any
Notes previously authenticated and delivered hereunder which the Company may
have acquired in any manner whatsoever, and may deliver to the Trustee for
cancellation any Notes previously authenticated hereunder which the Company has
not issued and sold. The Registrar and the Paying Agent shall forward to the
Trustee any Notes surrendered to them for transfer, exchange or payment. The
Trustee shall cancel all Notes surrendered for transfer, exchange, payment or
cancellation and shall return such Notes to the Company.

SECTION 2.13.  CUSIP NUMBERS

        The Company in issuing the Notes may use "CUSIP," "CINS" or "ISIN"
numbers (if then generally in use), and the Trustee shall use CUSIP, CINS or
ISIN numbers, as the case may be, in notices of redemption or exchange as a
convenience to Holders; provided that any such notice shall state that no
representation is made as to the correctness of such numbers either as printed
on the Notes or as contained in any notice of redemption or exchange and that
reliance may be placed only on the other identification numbers printed on the
Notes. The Company shall promptly notify the Trustee of any change in any of
such numbers.

SECTION 2.14.  DEFAULTED INTEREST

        If the Company defaults in a payment of interest on the Notes, it shall
pay, or shall deposit with the Paying Agent money in immediately available funds
sufficient to pay the defaulted interest, plus (to the extent lawful) any
interest payable on the defaulted interest, to the Persons who are Holders on a
subsequent special record date. A special record date, as used in this Section
2.14 with respect to the payment of any defaulted interest, shall mean the 15th
day next preceding the date fixed by the Company for the payment of defaulted
interest, whether or not such day is a Business Day. At least 15 days before the
subsequent special record date, the Company shall mail to each Holder and to the
Trustee a notice that states the subsequent special record date, the payment
date and the amount of defaulted interest to be paid.



                                      -38-
<PAGE>   44
SECTION 2.15.  ISSUANCE OF ADDITIONAL NOTES

        The Company may, subject to Article Four of this Indenture, issue
additional Notes under this Indenture. The Notes issued on the Closing Date and
any additional Notes subsequently issued shall be treated as a single class for
all purposes under this Indenture.

                             ARTICLE 3 - REDEMPTION

SECTION 3.01.  RIGHT OF REDEMPTION

        (a) The Notes shall be redeemed, at the Company's option, in whole or in
part, at any time or from time to time, on or after May 1, 2003 and prior to
maturity, upon not less than 30 nor more than 60 days' prior notice mailed by
first class mail to each Holder's last address as it appears in the Note
Register, at the following Redemption Prices (expressed in percentages of
principal amount at maturity), plus accrued and unpaid interest, if any, to the
Redemption Date (subject to the right of Holders of record on the relevant
Regular Record Date that is prior to the Redemption Date to receive interest due
on an Interest Payment Date), if redeemed during the 12-month period commencing
May 1, of the years set forth below:

<TABLE>
<CAPTION>
                        REDEMPTION
                           YEAR                PRICE
                        -----------            ------
<S>                                             <C>    
                  2003                          105.000%
                  2004                          103.333%
                  2005                          101.667%
                  2006 and thereafter           101.000%
</TABLE>

        (b) In addition, at any time prior to May 1, 2001, the Company may
redeem up to 35% of the aggregate principal amount at maturity of the Notes with
the Net Cash Proceeds of one or more sales of Capital Stock of the Company
(other than Disqualified Stock), at any time as a whole or from time to time in
part, at a Redemption Price (expressed as a percentage of Accreted Value on the
Redemption Date) of 110%, plus accrued and unpaid interest, if any, to the
Redemption Date (subject to the right of Holders of record on the relevant
Regular Record Date that is prior to the Redemption Date to receive interest due
on an Interest Payment Date); provided that at least 65% of the aggregate
principal amount at maturity of Notes originally issued remains outstanding
after each such redemption and notice of such redemption is mailed to Holders of
the Notes within 60 days after the related sale of Capital Stock.



                                      -39-
<PAGE>   45

        (c) At any time prior to May 1, 2003, the Company may redeem all, but
not less than all, of the Notes at a Redemption Price equal to the sum of (i)
the Accreted Value on the Redemption Date, plus (ii) accrued and unpaid
interest, if any, to the Redemption Date (subject to the right of Holders of
record on the relevant Regular Record Date that is prior to the Redemption Date
to receive interest due on an Interest Payment Date), plus (iii) the Applicable
Premium.

SECTION 3.02.  NOTICES TO TRUSTEE

        If the Company elects to redeem Notes pursuant to Section 3.01(a),
3.01(b) or 3.01(c), it shall notify the Trustee in writing of the Redemption
Date and the principal amount of Notes to be redeemed.

        The Company shall give each notice provided for in this Section 3.02 in
an Officers' Certificate at least 45 days before the Redemption Date (unless a
shorter period shall be satisfactory to the Trustee).

SECTION 3.03.  SELECTION OF NOTES TO BE REDEEMED

        If less than all of the Notes are to be redeemed at any time, the
Trustee shall select the Notes to be redeemed in compliance with the
requirements, as certified to it by the Company, of the principal national
securities exchange, if any, on which the Notes are listed or, if the Notes are
not listed on a national securities exchange, by lot or by such other method as
the Trustee in its sole discretion shall deem fair and appropriate; provided
that no Notes of $1,000 in principal amount at maturity or less shall be
redeemed in part.

        The Trustee shall make the selection from the Notes outstanding and not
previously called for redemption. Notes in denominations of $1,000 in principal
amount at maturity may only be redeemed in whole. The Trustee may select for
redemption portions (equal to $1,000 in principal amount at maturity or any
integral multiple thereof) of Notes that have denominations larger than $1,000
in principal amount at maturity. Provisions of this Indenture that apply to
Notes called for redemption also apply to portions of Notes called for
redemption. The Trustee shall notify the Company and the Registrar promptly in
writing of the Notes or portions of Notes to be called for redemption.

SECTION 3.04.  NOTICE OF REDEMPTION

        With respect to any redemption of Notes pursuant to Section 3.01(a),
3.01(b) or 3.01(c), at least 30 days but not more than 60 days before a
Redemption Date, the



                                      -40-
<PAGE>   46
Company shall mail a notice of redemption by first class mail to each Holder
whose Notes are to be redeemed.

        The notice shall fully identify the Notes (including CUSIP, CINS or ISIN
number(s)) to be redeemed and shall state:

               (i)    the Redemption Date;

               (ii)   the Redemption Price;

               (iii)  the name and address of the Paying Agent;

               (iv) that Notes called for redemption must be surrendered to the
Paying Agent in order to collect the Redemption Price;

               (v) that, unless the Company defaults in making the redemption
payment, interest on Notes called for redemption ceases to accrue on and after
the Redemption Date and the only remaining right of the Holders is to receive
payment of the Redemption Price plus accrued interest to the Redemption Date
upon surrender of the Notes to the Paying Agent;

               (vi) that, if any Note is being redeemed in part, the portion of
the principal amount (equal to $1,000 in principal amount at maturity or any
integral multiple thereof) of such Note to be redeemed, and that, on and after
the Redemption Date, upon surrender of such Note, a new Note or Notes in
principal amount at maturity equal to the unredeemed portion thereof shall be
reissued; and

               (vii) that, if any Note contains a CUSIP, CINS or ISIN number as
provided in Section 2.13, no representation is being made as to the correctness
of the CUSIP, CINS or ISIN number either as printed on the Notes or as contained
in the notice of redemption and, that reliance may be placed only on the other
identification numbers printed on the Notes.

        At the Company's request (which request may be revoked by the Company at
any time prior to the time at which the Trustee shall have given such notice to
the Holders), made in writing to the Trustee at least 30 days (or such shorter
period as shall be satisfactory to the Trustee) before a Redemption Date, the
Trustee shall give the notice of redemption in the name and at the expense of
the Company. If, however, the Company gives such notice to the Holders, the
Company shall concurrently deliver to the Trustee an Officers' Certificate
stating that such notice has been given.


                                      -41-
<PAGE>   47
SECTION 3.05.  EFFECT OF NOTICE OF REDEMPTION

        Once notice of redemption is mailed, Notes called for redemption become
due and payable on the Redemption Date and at the Redemption Price. Upon
surrender of any Notes to the Paying Agent, such Notes shall be paid at the
Redemption Price, plus accrued interest, if any, to the Redemption Date.

        Notice of redemption shall be deemed to be given when mailed, whether or
not the Holder receives the notice. In any event, failure to give such notice,
or any defect therein, shall not affect the validity of the proceedings for the
redemption of Notes held by Holders to whom such notice was properly given.

SECTION 3.06.  DEPOSIT OF REDEMPTION PRICE

        On or prior to 10:00 a.m., New York City time, on any Redemption Date,
the Company shall deposit with the Paying Agent (or, if the Company is acting as
its own Paying Agent, shall segregate and hold in trust as provided in Section
2.05) money sufficient to pay the Redemption Price of and accrued interest on
all Notes to be redeemed on that date other than Notes or portions thereof
called for redemption on that date that have been delivered by the Company to
the Trustee for cancellation.

SECTION 3.07.  PAYMENT OF NOTES CALLED FOR REDEMPTION

        If notice of redemption has been given in the manner provided above, the
Notes or portion of Notes specified in such notice to be redeemed shall become
due and payable on the Redemption Date at the Redemption Price stated therein,
together with accrued interest to such Redemption Date, and on and after such
date (unless the Company shall default in the payment of such Notes at the
Redemption Price and accrued interest to the Redemption Date, in which case the
principal, until paid, shall bear interest from the Redemption Date at the rate
prescribed in the Notes), such Notes shall cease to accrue interest. Upon
surrender of any Note for redemption in accordance with a notice of redemption,
such Note shall be paid and redeemed by the Company at the Redemption Price,
together with accrued interest, if any, to the Redemption Date; provided that
installments of interest whose Stated Maturity is on or prior to the Redemption
Date shall be payable to the Holders registered as such at the close of business
on the relevant Regular Record Date.

SECTION 3.08.  NOTES REDEEMED IN PART

        Upon surrender of any Note that is redeemed in part, the Company shall
execute and the Trustee shall authenticate and deliver to the Holder a new Note
equal in principal amount to the unredeemed portion of such surrendered Note.



                                      -42-
<PAGE>   48
                              ARTICLE 4 - COVENANTS

SECTION 4.01.  PAYMENT OF NOTES

        The Company shall pay the principal of, premium, if any, and interest on
the Notes on the dates and in the manner provided in the Notes and this
Indenture. An installment of principal, premium, if any, or interest shall be
considered paid on the date due if the Trustee or Paying Agent (other than the
Company, a Subsidiary of the Company or any Affiliate of any of them) holds on
that date money designated for and sufficient to pay the installment. If the
Company or any Subsidiary of the Company, or any Affiliate of any of them, acts
as Paying Agent, an installment of principal, premium, if any, or interest shall
be considered paid on the due date if the entity acting as Paying Agent complies
with the last sentence of Section 2.05. As provided in Section 6.09, upon any
bankruptcy or reorganization procedure relative to the Company, the Trustee
shall serve as the Paying Agent and conversion agent, if any, for the Notes.

        The Company shall pay interest on overdue principal, premium, if any,
and interest on overdue installments of interest, to the extent lawful, at the
rate per annum specified in the Notes.

SECTION 4.02.  MAINTENANCE OF OFFICE OR AGENCY

        The Company shall maintain in the Borough of Manhattan, The City of New
York, an office or agency where Notes may be surrendered for registration of
transfer or exchange or for presentation for payment and where notices and
demands to or upon the Company in respect of the Notes and this Indenture may be
served. The Company shall give prompt written notice to the Trustee of the
location, and any change in the location, of such office or agency. If at any
time the Company shall fail to maintain any such required office or agency or
shall fail to furnish the Trustee with the address thereof, such presentations,
surrenders, notices and demands may be made or served at the address of the
Trustee set forth in Section 10.02.

        The Company may also from time to time designate one or more other
offices or agencies where the Notes may be presented or surrendered for any or
all such purposes and may from time to time rescind such designations; provided
that no such designation or rescission shall in any manner relieve the Company
of its obligation to maintain an office or agency in the Borough of Manhattan,
The City of New York, for such purposes. The Company shall give prompt written
notice to the Trustee of any such designation or rescission and of any change in
the location of any such other office or agency.



                                      -43-
<PAGE>   49

        The Company hereby initially designates the Corporate Trust Office of
the Trustee, located in the Borough of Manhattan, The City of New York, as such
office of the Company in accordance with Section 2.04.

SECTION 4.03.  LIMITATION ON INDEBTEDNESS

               (a) The Company shall not, and shall not permit any of its
Restricted Subsidiaries to, Incur any Indebtedness (other than the Notes and
Indebtedness existing on the Closing Date); provided that (x) the Company may
Incur Indebtedness if, after giving effect to the Incurrence of such
Indebtedness and the receipt and application of the proceeds therefrom, the
Consolidated Leverage Ratio would be greater than zero and less than 6:1 and (y)
any Restricted Subsidiary may Incur Indebtedness if, after giving effect to the
Incurrence of such Indebtedness and the receipt and application of the proceeds
therefrom, the Consolidated Leverage Ratio would be greater than zero and less
than 4:1.

        Notwithstanding the foregoing, the Company and any Restricted Subsidiary
(except as specified below) may Incur each and all of the following:

                      (i)    Indebtedness outstanding at any time in an
aggregate principal amount not to exceed $300.0 million;

                      (ii) Indebtedness owed (A) to the Company evidenced by a
promissory note or (B) to any of its Restricted Subsidiaries; provided that any
event which results in any such Restricted Subsidiary's ceasing to be a
Restricted Subsidiary or any subsequent transfer of such Indebtedness (other
than to the Company or another Restricted Subsidiary) shall be deemed, in each
case, to constitute an Incurrence of such Indebtedness not permitted by this
clause (ii);

                      (iii) Indebtedness issued in exchange for, or the net
proceeds of which are used to refinance or refund, then outstanding Indebtedness
(other than Indebtedness Incurred under clause (i), (ii), (iv), (vi), (vii),
(ix), (x) or (xii) of this paragraph; it being understood that Indebtedness
Incurred pursuant to any of such clauses may be refinanced or refunded pursuant
to such clauses) and any refinancings thereof in an amount not to exceed the
amount so refinanced or refunded (plus premiums, accrued interest, fees and
expenses); provided that Indebtedness the proceeds of which are used to
refinance or refund the Notes or Indebtedness that is pari passu with, or
subordinated in right



                                      -44-
<PAGE>   50

of payment to, the Notes shall only be permitted under this clause (iii) if (A)
in case the Notes are refinanced in part or the Indebtedness to be refinanced is
pari passu with the Notes, such new Indebtedness, by its terms or by the terms
of any agreement or instrument pursuant to which such new Indebtedness is
outstanding, is expressly made pari passu with, or subordinate in right of
payment to, the remaining Notes, (B) in case the Indebtedness to be refinanced
is subordinated in right of payment to the Notes, such new Indebtedness, by its
terms or by the terms of any agreement or instrument pursuant to which such new
Indebtedness is issued or remains outstanding, is expressly made subordinate in
right of payment to the Notes at least to the extent that the Indebtedness to be
refinanced is subordinated to the Notes and (C) such new Indebtedness,
determined as of the date of Incurrence of such new Indebtedness, does not
mature prior to the Stated Maturity of the Indebtedness to be refinanced or
refunded, and the Average Life of such new Indebtedness is at least equal to the
remaining Average Life of the Indebtedness to be refinanced or refunded; and
provided further that in no event may Indebtedness of the Company be refinanced
by means of any Indebtedness of any Restricted Subsidiary pursuant to this
clause (iii);

                      (iv) Indebtedness (A) in respect of performance, surety or
appeal bonds provided in the ordinary course of business, (B) under Currency
Agreements and Interest Rate Agreements; provided that such agreements (x) are
designed solely to protect the Company or its Subsidiaries against fluctuations
in foreign currency exchange rates or interest rates and (y) do not increase the
Indebtedness of the obligor outstanding at any time other than as a result of
fluctuations in foreign currency exchange rates or interest rates or by reason
of fees, indemnities and compensation payable thereunder; or (C) arising from
agreements providing for indemnification, adjustment of purchase price or
similar obligations, or from Guarantees or letters of credit, surety bonds or
performance bonds securing any obligations of the Company or any of its
Restricted Subsidiaries pursuant to such agreements, in any case Incurred in
connection with the disposition of any business, assets or Restricted Subsidiary
(other than Guarantees of Indebtedness Incurred by any Person acquiring all or
any portion of such business, assets or Restricted Subsidiary for the purpose of
financing such acquisition), in a principal amount not to exceed the gross
proceeds actually received by the Company or any Restricted Subsidiary in
connection with such disposition;

                      (v) Indebtedness of the Company, to the extent the net
proceeds thereof are promptly (A) used to purchase Notes tendered in an Offer to
Purchase made as a result of a Change of Control or (B) deposited to defease the
Notes under Article Eight;

                      (vi) Guarantees of the Notes, Guarantees of Indebtedness
of Restricted Subsidiaries by the Company or by any Restricted Subsidiary if the
Restricted Subsidiary is permitted to Incur such Indebtedness under this
Indenture and Guarantees of Indebtedness of the Company by any Restricted
Subsidiary provided



                                      -45-
<PAGE>   51

the Guarantee of such Indebtedness is permitted by and made in accordance with
Section 4.07;

                      (vii) Indebtedness of the Company not to exceed, at any
one time outstanding, two times (A) the Net Cash Proceeds received by the
Company after the Closing Date as a capital contribution or from the issuance
and sale of its Capital Stock (other than Disqualified Stock) to a Person that
is not a Subsidiary of the Company, to the extent (I) such capital contribution
or Net Cash Proceeds have not been used pursuant to clause (C)(2) of the first
paragraph or clause (iii), (iv), (vi) or (vii) of the second paragraph of
Section 4.04 to make a Restricted Payment; and (II) if such capital contribution
or Net Cash Proceeds are used to consummate a transaction pursuant to which the
Company Incurs Acquired Indebtedness, the amount of such Net Cash Proceeds
exceeds one-half of the amount of Acquired Indebtedness so Incurred and (B) 80%
of the fair market value of property (other than cash and cash equivalents)
received by the Company after the Closing Date from the sale of its Capital
Stock (other than Disqualified Stock) to a Person that is not a Subsidiary of
the Company, to the extent (I) such capital contribution or sale of Capital
Stock has not been used pursuant to clause (iii), (iv), (vi) or (vii) of Section
4.04 to make a Restricted Payment and (II) if such capital contribution or
Capital Stock is used to consummate a transaction pursuant to which the Company
Incurs Acquired Indebtedness, 80% of the fair market value of the property
received exceeds one-half of the amount of Acquired Indebtedness so Incurred;
provided that such Indebtedness (other than Indebtedness Incurred under a
working capital or revolving credit facility) does not mature prior to the
Stated Maturity of the Notes and has an Average Life longer than the Notes;

                      (viii) Acquired Indebtedness;

                      (ix) Indebtedness of the Company Incurred to finance
capital expenditures of the Company or any Restricted Subsidiary in an aggregate
principal amount not to exceed $100.0 million in any fiscal year; provided that
amounts not so Incurred in any fiscal year may be accumulated and Incurred by
the Company in any subsequent fiscal year;

                      (x) Indebtedness of the Company Incurred to finance
seasonal or working capital requirements of the Company and its Restricted
Subsidiaries;

                      (xi)   Strategic Subordinated Indebtedness; and

                      (xii) subordinated Indebtedness of the Company (in
addition to Indebtedness permitted under clauses (i) through (xi) above) in an
aggregate principal amount outstanding at any time not to exceed $300.0 million.


                                      -46-
<PAGE>   52

               (b) Notwithstanding any other provision of this Section 4.03, the
maximum amount of Indebtedness that the Company or a Restricted Subsidiary may
Incur pursuant to this Section 4.03 shall not be deemed to be exceeded, with
respect to any outstanding Indebtedness due solely to the result of fluctuations
in the exchange rates of currencies.

               (c) For purposes of determining any particular amount of
Indebtedness under this Section 4.03, (1) Guarantees, Liens or obligations with
respect to letters of credit supporting Indebtedness otherwise included in the
determination of such particular amount shall not be included and (2) any Liens
granted pursuant to the equal and ratable provisions referred to in Section 4.09
shall not be treated as Indebtedness. For purposes of determining compliance
with this Section 4.03, in the event that an item of Indebtedness meets the
criteria of more than one of the types of Indebtedness described in the above
clauses, the Company, in its sole discretion, shall classify, and from time to
time may reclassify, such item of Indebtedness and only be required to include
the amount and type of such Indebtedness in one of such clauses.

SECTION 4.04.  LIMITATION ON RESTRICTED PAYMENTS

        The Company shall not, and shall not permit any Restricted Subsidiary
to, directly or indirectly: (i) declare or pay any dividend or make any
distribution on or with respect to its Capital Stock (other than (x) dividends
or distributions payable solely in shares of its Capital Stock (other than
Disqualified Stock) or in options, warrants or other rights to acquire shares of
such Capital Stock and (y) pro rata dividends or distributions on Common Stock
of Restricted Subsidiaries held by minority stockholders) held by Persons other
than the Company or any of its Restricted Subsidiaries, (ii) purchase, redeem,
retire or otherwise acquire for value any shares of Capital Stock of (A) the
Company or an Unrestricted Subsidiary (including options, warrants or other
rights to acquire such shares of Capital Stock) held by any Person or (B) a
Restricted Subsidiary (including options, warrants or other rights to acquire
such shares of Capital Stock) held by any Affiliate of the Company (other than a
Wholly Owned Restricted Subsidiary) or any holder (or any Affiliate of such
holder) of 5% or more of the Capital Stock of the Company, (iii) make any
voluntary or optional principal payment, or voluntary or optional redemption,
repurchase, defeasance, or other acquisition or retirement for value, of
Indebtedness of the Company that is subordinated in right of payment to the
Notes or (iv) make any Investment, other than a Permitted Investment, in any
Person (such payments or any other actions described in clauses (i) through (iv)
above being collectively "Restricted Payments") if, at the time of, and after
giving effect to, the proposed Restricted Payment: (A) a Default or Event of
Default shall have occurred



                                      -47-
<PAGE>   53

and be continuing, (B) the Company could not Incur at least $1.00 of
Indebtedness under the first paragraph of Section 4.03(a) or (C) the aggregate
amount of all Restricted Payments (the amount, if other than in cash, to be
determined in good faith by the Board of Directors, whose determination shall be
conclusive and evidenced by a Board Resolution) made after the Closing Date
shall exceed the sum of: (1) 50% of the aggregate amount of the Adjusted
Consolidated Net Income (or, if the Adjusted Consolidated Net Income is a loss,
minus 100% of the amount of such loss) (determined by excluding income resulting
from transfers of assets by the Company or a Restricted Subsidiary to an
Unrestricted Subsidiary) accrued on a cumulative basis during the period (taken
as one accounting period) beginning on the first day of the fiscal quarter
immediately following the Closing Date and ending on the last day of the last
fiscal quarter preceding the Transaction Date for which reports have been filed
with the Commission, plus (2) the aggregate Net Cash Proceeds received by the
Company after the Closing Date from the issuance and sale permitted by this
Indenture of its Capital Stock (other than Disqualified Stock) to a Person who
is not a Subsidiary of the Company, including an issuance or sale permitted by
this Indenture of Indebtedness of the Company for cash subsequent to the Closing
Date upon the conversion of such Indebtedness into Capital Stock (other than
Disqualified Stock) of the Company, or from the issuance to a Person who is not
a Subsidiary of the Company of any options, warrants or other rights to acquire
Capital Stock of the Company (in each case, exclusive of any Disqualified Stock
or any options, warrants or other rights that are redeemable at the option of
the holder, or are required to be redeemed, prior to the Stated Maturity of the
Notes), in each case except to the extent such Net Cash Proceeds are used to
Incur Indebtedness pursuant to clause (vii) of the second paragraph under
Section 4.03(a), plus (3) an amount equal to the net reduction in Investments
(other than reductions in Permitted Investments) in any Person resulting from
payments of interest on Indebtedness, dividends, repayments of loans or
advances, or other transfers of assets, in each case to the Company or any
Restricted Subsidiary or from the Net Cash Proceeds from the sale of any such
Investment (except, in each case, to the extent any such payment or proceeds are
included in the calculation of Adjusted Consolidated Net Income), or from
redesignations of Unrestricted Subsidiaries as Restricted Subsidiaries (valued
in each case as provided in the definition of "Investments"), not to exceed, in
each case, the amount of Investments previously made by the Company or any
Restricted Subsidiary in such Person or Unrestricted Subsidiary.

        The foregoing provision shall not be violated by reason of:

               (i) the payment of any dividend within 60 days after the date of
declaration thereof if, at said date of declaration, such payment would comply
with the foregoing paragraph;



                                      -48-
<PAGE>   54

               (ii) the redemption, repurchase, defeasance or other acquisition
or retirement for value of Indebtedness that is subordinated in right of payment
to the Notes including premium, if any, and accrued and unpaid interest, with
the proceeds of, or in exchange for, Indebtedness Incurred under clause (iii) of
the second paragraph of Section 4.03(a);

               (iii) the repurchase, redemption or other acquisition of Capital
Stock of the Company or a Subsidiary of the Company (or options, warrants or
other rights to acquire such Capital Stock) in exchange for, or out of the
proceeds of a capital contribution or a substantially concurrent offering of,
shares of Capital Stock (other than Disqualified Stock) of the Company (or
options, warrants or other rights to acquire such Capital Stock);

               (iv) the making of any principal payment or the repurchase,
redemption, retirement, defeasance or other acquisition for value of
Indebtedness of the Company which is subordinated in right of payment to the
Notes in exchange for, or out of the proceeds of, a capital contribution or a
substantially concurrent offering of, shares of the Capital Stock (other than
Disqualified Stock) of the Company (or options, warrants or other rights to
acquire such Capital Stock);

               (v) payments or distributions, to dissenting stockholders
pursuant to applicable law, pursuant to or in connection with a consolidation,
merger or transfer of assets that complies with the provisions of this Indenture
applicable to mergers, consolidations and transfers of all or substantially all
of the property and assets of the Company;

               (vi) Investments in any Person; provided that the aggregate
amount of Investments made pursuant to this clause (vi) does not exceed the sum
of (a) $50 million, plus (b) the amount of Net Cash Proceeds received by the
Company after the Closing Date from the sale of its Capital Stock (other than
Disqualified Stock) to a Person who is not a Subsidiary of the Company, except
to the extent such Net Cash Proceeds are used to Incur Indebtedness pursuant to
clause (vii) under the second paragraph of Section 4.03(a) or to make Restricted
Payments pursuant to clause (C)(2) of the first paragraph, or clauses (iii) or
(iv) of this paragraph, of this Section 4.04, plus (c) the net reduction in
Investments made pursuant to this clause (vi) resulting from distributions on or
repayments of such Investments or from the Net Cash Proceeds from the sale of
any such Investment (except in each case to the extent any such payment or
proceeds is included in the calculation of Adjusted Consolidated Net Income) or
from such Person becoming a Restricted Subsidiary (valued in each case as
provided in the definition of "Investments"), provided that the net reduction in
any Investment shall not exceed the amount of such Investment;


                                      -49-
<PAGE>   55

               (vii) Investments acquired in exchange for Capital Stock (other
than Disqualified Stock) of the Company;

               (viii) the payment of dividends on (x) Preferred Stock issued by
a New Business Subsidiary and (y) Preferred Stock (other than Disqualified
Stock) issued by the Company that is convertible into Common Stock of the
Company;

               (ix) the purchase, redemption or other acquisition or retirement
of Common Stock of the Company or any option or other right to acquire shares of
Common Stock of the Company (i) if such Common Stock, option or other right was
issued pursuant to a plan or arrangement approved by the Company's Board of
Directors, and such purchase, redemption or other acquisition or retirement (x)
occurs in accordance with the terms of such plan or arrangement, from former
employees of the Company and its Subsidiaries or their estates or (y) is from an
employee of the Company (other than Jeffrey P. Bezos and his Affiliates) and the
price paid by the Company to such employee is equal to the exercise or purchase
price paid by such employee and (ii) from employees of the Company or its
Subsidiaries in an amount not to exceed $2.0 million in any fiscal year;
provided that in the case of clause (ii) amounts not paid for any such purchase,
redemption or other acquisition or retirement in any fiscal year may be
accumulated and paid in any subsequent fiscal year; and

                      (x) other Restricted Payments in an aggregate amount not
to exceed $30.0 million;

provided that, except in the case of clauses (i) and (iii), no Default or Event
of Default shall have occurred and be continuing or occur as a consequence of
the actions or payments set forth therein.

        Each Restricted Payment permitted pursuant to the preceding paragraph
(other than the Restricted Payment referred to in clause (ii) thereof and an
exchange of Capital Stock for Capital Stock or Indebtedness referred to in
clause (iii) or (iv) thereof), and the Net Cash Proceeds from any issuance of
Capital Stock referred to in clauses (iii), (iv) and (vi), shall be included in
calculating whether the conditions of clause (C) of the first paragraph of this
Section 4.04 have been met with respect to any subsequent Restricted Payments.
In the event the proceeds of an issuance of Capital Stock of the Company are
used for the redemption, repurchase or other acquisition of the Notes, or
Indebtedness that is pari passu with the Notes, then the Net Cash Proceeds of
such issuance shall be included in clause (C) of the first paragraph of this
Section 4.04 only to the extent such proceeds are not used for such redemption,
repurchase or other acquisition of Indebtedness.



                                      -50-
<PAGE>   56

SECTION 4.05. LIMITATION ON DIVIDEND AND OTHER PAYMENT RESTRICTIONS AFFECTING
              RESTRICTED SUBSIDIARIES

        The Company shall not, and shall not permit any Restricted Subsidiary
other than a New Business Subsidiary to, create or otherwise cause or suffer to
exist or become effective any consensual encumbrance or restriction of any kind
on the ability of any Restricted Subsidiary to (i) pay dividends or make any
other distributions permitted by applicable law on any Capital Stock of such
Restricted Subsidiary owned by the Company or any other Restricted Subsidiary,
(ii) pay any Indebtedness owed to the Company or any other Restricted
Subsidiary, (iii) make loans or advances to the Company or any other Restricted
Subsidiary or (iv) transfer any of its property or assets to the Company or any
other Restricted Subsidiary.

        The foregoing provisions shall not restrict any encumbrances or
restrictions:

               (i) existing on the Closing Date in this Indenture or any other
agreements in effect on the Closing Date, and any amendments, extensions,
refinancings, renewals or replacements of such agreements; provided that the
amendments, encumbrances and restrictions in any such extensions, refinancings,
renewals or replacements are no less favorable in any material respect to the
Holders than those encumbrances or restrictions that are then in effect and that
are being extended, refinanced, renewed or replaced;

               (ii) existing under or by reason of applicable law;

               (iii) existing with respect to any Person or the property or
assets of such Person acquired by the Company or any Restricted Subsidiary,
existing at the time of such acquisition and not incurred in contemplation
thereof, which encumbrances or restrictions are not applicable to any Person or
the property or assets of any Person other than such Person or the property or
assets of such Person so acquired;

               (iv) in the case of clause (iv) of the first paragraph of this
Section 4.05, (A) that restrict in a customary manner the subletting, assignment
or transfer of any property or asset that is a lease, license, conveyance or
contract or similar property or asset, (B) existing by virtue of any transfer
of, agreement to transfer, option or right with respect to, or Lien on, any
property or assets of the Company or any Restricted Subsidiary not otherwise
prohibited by this Indenture or (C) arising or agreed to in the ordinary course
of business, not relating to any Indebtedness, and that do not, individually or
in the aggregate, detract from the value of property or assets of the Company or
any Restricted Subsidiary in any manner material to the Company or any
Restricted Subsidiary;



                                      -51-
<PAGE>   57

               (v) with respect to a Restricted Subsidiary and imposed pursuant
to an agreement that has been entered into for the sale or disposition of all or
substantially all of the Capital Stock of, or property and assets of, such
Restricted Subsidiary; or

               (vi) contained in the terms of any Indebtedness or any agreement
pursuant to which such Indebtedness was issued if (A) the encumbrance or
restriction applies only in the event of a payment default or a default with
respect to a financial covenant contained in such Indebtedness or agreement, (B)
the encumbrance or restriction is not materially more disadvantageous to the
Holders of the Notes than is customary in comparable financings (as determined
by the Company) and (C) the Company determines that any such encumbrance or
restriction will not materially affect the Company's ability to make principal
or interest payments on the Notes.

        Nothing contained in this Section 4.05 shall prevent the Company or any
Restricted Subsidiary from (1) creating, incurring, assuming or suffering to
exist any Liens otherwise permitted in Section 4.09 or (2) restricting the sale
or other disposition of property or assets of the Company or any of its
Restricted Subsidiaries that secure Indebtedness of the Company or any of its
Restricted Subsidiaries.

SECTION 4.06. LIMITATION ON THE ISSUANCE AND SALE OF CAPITAL STOCK OF RESTRICTED
              SUBSIDIARIES

        The Company shall not sell, and shall not permit any Restricted
Subsidiary, directly or indirectly, to issue or sell, any shares of Capital
Stock of a Restricted Subsidiary (including options, warrants or other rights to
purchase shares of such Capital Stock) except (i) to the Company or a Wholly
Owned Restricted Subsidiary; (ii) issuances of director's qualifying shares or
sales to foreign nationals of shares of Capital Stock of foreign Restricted
Subsidiaries, to the extent required by applicable law; (iii) if, immediately
after giving effect to such issuance or sale, such Restricted Subsidiary would
no longer constitute a Restricted Subsidiary and any Investment in such Person
remaining after giving effect to such issuance or sale would have been permitted
to be made under Section 4.04 if made on the date of such issuance or sale; or
(iv) issuances or sales of (x) Common Stock of a Restricted Subsidiary; provided
that the Company or such Restricted Subsidiary applies the Net Cash Proceeds, if
any, of any such sale (other than any sale of Common Stock of a New Business
Subsidiary) in accordance with clause (A) or (B) of the first paragraph of
Section 4.10 and (y) Preferred Stock of a New Business Subsidiary.



                                      -52-
<PAGE>   58

SECTION 4.07. LIMITATION ON ISSUANCES OF GUARANTEES BY RESTRICTED GROUP MEMBERS

        The Company shall not permit any Restricted Subsidiary, directly or
indirectly, to Guarantee any Indebtedness of the Company which is pari passu
with or subordinate in right of payment to the Notes ("Guaranteed
Indebtedness"), unless (i) such Restricted Subsidiary simultaneously executes
and delivers a supplemental indenture to this Indenture providing for a
Guarantee (a "Subsidiary Guarantee") of payment of the Notes by such Restricted
Subsidiary and (ii) such Restricted Subsidiary waives and shall not in any
manner whatsoever claim or take the benefit or advantage of, any rights of
reimbursement, indemnity or subrogation or any other rights against the Company
or any other Restricted Subsidiary as a result of any payment by such Restricted
Subsidiary under its Subsidiary Guarantee; provided that this paragraph shall
not be applicable to any Guarantee of any Restricted Subsidiary (x) that existed
at the time such Person became a Restricted Subsidiary and was not Incurred in
connection with, or in contemplation of, such Person becoming a Restricted
Subsidiary or (y) Indebtedness Incurred under a working capital or revolving
credit facility. If the Guaranteed Indebtedness is (A) pari passu with the
Notes, then the Guarantee of such Guaranteed Indebtedness shall be pari passu
with, or subordinated to, the Subsidiary Guarantee or (B) subordinated to the
Notes, then the Guarantee of such Guaranteed Indebtedness shall be subordinated
to the Subsidiary Guarantee at least to the extent that the Guaranteed
Indebtedness is subordinated to the Notes.

        Notwithstanding the foregoing, any Subsidiary Guarantee by a Restricted
Subsidiary may provide by its terms that it shall be automatically and
unconditionally released and discharged upon (i) any sale, exchange or transfer,
to any Person not an Affiliate of the Company, of all of the Company's and each
Restricted Subsidiary's Capital Stock in, or all or substantially all the assets
of, such Restricted Subsidiary (which sale, exchange or transfer is not
prohibited by this Indenture) or (ii) the release or discharge of the Guarantee
which resulted in the creation of such Subsidiary Guarantee, except a discharge
or release by or as a result of payment under such Guarantee.

SECTION 4.08. LIMITATION ON TRANSACTIONS WITH SHAREHOLDERS AND AFFILIATES

        The Company shall not, and shall not permit any Restricted Subsidiary
to, directly or indirectly, enter into, renew or extend any transaction
(including, without limitation, the purchase, sale, lease or exchange of
property or assets, or the rendering of any service) with any holder (or any
Affiliate of such holder) of 5% or more of any




                                      -53-
<PAGE>   59
class of Capital Stock of the Company or with any Affiliate of the Company or
any Restricted Subsidiary, except upon fair and reasonable terms no less
favorable to the Company or such Restricted Subsidiary than could be obtained,
at the time of such transaction or, if such transaction is pursuant to a written
agreement, at the time of the execution of the agreement providing therefor, in
a comparable arm's-length transaction with a Person that is not such a holder or
an Affiliate.

        The foregoing limitation does not limit, and shall not apply to:

               (i) transactions (A) approved by a majority of the disinterested
members of the Board of Directors or (B) for which the Company or a Restricted
Subsidiary delivers to the Trustee a written opinion of a nationally recognized
investment banking firm stating that the transaction is fair to the Company or
such Restricted Subsidiary from a financial point of view;

               (ii) any transaction solely between the Company and any of its
Restricted Subsidiaries or solely between Restricted Subsidiaries;

               (iii) the payment of reasonable and customary regular fees to
directors of the Company who are not employees of the Company;

               (iv) any payments or other transactions pursuant to any
tax-sharing agreement between the Company and any other Person with which the
Company files a consolidated tax return or with which the Company is part of a
consolidated group for tax purposes; or

               (v) any Restricted Payments not prohibited by Section 4.04.

        Notwithstanding the foregoing, any transaction or series of related
transactions covered by the first paragraph of this Section 4.08 and not covered
by clauses (ii) through (v) of this paragraph, the aggregate amount of which
exceeds $5.0 million in value, must be approved or determined to be fair in the
manner provided for in clause (i)(A) or (B) above.

SECTION 4.09.  LIMITATION ON LIENS

        The Company shall not, and shall not permit any Restricted Subsidiary
to, create, incur, assume or suffer to exist any Lien on any of its assets or
properties of any character (including, without limitation, licenses), or any
shares of Capital Stock or Indebtedness of any Restricted Subsidiary, without
making effective provision for all of the Notes and all other amounts due under
this Indenture to be directly secured equally and ratably with (or, if the
obligation or liability to be secured by such Lien is



                                      -54-
<PAGE>   60
subordinated in right of payment to the Notes, prior to) the obligation or
liability secured by such Lien for so long as such obligation or liability is so
secured.

        The foregoing limitation does not apply to:

               (i)    Liens existing on the Closing Date;

               (ii) Liens granted after the Closing Date on any assets or
Capital Stock of the Company or its Restricted Subsidiaries created in favor of
the Holders;

               (iii) Liens with respect to the assets of a Restricted Subsidiary
granted by such Restricted Subsidiary to the Company or a Wholly Owned
Restricted Subsidiary to secure Indebtedness owing to the Company or such other
Restricted Subsidiary;

               (iv) Liens securing Indebtedness which is Incurred to refinance
secured Indebtedness which is permitted to be Incurred under clause (iii) of the
second paragraph of Section 4.03(a); provided that such Liens do not extend to
or cover any property or assets of the Company or any Restricted Subsidiary
other than the property or assets securing the Indebtedness being refinanced;

               (v) Liens on the Capital Stock of, or any property or assets of,
a Restricted Subsidiary securing Indebtedness of such Restricted Subsidiary
permitted under Section 4.03; or

               (vi)   Permitted Liens.

SECTION 4.10.  LIMITATION ON ASSET SALES

        The Company shall not, and shall not permit any Restricted Subsidiary
to, consummate any Asset Sale, unless (i) the consideration received by the
Company or such Restricted Subsidiary is at least equal to the fair market value
of the assets sold or disposed of and (ii) at least 85% of the consideration
received consists of cash or Temporary Cash Investments. In the event and to the
extent that the Net Cash Proceeds received by the Company or any of its
Restricted Subsidiaries from one or more Asset Sales occurring on or after the
Closing Date in any period of 12 consecutive months exceed 10% of Adjusted
Consolidated Net Tangible Assets (determined as of the date closest to the
commencement of such 12-month period for which a consolidated balance sheet of
the Company and its Subsidiaries has been filed with the Commission), then the
Company shall or shall cause the relevant Restricted Subsidiary to (i) within 18
months after the date Net Cash Proceeds so received exceed 10% of Adjusted
Consolidated Net Tangible Assets (A) apply an amount equal to such excess Net
Cash Proceeds to permanently repay unsubordinated Indebtedness



                                      -55-
<PAGE>   61

of the Company, or any Restricted Subsidiary providing a Subsidiary Guarantee
pursuant to Section 4.07 or Indebtedness of any other Restricted Subsidiary, in
each case owing to a Person other than the Company or any of its Restricted
Subsidiaries or (B) invest an equal amount, or the amount not so applied
pursuant to clause (A) (or enter into a definitive agreement committing to so
invest within 18 months after the date of such agreement), in property or assets
(other than current assets) of a nature or type or that are used in a business
(or in a company having property and assets of a nature or type, or engaged in a
business) similar or related to the nature or type of the property and assets
of, or the business of, the Company and its Restricted Subsidiaries existing on
the date of such investment (as determined in good faith by the Board of
Directors, whose determination shall be conclusive and evidenced by a Board
Resolution) and (ii) apply (no later than the end of the 18-month period
referred to in clause (i)) such excess Net Cash Proceeds (to the extent not
applied pursuant to clause (i)) as provided in the following paragraph of this
Section 4.10. The amount of such excess Net Cash Proceeds required to be applied
(or to be committed to be applied) during such 18-month period as set forth in
clause (i) of the preceding sentence and not applied as so required by the end
of such period shall constitute "Excess Proceeds."

        If, as of the first day of any calendar month, the aggregate amount of
Excess Proceeds not theretofore subject to an Offer to Purchase pursuant to this
Section 4.10 totals at least $10.0 million, the Company must commence, not later
than the fifteenth Business Day of such month, and consummate an Offer to
Purchase from the Holders on a pro rata basis an aggregate Accreted Value of
Notes equal to the Excess Proceeds on such date, at a purchase price equal to
100% of the Accreted Value of the Notes on the relevant Payment Date, plus, in
each case, accrued interest (if any) to the Payment Date.

SECTION 4.11.  REPURCHASE OF NOTES UPON A CHANGE OF CONTROL

        The Company shall commence, within 30 days of the occurrence of a Change
of Control, and consummate an Offer to Purchase for all Notes then outstanding,
at a purchase price equal to 101% of the Accreted Value thereof on the relevant
Payment Date, plus accrued interest (if any) to the Payment Date.

SECTION 4.12.  EXISTENCE

        Subject to Articles Four and Five of this Indenture, the Company shall
do or cause to be done all things necessary to preserve and keep in full force
and effect its existence and the existence of each Restricted Subsidiary in
accordance with the respective organizational documents of the Company and each
Restricted Subsidiary and the rights (whether pursuant to charter, partnership
certificate, agreement, statute



                                      -56-
<PAGE>   62

or otherwise), material licenses and franchises of the Company and each
Restricted Subsidiary; provided that the Company shall not be required to
preserve any such right, license or franchise, or the existence of any
Restricted Subsidiary, if the maintenance or preservation thereof is no longer
desirable in the conduct of the business of the Company and its Restricted
Subsidiary taken as a whole.

SECTION 4.13.  PAYMENT OF TAXES AND OTHER CLAIMS

        The Company shall pay or discharge and shall cause each of its
Restricted Subsidiaries to pay or discharge, or cause to be paid or discharged,
before the same shall become delinquent (i) all material taxes, assessments and
governmental charges levied or imposed upon (a) the Company or any such
Restricted Subsidiary, (b) the income or profits of any such Restricted
Subsidiary which is a corporation or (c) the property of the Company or any such
Restricted Subsidiaries and (ii) all material lawful claims for labor, materials
and supplies that, if unpaid, might by law become a lien upon the property of
the Company or any such Restricted Subsidiary; provided that the Company shall
not be required to pay or discharge, or cause to be paid or discharged, any such
tax, assessment, charge or claim the amount, applicability or validity of which
is being contested in good faith by appropriate proceedings and for which
adequate reserves have been established.

SECTION 4.14.  MAINTENANCE OF PROPERTIES AND INSURANCE

        The Company shall cause all properties used or useful in the conduct of
its business or the business of any of its Restricted Subsidiaries to be
maintained and kept in good condition, repair and working order and supplied
with all necessary equipment, and shall cause to be made all necessary repairs,
renewals, replacements, betterments and improvements thereof, all as in the
judgment of the Company may be necessary so that the business carried on in
connection therewith may be properly conducted at all times; provided that
nothing in this Section 4.14 shall prevent the Company or any such Restricted
Subsidiary from discontinuing the use, operation or maintenance of any of such
properties or disposing of any of them, if such discontinuance or disposal is,
in the judgment of the Company, desirable in the conduct of the business of the
Company or such Restricted Subsidiary.

        The Company shall provide or cause to be provided, for itself and its
Restricted Subsidiary, insurance (including appropriate self-insurance) against
loss or damage of the kinds customarily insured against by corporations
similarly situated and owning like properties, with reputable insurers or with
the government of the United States of America, or an agency or instrumentality
thereof, in such amounts, with such deductibles and by such methods as shall be
customary for corporations similarly



                                      -57-
<PAGE>   63
situated in the industry in which the Company or such Restricted Subsidiary, as
the case may be, is then conducting business.

SECTION 4.15.  NOTICE OF DEFAULTS

        In the event that the Company becomes aware of any Default or Event of
Default, the Company, promptly after it becomes aware thereof, shall give
written notice thereof to the Trustee.

SECTION 4.16.  COMPLIANCE CERTIFICATES

        (a) The Company shall deliver to the Trustee, within 45 days after the
end of each fiscal quarter (90 days after the end of the last fiscal quarter of
each year), an Officers' Certificate stating whether or not the signers know of
any Default or Event of Default that occurred during such fiscal quarter. In the
case of the Officers' Certificate delivered within 90 days of the end of the
Company's fiscal year, such certificate shall contain a certification from the
principal executive officer, principal financial officer or principal accounting
officer that a review has been conducted of the activities of the Company and
its Restricted Subsidiaries and the Company's performance under this Indenture
and that, to the knowledge of such Officers, the Company has complied with all
conditions and covenants under this Indenture. For purposes of this Section
4.16, such compliance shall be determined without regard to any period of grace
or requirement of notice provided under this Indenture. If they do know of such
a Default or Event of Default, the certificate shall describe any such Default
or Event of Default and its status. The first certificate to be delivered
pursuant to this Section 4.16(a) shall be for the first fiscal quarter beginning
after the execution of this Indenture.

        (b) So long as (and to the extent) not prohibited by the then current
recommendations of the American Institute of Certified Public Accountants, the
Company shall deliver to the Trustee, within 90 days after the end of the
Company's fiscal year, a certificate signed by the Company's independent
certified public accountants stating (i) that their audit examination has
included a review of the terms of this Indenture and the Notes as they relate to
accounting matters, (ii) that they have read the most recent Officers'
Certificate delivered to the Trustee pursuant to paragraph (a) of this Section
4.16 and (iii) whether, in connection with their audit examination, anything
came to their attention that caused them to believe that the Company was not in
compliance with any of the terms, covenants, provisions or conditions of Article
Four and Section 5.01 of this Indenture as they pertain to accounting matters
and, if any Default or Event of Default has come to their attention, specifying
the nature and period of existence thereof; provided that such independent
certified public accountants shall not be liable in respect of such statement by
reason



                                      -58-
<PAGE>   64

of any failure to obtain knowledge of any such Default or Event of Default that
would not be disclosed in the course of an audit examination conducted in
accordance with generally accepted auditing standards in effect at the date of
such examination.

SECTION 4.17.  COMMISSION REPORTS AND REPORTS TO HOLDERS

        Whether or not the Company is required to file reports with the
Commission, for so long as any Notes are outstanding the Company shall file with
the Commission all such reports and other information as it would be required to
file with the Commission by Sections 13(a) or 15(d) under the Securities
Exchange Act of 1934 if it were subject thereto. The Company shall supply the
Trustee and each Holder or shall supply to the Trustee for forwarding to each
such Holder, without cost to such Holder, copies of such reports and other
information. Delivery of such reports, information and documents to the Trustee
is for informational purposes only and the Trustee's receipt of such shall not
constitute constructive notice of any information contained therein or
determinable from information contained therein, including the Company's
compliance with any of its covenants hereunder (as to which the Trustee is
entitled to rely exclusively on Officers' Certificates). The Company also shall
comply with the other provisions of TIA Section 314(a).

        Delivery of such reports, information and documents to the Trustee is
for informational purposes only and the Trustee's receipt of such shall not
constitute constructive notice of any information contained therein or
determinable from information contained therein, including the Company's
compliance with any of its covenants hereunder (as to which the Trustee is
entitled to rely exclusively on Officers' Certificates.

SECTION 4.18.  WAIVER OF STAY, EXTENSION OR USURY LAWS

        The Company covenants (to the extent that it may lawfully do so) that it
shall not at any time insist upon, or plead, or in any manner whatsoever claim
or take the benefit or advantage of, any stay or extension law or any usury law
or other law that would prohibit or forgive the Company from paying all or any
portion of the principal of, premium, if any, or interest on the Notes as
contemplated herein, wherever enacted, now or at any time hereafter in force, or
that may affect the covenants or the performance of this Indenture; and (to the
extent that it may lawfully do so) the Company hereby expressly waives all
benefit or advantage of any such law and covenants that it shall not hinder,
delay or impede the execution of any power herein granted to the Trustee, but
shall suffer and permit the execution of every such power as though no such law
had been enacted.



                                      -59-
<PAGE>   65

SECTION 4.19.  LIMITATION ON SALE-LEASEBACK TRANSACTIONS

        The Company shall not, and shall not permit any Restricted Subsidiary
to, enter into any sale-leaseback transaction involving any of its assets or
properties whether now owned or hereafter acquired, whereby the Company or a
Restricted Subsidiary sells or transfers such assets or properties and then or
thereafter leases such assets or properties or any part thereof or any other
assets or properties which the Company or such Restricted Subsidiary, as the
case may be, intends to use for substantially the same purpose or purposes as
the assets or properties sold or transferred.

        The foregoing restriction does not apply to any sale-leaseback
transaction if:

               (i) the lease is for a period, including renewal rights, of not
in excess of three years;

               (ii) the lease secures or relates to industrial revenue or
pollution control bonds;

               (iii) the transaction is solely between the Company and any
Wholly Owned Restricted Subsidiary or solely between Wholly Owned Restricted
Subsidiaries; or

               (iv) the Company or such Restricted Subsidiary, within 12 months
after the sale or transfer of any assets or properties is completed, applies an
amount not less than the net proceeds received from such sale in accordance with
clause (A) or (B) of the first paragraph of Section 4.10.

SECTION 4.20.  CALCULATION OF ORIGINAL ISSUE DISCOUNT

        The Company shall file with the Trustee promptly at the end of each
calendar year (i) a written notice specifying the amount of original issue
discount (including daily rates and accrual periods) accrued on outstanding
Notes as of the end of such year and (ii) such other specific information
relating to such original issue discount as may then be relevant under the
Internal Revenue Code of 1986, as amended from time to time.

                        ARTICLE 5 - SUCCESSOR CORPORATION

SECTION 5.01.  WHEN COMPANY MAY MERGE, ETC.

        The Company shall not consolidate with, merge with or into, or sell,
convey, transfer, lease or otherwise dispose of all or substantially all of its
property and assets



                                      -60-
<PAGE>   66

(as an entirety or substantially an entirety in one transaction or a series of
related transactions) to, any Person or permit any Person to merge with or into
the Company unless:

               (i) the Company shall be the continuing Person, or the Person (if
other than the Company) formed by such consolidation or into which the Company
is merged or that acquired or leased such property and assets of the Company
shall be a corporation organized and validly existing under the laws of the
United States of America or any jurisdiction thereof and shall expressly assume,
by a supplemental indenture, executed and delivered to the Trustee, all of the
obligations of the Company on all of the Notes and under this Indenture;

               (ii) immediately after giving effect to such transaction, no
Default or Event of Default shall have occurred and be continuing;

               (iii) immediately after giving effect to such transaction on a
pro forma basis the Company, or any Person becoming the successor obligor of the
Notes, as the case may be, could Incur at least $1.00 of Indebtedness under the
first paragraph of Section 4.03; provided that this clause (iii) shall not apply
to a consolidation, merger or sale of all (but not less than all) of the assets
of the Company if all Liens and Indebtedness of the Company or any Person
becoming the successor obligor on the Notes, as the case may be, and its
Restricted Subsidiaries outstanding immediately after such transaction would, if
Incurred at such time, have been permitted to be Incurred (and all such Liens
and Indebtedness, other than Liens and Indebtedness of the Company and its
Restricted Subsidiaries outstanding immediately prior to the transaction, shall
be deemed to have been Incurred) for all purposes of this Indenture; and

               (iv) the Company delivers to the Trustee an Officers' Certificate
(attaching the arithmetic computations to demonstrate compliance with clause
(iii) above) and Opinion of Counsel, in each case stating that such
consolidation, merger or transfer and such supplemental indenture complies with
this provision and that all conditions precedent provided for herein relating to
such transaction have been complied with;

provided, however, that clause (iii) above does not apply if, in the good faith
determination of the Board of Directors of the Company, whose determination
shall be evidenced by a Board Resolution, the principal purpose of such
transaction is to change the state of incorporation of the Company and any such
transaction shall not have as one of its purposes the evasion of the foregoing
limitations.



                                      -61-
<PAGE>   67

SECTION 5.02.  SUCCESSOR SUBSTITUTED

        Upon any consolidation or merger, or any sale, conveyance, transfer,
lease or other disposition of all or substantially all of the property and
assets of the Company in accordance with Section 5.01 of this Indenture, the
successor Person formed by such consolidation or into which the Company is
merged or to which such sale, conveyance, transfer, lease or other disposition
is made shall succeed to, and be substituted for, and may exercise every right
and power of, the Company under this Indenture with the same effect as if such
successor Person had been named as the Company herein and thereafter the
predecessor corporation shall be relieved of all obligations and covenants under
this Indenture and the Notes; provided that the Company shall not be released
from its obligation to pay the principal of, premium, if any, or interest on the
Notes in the case of a lease of all or substantially all of its property and
assets.

                        ARTICLE 6 - DEFAULT AND REMEDIES

SECTION 6.01.  EVENTS OF DEFAULT

        An "Event of Default" shall occur with respect to the Notes if:

               (a) the Company defaults in the payment of principal of (or
premium, if any, on) any Note when the same becomes due and payable at maturity,
upon acceleration, redemption or otherwise;

               (b) the Company defaults in the payment of interest on any Note
when the same becomes due and payable, and such default continues for a period
of 30 days;

               (c) the Company defaults in the performance or breach of the
provisions of Article Five or the failure to make or consummate an Offer to
Purchase in accordance with Section 4.10 or Section 4.11;

               (d) the Company defaults in the performance of or breaches any
other covenant or agreement of the Company in this Indenture or under the Notes
(other than a default specified in clause (a), (b) or (c) above) and such
default or breach continues for a period of 30 consecutive days after written
notice by the Trustee or the Holders of 25% or more in aggregate principal
amount at maturity of the Notes;

               (e) there occurs with respect to any issue or issues of
Indebtedness of the Company or any Significant Subsidiary having an outstanding
principal amount of $10.0 million or more in the aggregate for all such issues
of all such Persons, whether



                                      -62-
<PAGE>   68

such Indebtedness now exists or shall hereafter be created, (I) an event of
default that has caused the holder thereof to declare such Indebtedness to be
due and payable prior to its Stated Maturity and such Indebtedness has not been
discharged in full or such acceleration has not been rescinded or annulled
within 60 days of such acceleration and/or (II) the failure to make a principal
payment at the final (but not any interim) fixed maturity and such defaulted
payment shall not have been made, waived or extended within 60 days of such
payment default;

               (f) any final judgment or order (not covered by insurance) for
the payment of money in excess of $10 million in the aggregate for all such
final judgments or orders against all such Persons (treating any deductibles,
self-insurance or retention as not so covered) shall be rendered against the
Company or any Significant Subsidiary and shall not be paid or discharged, and
there shall be any period of 60 consecutive days following entry of the final
judgment or order that causes the aggregate amount for all such final judgments
or orders outstanding and not paid or discharged against all such Persons to
exceed $10 million during which a stay of enforcement of such final judgment or
order, by reason of a pending appeal or otherwise, shall not be in effect;

               (g) a court having jurisdiction in the premises enters a decree
or order for (A) relief in respect of the Company or any Significant Subsidiary
in an involuntary case under any applicable bankruptcy, insolvency or other
similar law now or hereafter in effect, (B) appointment of a receiver,
liquidator, assignee, custodian, trustee, sequestrator or similar official of
the Company or any Significant Subsidiary or for all or substantially all of the
property and assets of the Company or any Significant Subsidiary or (C) the
winding up or liquidation of the affairs of the Company or any Significant
Subsidiary and, in each case, such decree or order shall remain unstayed and in
effect for a period of 30 consecutive days; or

               (h) the Company or any Significant Subsidiary (A) commences a
voluntary case under any applicable bankruptcy, insolvency or other similar law
now or hereafter in effect, or consents to the entry of an order for relief in
an involuntary case under any such law, (B) consents to the appointment of or
taking possession by a receiver, liquidator, assignee, custodian, trustee,
sequestrator or similar official of the Company or any Significant Subsidiary or
for all or substantially all of the property and assets of the Company or any
Significant Subsidiary or (C) effects any general assignment for the benefit of
creditors.

SECTION 6.02.  ACCELERATION

        If an Event of Default (other than an Event of Default specified in
clause (g) or (h) above that occurs with respect to the Company) occurs and is
continuing under



                                      -63-
<PAGE>   69

this Indenture, the Trustee or the Holders of at least 25% in aggregate
principal amount at maturity of the Notes, then outstanding, by written notice
to the Company (and to the Trustee if such notice is given by the Holders), may,
and the Trustee at the request of such Holders shall, declare the Accreted Value
of, premium, if any, and accrued interest on the Notes to be immediately due and
payable. Upon a declaration of acceleration, such Accreted Value of, premium, if
any, and accrued interest shall be immediately due and payable. In the event of
a declaration of acceleration because an Event of Default set forth in clause
(e) above has occurred and is continuing, such declaration of acceleration shall
be automatically rescinded and annulled if the event of default triggering such
Event of Default pursuant to clause (e) shall be remedied or cured by the
Company or the relevant Significant Subsidiary or waived by the holders of the
relevant Indebtedness within 60 days after the declaration of acceleration with
respect thereto. If an Event of Default specified in clause (g) or (h) above
occurs with respect to the Company, the Accreted Value of, premium, if any, and
accrued interest on the Notes then outstanding shall ipso facto become and be
immediately due and payable without any declaration or other act on the part of
the Trustee or any Holder.

        At any time after such a declaration of acceleration, but before a
judgment or decree for the payment of the money due has been obtained by the
Trustee, the Holders of at least a majority in principal amount of the
outstanding Notes by written notice to the Company and to the Trustee, may waive
all past Defaults and rescind and annul such declaration of acceleration and its
consequences if (i) all existing Events of Default, other than the non-payment
of the Accreted Value of, premium, if any, and accrued interest on the Notes
that have become due solely by such declaration of acceleration, have been cured
or waived and (ii) the rescission would not conflict with any judgment or decree
of a court of competent jurisdiction.

SECTION 6.03.  OTHER REMEDIES

        If an Event of Default occurs and is continuing, the Trustee may, and at
the direction of the Holders of at least a majority in aggregate principal
amount at maturity of the outstanding Notes shall pursue any available remedy by
proceeding at law or in equity to collect the payment of the Accreted Value of,
premium, if any, or interest on the Notes or to enforce the performance of any
provision of the Notes or this Indenture.

        The Trustee may maintain a proceeding even if it does not possess any of
the Notes or does not produce any of them in the proceeding.




                                      -64-
<PAGE>   70

SECTION 6.04.  WAIVER OF PAST DEFAULTS

        Subject to Sections 6.02, 6.07 and 9.02, the Holders of at least a
majority in aggregate principal amount at maturity of the outstanding Notes, by
notice to the Company and the Trustee, may waive an existing Default or Event of
Default and its consequences, except a Default in the payment of principal of,
premium, if any, or interest on any Note as specified in clause (a) or (b) of
Section 6.01 or in respect of a covenant or provision of this Indenture which
cannot be modified or amended without the consent of the holder of each
outstanding Note affected. Upon any such waiver, such Default shall cease to
exist, and any Event of Default arising therefrom shall be deemed to have been
cured, for every purpose of this Indenture; but no such waiver shall extend to
any subsequent or other Default or Event of Default or impair any right
consequent thereto.

SECTION 6.05.  CONTROL BY MAJORITY

        The Holders of at least a majority in aggregate principal amount at
maturity may direct the time, method and place of conducting any proceeding for
any remedy available to the Trustee or exercising any trust or power conferred
on the Trustee. However, the Trustee may refuse to follow any direction that
conflicts with law or this Indenture, that may involve the Trustee in personal
liability, or that the Trustee determines in good faith may be unduly
prejudicial to the rights of Holders of Notes not joining in the giving of such
direction and may take any other action it deems proper that is not inconsistent
with any such direction received from Holders of Notes.

SECTION 6.06.  LIMITATION ON SUITS

        A Holder may not institute any proceeding, judicial or otherwise, with
respect to this Indenture or the Notes, or for the appointment of a receiver or
trustee, or for any other remedy hereunder unless:

               (i) such Holder has previously given the Trustee written notice
of a continuing Event of Default;

               (ii) the Holders of at least 25% in aggregate principal amount at
maturity of outstanding Notes shall have made a written request to the Trustee
to institute proceedings in respect of such Event of Default in its own name as
Trustee hereunder;

               (iii) such Holder or Holders have offered the Trustee indemnity
reasonably satisfactory to the Trustee against any costs, liabilities or
expenses to be incurred in compliance with such request;




                                      -65-
<PAGE>   71

               (iv) the Trustee does not comply with the request within 60 days
after receipt of the request and the offer of indemnity and has failed to
institute any such proceeding; and

               (v) during such 60-day period, the Holders of a majority in
aggregate principal amount at maturity of the outstanding Notes do not give the
Trustee a direction that is inconsistent with such written request.

        For purposes of Section 6.05 of this Indenture and this Section 6.06,
the Trustee shall comply with TIA Section 316(a) in making any determination of
whether the Holders of the required aggregate principal amount of outstanding
Notes have concurred in any request or direction of the Trustee to pursue any
remedy available to the Trustee or the Holders with respect to this Indenture or
the Notes or otherwise under the law.

        A Holder may not use this Indenture to prejudice the rights of another
Holder or to obtain a preference or priority over such other Holder.

        The limitations set forth in this Section 6.06 shall not apply to the
right of any Holder of a Note to receive payment of the Accreted Value of,
premium, if any, or interest on, such Note or to bring suit for the enforcement
of any such payment, on or after the due date expressed in the Notes, which
right shall not be impaired or affected without the consent of the Holder.

SECTION 6.07.  RIGHTS OF HOLDERS TO RECEIVE PAYMENT

        Notwithstanding any other provision of this Indenture, the right of any
Holder of a Note to receive payment of the principal of, premium, if any, or
interest on, such Note or to bring suit for the enforcement of any such payment,
on or after the due date expressed in the Notes, shall not be impaired or
affected without the consent of such Holder.

SECTION 6.08.  COLLECTION SUIT BY TRUSTEE

        If an Event of Default in payment of principal, premium or interest
specified in clause (a), (b) or (c) of Section 6.01 occurs and is continuing,
the Trustee may recover judgment in its own name and as trustee of an express
trust against the Company or any other obligor of the Notes for the whole amount
of principal, premium, if any, and accrued interest remaining unpaid, together
with interest on overdue principal, premium, if any, and, to the extent that
payment of such interest is lawful, interest on overdue installments of
interest, in each case at the rate specified in the Notes, and such further
amount as shall be sufficient to cover the costs and expenses of



                                      -66-
<PAGE>   72

collection, including the reasonable compensation, expenses, disbursements and
advances of the Trustee, its agents and counsel.

SECTION 6.09.  TRUSTEE MAY FILE PROOFS OF CLAIM

        The Trustee may file such proofs of claim and other papers or documents
as may be necessary or advisable in order to have the claims of the Trustee
(including any claim for the reasonable compensation, expenses, disbursements
and advances of the Trustee, its agents and counsel, and any other amounts due
the Trustee under Section 7.07) and the Holders allowed in any judicial
proceedings relative to the Company (or any other obligor of the Notes), its
creditors or its property and shall be entitled and empowered to collect and
receive any monies, securities or other property payable or deliverable upon
conversion or exchange of the Notes or upon any such claims and to distribute
the same, and any custodian, receiver, assignee, trustee, liquidator,
sequestrator or other similar official in any such judicial proceeding is hereby
authorized by each Holder to make such payments to the Trustee and, in the event
that the Trustee shall consent to the making of such payments directly to the
Holders, to pay to the Trustee any amount due to it for the reasonable
compensation, expenses, disbursements and advances of the Trustee, its agent and
counsel, and any other amounts due the Trustee under Section 7.07. Nothing
herein contained shall be deemed to empower the Trustee to authorize or consent
to, or accept or adopt on behalf of any Holder, any plan of reorganization,
arrangement, adjustment or composition affecting the Notes or the rights of any
Holder thereof, or to authorize the Trustee to vote in respect of the claim of
any Holder in any such proceeding.

SECTION 6.10.  PRIORITIES

        If the Trustee collects any money pursuant to this Article Six, it shall
pay out the money in the following order:

               First:  to the Trustee for all amounts due under Section 7.07;

               Second: to Holders for amounts then due and unpaid for Accreted
               Value, premium, if any, and interest on the Notes in respect of
               which or for the benefit of which such money has been collected,
               ratably, without preference or priority of any kind, according to
               the amounts due and payable on such Notes for principal, premium,
               if any, and interest, respectively; and

               Third:  to the Company.



                                      -67-
<PAGE>   73

        The Trustee, upon prior written notice to the Company, may fix a record
date and payment date for any payment to Holders pursuant to this Section 6.10.

SECTION 6.11.  UNDERTAKING FOR COSTS

        In any suit for the enforcement of any right or remedy under this
Indenture or in any suit against the Trustee for any action taken or omitted by
it as Trustee, a court may require any party litigant in such suit to file an
undertaking to pay the costs of the suit, and the court may assess reasonable
costs, including reasonable attorneys' fees and expenses, against any party
litigant in the suit having due regard to the merits and good faith of the
claims or defenses made by the party litigant. This Section 6.11 does not apply
to a suit by the Trustee, a suit by a Holder pursuant to Section 6.07 of this
Indenture, or a suit by Holders of more than 10% in principal amount of the
outstanding Notes.

SECTION 6.12.  RESTORATION OF RIGHTS AND REMEDIES

        If the Trustee or any Holder has instituted any proceeding to enforce
any right or remedy under this Indenture and such proceeding has been
discontinued or abandoned for any reason, or has been determined adversely to
the Trustee or to such Holder, then, and in every such case, subject to any
determination in such proceeding, the Company, the Trustee and the Holders shall
be restored severally and respectively to their former positions hereunder and
thereafter all rights and remedies of the Company, Trustee and the Holders shall
continue as though no such proceeding had been instituted.

SECTION 6.13.  RIGHTS AND REMEDIES CUMULATIVE

        Except as otherwise provided with respect to the replacement or payment
of mutilated, destroyed, lost or wrongfully taken Notes in Section 2.09, no
right or remedy herein conferred upon or reserved to the Trustee or to the
Holders is intended to be exclusive of any other right or remedy, and every
right and remedy shall, to the extent permitted by law, be cumulative and in
addition to every other right and remedy given hereunder or now or hereafter
existing at law or in equity or otherwise. The assertion or employment of any
right or remedy hereunder, or otherwise, shall not prevent the concurrent
assertion or employment of any other appropriate right or remedy.

SECTION 6.14.  DELAY OR OMISSION NOT WAIVER

        No delay or omission of the Trustee or of any Holder to exercise any
right or remedy accruing upon any Event of Default shall impair any such right
or remedy or



                                      -68-
<PAGE>   74

constitute a waiver of any such Event of Default or an acquiescence therein.
Every right and remedy given by this Article Six or by law to the Trustee or to
the Holders may be exercised from time to time, and as often as may be deemed
expedient, by the Trustee or by the Holders, as the case may be.

                               ARTICLE 7 - TRUSTEE

SECTION 7.01.  GENERAL

        The duties and responsibilities of the Trustee shall be as provided by
the TIA and as set forth herein. Notwithstanding the foregoing, no provision of
this Indenture shall require the Trustee to expend or risk its own funds or
otherwise incur any financial liability in the performance of any of its duties
hereunder, or in the exercise of any of its rights or powers, if it shall have
reasonable grounds for believing that repayment of such funds or adequate
indemnity against such risk or liability is not reasonably assured to it.
Whether or not therein expressly so provided, every provision of this Indenture
relating to the conduct or affecting the liability of or affording protection to
the Trustee shall be subject to the provisions of this Article Seven.

SECTION 7.02.  CERTAIN RIGHTS OF TRUSTEE

        Subject to TIA Sections 315(a) through (d):

               (i) the Trustee may rely, and shall be protected in acting or
refraining from acting upon any resolution, certificate, statement, instrument,
opinion, report, notice, request, direction, consent, order, bond, debenture,
note, other evidence of indebtedness or other paper or document (whether in its
original or facsimile form) believed by it to be genuine and to have been signed
or presented by the proper person. The Trustee need not investigate any fact or
matter stated in any such document;

               (ii) before the Trustee acts or refrains from acting, it may
require an Officers' Certificate or an Opinion of Counsel, which shall conform
to Section 10.04. The Trustee shall not be liable for any action it takes or
omits to take in good faith in reliance on such certificate or opinion;

               (iii) the Trustee may act through its attorneys and agents and
shall not be responsible for the misconduct or negligence of any agent appointed
with due care;

               (iv) the Trustee shall be under no obligation to exercise any of
the rights or powers vested in it by this Indenture at the request or direction
of any of the Holders, unless such Holders shall have offered to the Trustee
reasonable security or



                                      -69-
<PAGE>   75

indemnity against the costs, expenses and liabilities that might be incurred by
it in compliance with such request or direction;

               (v) the Trustee shall not be liable for any action it takes or
omits to take in good faith that it believes to be authorized or within its
rights or powers or for any action it takes or omits to take in accordance with
the direction of the Holders of a majority in principal amount at maturity of
the outstanding Notes relating to the time, method and place of conducting any
proceeding for any remedy available to the Trustee, or exercising any trust or
power conferred upon the Trustee, under this Indenture; provided that the
Trustee's conduct does not constitute gross negligence or bad faith;

               (vi) whenever in the administration of this Indenture the Trustee
shall deem it desirable that a matter be proved or established prior to taking,
suffering or omitting any action hereunder, the Trustee (unless other evidence
be herein specifically prescribed) may, in the absence of wilful misconduct on
its part, conclusively rely upon an Officers' Certificate; and

               (vii) the Trustee shall not be bound to make any investigation
into the facts or matters stated in any resolution, certificate, statement,
instrument, opinion, report, notice, request, direction, consent, order, bond,
debenture, note, other evidence of indebtedness or other paper or document, but
the Trustee, in its discretion, may make such further inquiry or investigation
into such facts or matters as it may see fit, and, if the Trustee shall
determine to make such further inquiry or investigation, it shall be entitled to
examine the books, records and premises of the Company personally or by agent or
attorney at the sole cost of the Company and shall incur no liability or
additional liability of any kind by reason of such inquiry or investigation.

               (viii) the Trustee may consult with counsel of its selection and
the advice of such counsel or any Opinion of Counsel shall be full and complete
authorization and protection in respect of any action taken, suffered or omitted
by it hereunder in good faith and in reliance thereon.

SECTION 7.03.  INDIVIDUAL RIGHTS OF TRUSTEE

        The Trustee, in its individual or any other capacity, may become the
owner or pledgee of Notes and may otherwise deal with the Company or its
Affiliates with the same rights it would have if it were not the Trustee. Any
Agent may do the same with like rights. However, the Trustee is subject to TIA
Sections 310(b) and 311.



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<PAGE>   76

SECTION 7.04.  TRUSTEE'S DISCLAIMER

        The Trustee (i) makes no representation as to the validity or adequacy
of this Indenture or the Notes, (ii) shall not be accountable for the Company's
use or application of the proceeds from the Notes and (iii) shall not be
responsible for any statement in the Notes other than its certificate of
authentication.

SECTION 7.05.  NOTICE OF DEFAULT

        If any Default or any Event of Default occurs and is continuing and if
such Default or Event of Default is known to the Trustee, the Trustee shall mail
to each Holder in the manner and to the extent provided in TIA.

        Section 313(c) notice of the Default or Event of Default within 45 days
after it occurs, unless such Default or Event of Default has been cured;
provided, however, that, except in the case of a default in the payment of the
principal of, premium, if any, or interest on any Note, the Trustee shall be
protected in withholding such notice if and so long as the board of directors,
the executive committee or a trust committee of directors and/or Responsible
Officers of the Trustee in good faith determine that the withholding of such
notice is in the interest of the Holders.

SECTION 7.06.  REPORTS BY TRUSTEE TO HOLDERS

        Within 60 days after each May 15, beginning with May 15, 1999, the
Trustee shall mail to each Holder as provided in TIA Section 313(c) a brief
report dated as of such May 15, if required by TIA Section 313(a).

SECTION 7.07.  COMPENSATION AND INDEMNITY

        The Company shall pay to the Trustee such compensation as shall be
agreed upon in writing for its services. The compensation of the Trustee shall
not be limited by any law on compensation of a trustee of an express trust. The
Company shall reimburse the Trustee upon request for all reasonable
out-of-pocket expenses and advances incurred or made by the Trustee. Such
expenses shall include the reasonable compensation and expenses of the Trustee's
agents and counsel.

        The Company shall indemnify each of the Trustee and any predecessor
Trustee for, and hold it harmless against, any and all loss, claim, damage or
liability or expense, including taxes (other than taxes based upon, measured by
or determined by the income of the Trustee) incurred by it without negligence or
wilful misconduct on its part in connection with the acceptance or
administration of this Indenture and its duties under this Indenture and the
Notes, including the costs and expenses of



                                      -71-
<PAGE>   77

defending itself against any claim or liability and of complying with any
process served upon it or any of its officers in connection with the exercise or
performance of any of its powers or duties under this Indenture and the Notes.

        To secure the Company's payment obligations in this Section 7.07, the
Trustee shall have a lien prior to the Notes on all money or property held or
collected by the Trustee, in its capacity as Trustee, except money or property
held in trust to pay principal of, premium, if any, and interest on particular
Notes.

        If the Trustee incurs expenses or renders services after the occurrence
of an Event of Default specified in clause (g) or (h) of Section 6.01, the
expenses and the compensation for the services shall be intended to constitute
expenses of administration under Title 11 of the United States Bankruptcy Code
or any applicable federal or state law for the relief of debtors.

        The provisions of this Section shall survive the termination of this
Indenture.

SECTION 7.08.  REPLACEMENT OF TRUSTEE

        A resignation or removal of the Trustee and appointment of a successor
Trustee shall become effective only upon the successor Trustee's acceptance of
appointment as provided in this Section 7.08.

        The Trustee may resign at any time by so notifying the Company in
writing at least 30 days prior to the date of the proposed resignation. The
Holders of a majority in principal amount of the outstanding Notes may remove
the Trustee by so notifying the Trustee in writing and may appoint a successor
Trustee with the consent of the Company. The Company may remove the Trustee if:
(i) the Trustee is no longer eligible under Section 7.10; (ii) the Trustee is
adjudged bankrupt or insolvent; (iii) a receiver or other public officer takes
charge of the Trustee or its property; or (iv) the Trustee becomes incapable of
acting.

        If the Trustee resigns or is removed, or if a vacancy exists in the
office of Trustee for any reason, the Company shall promptly appoint a successor
Trustee. Within one year after the successor Trustee takes office, the Holders
of a majority in principal amount of the outstanding Notes may appoint a
successor Trustee to replace the successor Trustee appointed by the Company. If
the successor Trustee does not deliver its written acceptance required by the
next succeeding paragraph of this Section 7.08 within 30 days after the retiring
Trustee resigns or is removed, the retiring Trustee, the Company or the Holders
of a majority in principal amount of the outstanding Notes may petition, at the
expense of the Company, any court of competent jurisdiction for the appointment
of a successor Trustee.



                                      -72-
<PAGE>   78

        A successor Trustee shall deliver a written acceptance of its
appointment to the retiring Trustee and to the Company. Immediately after the
delivery of such written acceptance, subject to the lien provided in Section
7.07, (i) the retiring Trustee shall transfer all property held by it as Trustee
to the successor Trustee, (ii) the resignation or removal of the retiring
Trustee shall become effective and (iii) the successor Trustee shall have all
the rights, powers and duties of the Trustee under this Indenture. A successor
Trustee shall mail notice of its succession to each Holder.

        If the Trustee is no longer eligible under Section 7.10, any Holder who
satisfies the requirements of TIA Section 310(b) may petition any court of
competent jurisdiction for the removal of the Trustee and the appointment of a
successor Trustee.

        The Company shall give notice of any resignation and any removal of the
Trustee and each appointment of a successor Trustee to all Holders. Each notice
shall include the name of the successor Trustee and the address of its Corporate
Trust Office.

        Notwithstanding replacement of the Trustee pursuant to this Section
7.08, the Company's obligation under Section 7.07 shall continue for the benefit
of the retiring Trustee.

SECTION 7.09.  SUCCESSOR TRUSTEE BY MERGER, ETC.

        If the Trustee consolidates with, merges or converts into, or transfers
all or substantially all of its corporate trust business to, another corporation
or national banking association, the resulting, surviving or transferee
corporation or national banking association without any further act shall be the
successor Trustee with the same effect as if the successor Trustee had been
named as the Trustee herein.

SECTION 7.10.  ELIGIBILITY

        This Indenture shall always have a Trustee who satisfies the
requirements of TIA Section 310(a)(1). The Trustee shall have a combined capital
and surplus of at least $25,000,000 as set forth in its most recent published
annual report of condition.

SECTION 7.11.  MONEY HELD IN TRUST

        The Trustee shall not be liable for interest on any money received by it
except as the Trustee may agree in writing with the Company. Money held in trust
by the Trustee need not be segregated from other funds except to the extent
required by law and except for money held in trust under Article Eight of this
Indenture.




                                      -73-
<PAGE>   79

SECTION 7.12.  WITHHOLDING TAXES

        The Trustee, as agent for the Company, shall exclude and withhold from
each payment of principal and interest and other amounts due hereunder or under
the Notes any and all withholding taxes applicable thereto as required by law.
The Trustee agrees to act as such withholding agent and, in connection
therewith, whenever any present or future taxes or similar charges are required
to be withheld with respect to any amounts payable in respect of the Notes, to
withhold such amounts and timely pay the same to the appropriate authority in
the name of and on behalf of the Holders of the Notes, that it shall file any
necessary withholding tax returns or statements when due. The Company or the
Trustee shall, as promptly as possible after the payment of the taxes described
above, deliver to each Holder of a Note appropriate documentation showing the
payment thereof, together with such additional documentary evidence as such
holders may reasonably request from time to time.

SECTION 7.13 TRUSTEE'S APPLICATION FOR INSTRUCTIONS FROM THE COMPANY

        Any application by the Trustee for written instructions from the Company
may, at the option of the Trustee, set forth in writing any action proposed to
be taken or omitted by the Trustee under this Indenture and the date on and/or
after which such action shall be taken or such omission shall be effective. The
Trustee shall not be liable to the Company for any action taken by, or omission
of, the Trustee in accordance with a proposal included in such application on or
after the date specified in such application (which date shall not be less than
three Business Days after the date any officer of the Company actually receives
such application, unless any such officer shall have consented in writing to any
earlier date) unless prior to taking any such action (or the effective date in
the case of an omission), the Trustee shall have received written instructions
in response to such application specifying the action to be taken or omitted.

                       ARTICLE 8 - DISCHARGE OF INDENTURE

SECTION 8.01.  TERMINATION OF COMPANY'S OBLIGATIONS

        Except as otherwise provided in this Section 8.01, the Company may
terminate its obligations under the Notes and this Indenture if:

               (i) all Notes previously authenticated and delivered (other than
destroyed, lost or stolen Notes that have been replaced or Notes that are paid
pursuant to Section 4.01 or Notes for whose payment money or securities have
theretofore been held in trust and thereafter repaid to the Company, as provided
in Section 8.05) have



                                      -74-
<PAGE>   80

been delivered to the Trustee for cancellation and the Company has paid all sums
payable by it hereunder; or

               (ii) (A) the Notes mature within one year or all of them are to
be called for redemption within one year under arrangements satisfactory to the
Trustee for giving the notice of redemption, (B) the Company irrevocably
deposits in trust with the Trustee during such one-year period, under the terms
of an irrevocable trust agreement in form and substance satisfactory to the
Trustee, as trust funds solely for the benefit of the Holders for that purpose,
money or U.S. Government Obligations sufficient (in the opinion of a nationally
recognized firm of independent public accountants expressed in a written
certification thereof delivered to the Trustee), without consideration of any
reinvestment of any interest thereon, to pay principal, premium, if, any, and
interest on the Notes to maturity or redemption, as the case may be, and to pay
all other sums payable by it hereunder, (C) no Default or Event of Default with
respect to the Notes shall have occurred and be continuing on the date of such
deposit, (D) such deposit will not result in a breach or violation of, or
constitute a default under, this Indenture or any other agreement or instrument
to which the Company is a party or by which it is bound and (E) the Company has
delivered to the Trustee an Officers' Certificate and an Opinion of Counsel, in
each case stating that all conditions precedent provided for herein relating to
the satisfaction and discharge of this Indenture have been complied with.

        With respect to the foregoing clause (i), the Company's obligations
under Section 7.07 shall survive. With respect to the foregoing clause (ii), the
Company's obligations in Sections 2.02, 2.03, 2.04, 2.05, 2.06, 2.07, 2.08,
2.09, 2.14, 4.01, 4.02, 7.07, 7.08, 8.04, 8.05 and 8.06 shall survive until the
Notes are no longer outstanding. Thereafter, only the Company's obligations in
Sections 7.07, 8.05 and 8.06 shall survive. After any such irrevocable deposit,
the Trustee upon request shall acknowledge in writing the discharge of the
Company's obligations under the Notes and this Indenture except for those
surviving obligations specified above.

SECTION 8.02.  DEFEASANCE AND DISCHARGE OF INDENTURE

        The Company shall be deemed to have paid and shall be discharged from
any and all obligations in respect of the Notes on the 123rd day after the date
of the deposit referred to in clause (A) of this Section 8.02, and the
provisions of this Indenture shall no longer be in effect with respect to the
Notes, and the Trustee, at the expense of the Company, shall execute proper
instruments acknowledging the same, except as to (i) rights of registration of
transfer and exchange, (ii) substitution of apparently mutilated, defaced,
destroyed, lost or stolen Notes, (iii) rights of Holders to receive payments of
principal thereof and interest thereon, (iv) the Company's obligations under
Section 4.02, (v) the rights, obligations and immunities of the



                                      -75-
<PAGE>   81

Trustee hereunder and (vi) the rights of the Holders as beneficiaries of this
Indenture with respect to the property so deposited with the Trustee payable to
all or any of them; provided that the following conditions shall have been
satisfied:

               (A) with reference to this Section 8.02, the Company has
irrevocably deposited or caused to be irrevocably deposited with the Trustee (or
another trustee satisfying the requirements of Section 7.10 of this Indenture)
and conveyed all right, title and interest for the benefit of the Holders, under
the terms of an irrevocable trust agreement in form and substance satisfactory
to the Trustee as trust funds in trust, specifically pledged to the Trustee for
the benefit of the Holders as security for payment of the principal of, premium,
if any, and interest, if any, on the Notes, and dedicated solely to, the benefit
of the Holders, in and to (1) money in an amount, (2) U.S. Government
Obligations that, through the payment of interest, premium, if any, and
principal in respect thereof in accordance with their terms, will provide, not
later than one day before the due date of any payment referred to in this clause
(A), money in an amount or (3) a combination thereof in an amount sufficient, in
the opinion of a nationally recognized firm of independent public accountants
expressed in a written certification thereof delivered to the Trustee, to pay
and discharge, without consideration of the reinvestment of such interest and
after payment of all federal, state and local taxes or other charges and
assessments in respect thereof payable by the Trustee, the principal of,
premium, if any, and accrued interest on the outstanding Notes at the Stated
Maturity of such principal or interest or any date on which the Notes may be
redeemed at the option of the Company, in each case, in accordance with the
terms of this Indenture and the Notes; provided that the Trustee shall have been
irrevocably instructed to apply such money or the proceeds of such U.S.
Government Obligations to the payment of such principal, premium, if any, and
interest with respect to the Notes;

               (B) such deposit will not result in a breach or violation of, or
constitute a default under, this Indenture or any other agreement or instrument
to which the Company is a party or by which it is bound;

               (C) immediately after giving effect to such deposit on a pro
forma basis, no Default or Event of Default shall have occurred and be
continuing on the date of such deposit or during the period ending on the 123rd
day after such date of deposit; and such deposit shall not result in a breach or
violation of, or constitute a default under any other agreement or instrument to
which the Company or any of its Subsidiaries is a party or by which the Company
or any of its Subsidiaries is bound;

               (D) the Company shall have delivered to the Trustee (1) either
(x) a ruling directed to the Trustee received from the Internal Revenue Service
to the effect that the Holders will not recognize income, gain or loss for
federal income tax



                                      -76-
<PAGE>   82

purposes as a result of the Company's exercise of its option under this Section
8.02 and will be subject to federal income tax on the same amount and in the
same manner and at the same times as would have been the case if such deposit,
defeasance and discharge had not occurred or (y) an Opinion of Counsel to the
same effect as the ruling described in clause (x) above accompanied by a ruling
to that effect published by the Internal Revenue Service, unless there has been
a change in the applicable federal income tax law since the Closing Date such
that a ruling from the Internal Revenue Service is no longer required and (2) an
Opinion of Counsel to the effect that (x) the creation of the defeasance trust
does not violate the Investment Company Act of 1940 and (y) after the passage of
123 days following the deposit (except, with respect to any trust funds for the
account of any Holder who may be deemed to be an "insider" for purposes of the
United States Bankruptcy Code, after one year following the deposit), the trust
funds will not be subject to the effect of Section 547 of the United States
Bankruptcy Code or Section 15 of the New York Debtor and Creditor Law in a case
commenced by or against the Company under either such statute, and either (I)
the trust funds will no longer remain the property of the Company (and therefore
will not be subject to the effect of any applicable bankruptcy, insolvency,
reorganization or similar laws affecting creditors' rights generally) or (II) if
a court were to rule under any such law in any case or proceeding that the trust
funds remained property of the Company, (a) assuming such trust funds remained
in the possession of the Trustee prior to such court ruling to the extent not
paid to the Holders, the Trustee will hold, for the benefit of the Holders, a
valid and perfected security interest in such trust funds that is not avoidable
in bankruptcy or otherwise except for the effect of Section 552(b) of the United
States Bankruptcy Code on interest on the trust funds accruing after the
commencement of a case under such statute and (b) the Holders will be entitled
to receive adequate protection of their interests in such trust funds if such
trust funds are used in such case or proceeding;

               (E) if the Notes are then listed on a national securities
exchange, the Company shall have delivered to the Trustee an Opinion of Counsel
to the effect that such deposit, defeasance and discharge will not cause the
Notes to be delisted; and

               (F) the Company has delivered to the Trustee an Officers'
Certificate and an Opinion of Counsel, in each case stating that all conditions
precedent provided for herein relating to the defeasance contemplated by this
Section 8.02 have been complied with.

        Notwithstanding the foregoing, prior to the end of the 123-day (or one
year) period referred to in clause (D)(2)(y) of this Section 8.02, none of the
Company's obligations under this Indenture shall be discharged. Subsequent to
the end of such 123-day (or one year) period with respect to this Section 8.02,
the Company's



                                      -77-
<PAGE>   83

obligations in Sections 2.02, 2.03, 2.04, 2.05, 2.06, 2.07, 2.08, 2.09, 2.14,
4.01, 4.02, 7.07, 7.08, 8.05 and 8.06 shall survive until the Notes are no
longer outstanding. Thereafter, only the Company's obligations in Sections 7.07,
8.05 and 8.06 shall survive. If and when a ruling from the Internal Revenue
Service or an Opinion of Counsel referred to in clause (D)(1) of this Section
8.02 is able to be provided specifically without regard to, and not in reliance
upon, the continuance of the Company's obligations under Section 4.01, then the
Company's obligations under such Section 4.01 shall cease upon delivery to the
Trustee of such ruling or Opinion of Counsel and compliance with the other
conditions precedent provided for herein relating to the defeasance contemplated
by this Section 8.02.

        After any such irrevocable deposit, the Trustee upon request shall
acknowledge in writing the discharge of the Company's obligations under the
Notes and this Indenture except for those surviving obligations in the
immediately preceding paragraph.

SECTION 8.03.  DEFEASANCE OF CERTAIN OBLIGATIONS

        The Company may omit to comply with any term, provision or condition set
forth in clause (iii) under Section 5.01 and Sections 4.03 through 4.17 and
Section 4.19, and clause (c) under Section 6.01 with respect to such clause
(iii) under Section 5.01, clause (d) under Section 6.01 with respect to Sections
4.03 through 4.17 and Section 4.19, and clauses (e) and (f) under Section 6.01
shall be deemed not to be Events of Default, in each case with respect to the
outstanding Notes if:

               (i) with reference to this Section 8.03, the Company has
irrevocably deposited or caused to be irrevocably deposited with the Trustee (or
another trustee satisfying the requirements of Section 7.10) and conveyed all
right, title and interest to the Trustee for the benefit of the Holders, under
the terms of an irrevocable trust agreement in form and substance satisfactory
to the Trustee as trust funds in trust, specifically pledged to the Trustee for
the benefit of the Holders as security for payment of the principal of, premium,
if any, and interest, if any, on the Notes, and dedicated solely to, the benefit
of the Holders, in and to (A) money in an amount, (B) U.S. Government
Obligations that, through the payment of interest and principal in respect
thereof in accordance with their terms, will provide, not later than one day
before the due date of any payment referred to in this clause (i), money in an
amount or (C) a combination thereof in an amount sufficient, in the opinion of a
nationally recognized firm of independent public accountants expressed in a
written certification thereof delivered to the Trustee, to pay and discharge,
without consideration of the reinvestment of such interest and after payment of
all federal, state and local taxes or other charges and assessments in respect
thereof payable by the Trustee, the principal of, premium, if any, and interest
on the outstanding Notes on the Stated Maturity of



                                      -78-
<PAGE>   84

such principal or interest or any date on which the Notes may be redeemed at the
option of the Company, in each case, in accordance with the terms of this
Indenture and the Notes; provided that the Trustee shall have been irrevocably
instructed to apply such money or the proceeds of such U.S. Government
Obligations to the payment of such principal, premium, if any, and interest with
respect to the Notes;

               (ii) such deposit will not result in a breach or violation of, or
constitute a default under, this Indenture or any other agreement or instrument
to which the Company is a party or by which it is bound;

               (iii) immediately after giving effect to such deposit on a pro
forma basis, no Default or Event of Default shall have occurred and be
continuing on the date of such deposit or during the period ending on the 123rd
day after such date of deposit;

               (iv) the Company has delivered to the Trustee an Opinion of
Counsel to the effect that (A) the creation of the defeasance trust does not
violate the Investment Company Act of 1940, (B) the Trustee, for the benefit of
the Holders has a valid first-priority security interest in the trust funds, (C)
the Holders will not recognize income, gain or loss for federal income tax
purposes as a result of such deposit and defeasance of certain obligations and
will be subject to federal income tax on the same amount and in the same manner
and at the same times as would have been the case if such deposit and defeasance
had not occurred and (D) after the passage of 123 days following the deposit
(except, with respect to any trust funds for the account of any Holder who may
be deemed to be an "insider" for purposes of the United States Bankruptcy Code,
after one year following the deposit), the trust funds will not be subject to
the effect of Section 547 of the United States Bankruptcy Code or Section 15 of
the New York Debtor and Creditor Law in a case commenced by or against the
Company under either such statute, and either (1) the trust funds will no longer
remain the property of the Company (and therefore will not be subject to the
effect of any applicable bankruptcy, insolvency, reorganization or similar laws
affecting creditors' rights generally) or (2) if a court were to rule under any
such law in any case or proceeding that the trust funds remained property of the
Company, (x) assuming such trust funds remained in the possession of the Trustee
prior to such court ruling to the extent not paid to the Holders, the Trustee
will hold, for the benefit of the Holders, a valid and perfected security
interest in such trust funds that is not avoidable in bankruptcy or otherwise
(except for the effect of Section 552(b) of the United States Bankruptcy Code on
interest on the trust funds accruing after the commencement of a case under such
statute), (y) the Holders will be entitled to receive adequate protection of
their interests in such trust funds if such trust funds are used in such case or
proceeding and (z) no property, rights in property or other



                                      -79-
<PAGE>   85

interests granted to the Trustee or the Holders in exchange for, or with respect
to, such trust funds will be subject to any prior rights of holders of other
Indebtedness of the Company or any of its Subsidiaries;

               (v) if the Notes are then listed on a national securities
exchange, the Company shall have delivered to the Trustee an Opinion of Counsel
to the effect that such deposit defeasance and discharge will not cause the
Notes to be delisted; and

               (vi) the Company has delivered to the Trustee an Officers'
Certificate and an Opinion of Counsel, in each case stating that all conditions
precedent provided for herein relating to the defeasance contemplated by this
Section 8.03 have been complied with.

SECTION 8.04.  APPLICATION OF TRUST MONEY; MISCELLANEOUS

        Subject to Section 8.06, the Trustee or Paying Agent shall hold in trust
money or U.S. Government Obligations deposited with it pursuant to Section 8.01,
8.02 or 8.03, as the case may be, and shall apply the deposited money and the
money from U.S. Government Obligations in accordance with the Notes and this
Indenture to the payment of principal of, premium, if any, and interest on the
Notes; but such money need not be segregated from other funds except to the
extent required by law. The Company shall pay and indemnify the Trustee against
any tax, fee or other charge imposed on or assessed against the U.S. Government
Obligations deposited pursuant to Section 8.01, 8.02 or 8.03 or the principal
and interest received in respect thereof other than any such tax, fee or other
charge which by law is for the account of the Holders of outstanding Notes.

SECTION 8.05.  REPAYMENT TO COMPANY

        Subject to Sections 7.07, 8.01, 8.02 and 8.03, the Trustee and the
Paying Agent shall promptly pay to the Company upon request set forth in an
Officers' Certificate any excess money held by them at any time and thereupon
shall be relieved from all liability with respect to such money. The Trustee and
the Paying Agent shall pay to the Company upon written request any money held by
them for the payment of principal, premium, if any, or interest that remains
unclaimed for two years; provided that the Trustee or such Paying Agent before
being required to make any payment may cause to be published at the expense of
the Company once in a newspaper of general circulation in the City of New York
or mail to each Holder entitled to such money at such Holder's address (as set
forth in the Note Register) notice that such money remains unclaimed and that
after a date specified therein (which shall be at least 30 days from the date of
such publication or mailing) any unclaimed balance of such money then remaining
will be repaid to the Company. After payment to the



                                      -80-
<PAGE>   86

Company, Holders entitled to such money must look to the Company for payment as
general creditors unless an applicable law designates another Person, and all
liability of the Trustee and such Paying Agent with respect to such money shall
cease.

SECTION 8.06.  REINSTATEMENT

        If the Trustee or Paying Agent is unable to apply any money or U.S.
Government Obligations in accordance with Section 8.01, 8.02 or 8.03, as the
case may be, by reason of any legal proceeding or by reason of any order or
judgment of any court or governmental authority enjoining, restraining or
otherwise prohibiting such application, the Company's obligations under this
Indenture and the Notes shall be revived and reinstated as though no deposit had
occurred pursuant to Section 8.01, 8.02 or 8.03, as the case may be, until such
time as the Trustee or Paying Agent is permitted to apply all such money or U.S.
Government Obligations in accordance with Section 8.01, 8.02 or 8.03, as the
case may be; provided that, if the Company has made any payment of principal of,
premium, if any, or interest on any Notes because of the reinstatement of its
obligations, the Company shall be subrogated to the rights of the Holders of
such Notes to receive such payment from the money or U.S. Government Obligations
held by the Trustee or Paying Agent.

SECTION 8.07.  DEFEASANCE AND CERTAIN OTHER EVENTS OF DEFAULT

        If, in the event the Company exercises its option to omit compliance
with certain covenants and provisions of this Indenture with respect to the
Notes pursuant to Section 8.03 and such Notes are declared due and payable
because of an Event of Default that remains applicable, and the amount of money
and/or U.S. Government Obligations on deposit with the Trustee is insufficient
to pay amounts due on such Notes due to a declaration of acceleration under
Section 6.02, the Company shall remain liable for such payments.

                 ARTICLE 9 - AMENDMENTS, SUPPLEMENTS AND WAIVERS

SECTION 9.01.  WITHOUT CONSENT OF HOLDERS

        The Company, when authorized by a resolution of its Board of Directors,
and the Trustee may amend or supplement this Indenture or the Notes without
notice to or the consent of any Holder:

               (1) to cure any ambiguity, defect or inconsistency in this
Indenture; provided that such amendments or supplements shall not, in the good
faith opinion of



                                      -81-
<PAGE>   87

the Board of Directors as evidenced by a Board Resolution, adversely affect the
interests of the Holders in any material respect;

               (2)    to comply with Article Five;

               (3) to comply with any requirements of the Commission in
connection with the qualification of this Indenture under the TIA;

               (4) to evidence and provide for the acceptance of appointment
hereunder by a successor Trustee; or

               (5) to make any change that, in the good faith opinion of the
Board of Directors as evidenced by a Board Resolution, does not materially and
adversely affect the rights of any Holder.

SECTION 9.02.  WITH CONSENT OF HOLDERS

        Subject to Sections 6.04 and 6.07 and without prior notice to the
Holders, the Company, when authorized by its Board of Directors (as evidenced by
a Board Resolution), and the Trustee may amend this Indenture and the Notes with
the written consent of the Holders of a majority in aggregate principal amount
at maturity of the Notes then outstanding, and the Holders of a majority in
aggregate principal amount at maturity of the Notes then outstanding by written
notice to the Trustee may waive future compliance by the Company with any
provision of this Indenture and the Notes.

        Notwithstanding the provisions of this Section 9.02, without the consent
of each Holder affected, an amendment or waiver, including a waiver pursuant to
Section 6.04, may not:

               (i) change the Stated Maturity of the principal of, or any
installment of interest on, any Note,

               (ii) reduce the Accreted Value of, or premium, if any, or
interest on, any Note,

               (iii) change the place or currency of payment of principal of, or
premium, if any, or interest on, any Note,

               (iv) impair the right to institute suit for the enforcement of
any payment on or after the Stated Maturity (or, in the case of a redemption, on
or after the Redemption Date) of any Note,




                                      -82-
<PAGE>   88

               (v) reduce the above-stated percentage of outstanding Notes the
consent of whose Holders is necessary to modify or amend this Indenture,

               (vi) waive a Default in the payment of principal of, premium, if
any, or interest on the Notes, or

               (vii) reduce the percentage or aggregate principal amount at
maturity of outstanding Notes the consent of whose Holders is necessary for
waiver of compliance with certain provisions of this Indenture or for waiver of
certain defaults.

        It shall not be necessary for the consent of the Holders under this
Section 9.02 to approve the particular form of any proposed amendment,
supplement or waiver, but it shall be sufficient if such consent approves the
substance thereof.

        After an amendment, supplement or waiver under this Section 9.02 becomes
effective, the Company shall mail to the Holders affected thereby a notice
briefly describing the amendment, supplement or waiver. The Company shall mail
supplemental indentures to Holders upon request. Any failure of the Company to
mail such notice, or any defect therein, shall not, however, in any way impair
or affect the validity of any such supplemental indenture or waiver.

SECTION 9.03.  REVOCATION AND EFFECT OF CONSENT

        Until an amendment or waiver becomes effective, a consent to it by a
Holder is a continuing consent by the Holder and every subsequent Holder of a
Note or portion of a Note that evidences the same debt as the Note of the
consenting Holder, even if notation of the consent is not made on any Note.
However, any such Holder or subsequent Holder may revoke the consent as to its
Note or portion of its Note. Such revocation shall be effective only if the
Trustee receives the notice of revocation before the date the amendment,
supplement or waiver becomes effective. An amendment, supplement or waiver shall
become effective on receipt by the Trustee of written consents from the Holders
of the requisite percentage in principal amount of the outstanding Notes.

        The Company may, but shall not be obligated to, fix a record date for
the purpose of determining the Holders entitled to consent to any amendment,
supplement or waiver. If a record date is fixed, then, notwithstanding the last
two sentences of the immediately preceding paragraph, those persons who were
Holders at such record date (or their duly designated proxies) and only those
persons shall be entitled to consent to such amendment, supplement or waiver or
to revoke any consent previously given, whether or not such persons continue to
be Holders after such



                                      -83-
<PAGE>   89

record date. No such consent shall be valid or effective for more than 90 days
after such record date.

        After an amendment, supplement or waiver becomes effective, it shall
bind every Holder unless it is of the type described in any of clauses (i)
through (vii) of Section 9.02. In case of an amendment or waiver of the type
described in clauses (i) through (vii) of Section 9.02, the amendment or waiver
shall bind each Holder who has consented to it and every subsequent Holder of a
Note that evidences the same indebtedness as the Note of the consenting Holder.
Failure to make the appropriate notation, or issue a new Note, shall not affect
the validity and effectiveness of such amendment, supplement or waiver.

SECTION 9.04.  NOTATION ON OR EXCHANGE OF NOTES

        If an amendment, supplement or waiver changes the terms of a Note, the
Trustee may require the Holder to deliver it to the Trustee. The Trustee may
place an appropriate notation on the Note about the changed terms and return it
to the Holder and the Trustee may place an appropriate notation on any Note
thereafter authenticated. Alternatively, if the Company or the Trustee so
determines, the Company in exchange for the Note shall issue and the Trustee
shall authenticate a new Note that reflects the changed terms.

SECTION 9.05.  TRUSTEE TO SIGN AMENDMENTS, ETC.

        The Trustee shall receive, and shall be fully protected in relying upon,
an Opinion of Counsel stating that the execution of any amendment, supplement or
waiver authorized pursuant to this Article Nine is authorized or permitted by
this Indenture. Subject to the preceding sentence, the Trustee shall sign such
amendment, supplement or waiver if the same does not adversely affect the rights
of the Trustee. The Trustee may, but shall not be obligated to, execute any such
amendment, supplement or waiver that affects the Trustee's own rights, duties or
immunities under this Indenture or otherwise.

SECTION 9.06.  CONFORMITY WITH TRUST INDENTURE ACT

        Every supplemental indenture executed pursuant to this Article Nine
shall conform to the requirements of the TIA as then in effect.




                                      -84-
<PAGE>   90

                           ARTICLE 10 - MISCELLANEOUS

SECTION 10.01. TRUST INDENTURE ACT OF 1939

        Prior to the effectiveness of the Registration Statement, this Indenture
shall incorporate and be governed by the provisions of the TIA that are required
to be part of and to govern indentures qualified under the TIA. After the
effectiveness of the Registration Statement, this Indenture shall be subject to
the provisions of the TIA that are required to be a part of this Indenture and
shall, to the extent applicable, be governed by such provisions.

SECTION 10.02. NOTICES

        Any notice or communication shall be sufficiently given if in writing
and delivered in person or mailed by first class mail addressed as follows:

          if to the Company:           Amazon.com, Inc.
                                       1516 Second Avenue
                                       Seattle, Washington  98101
                                       Attention: Chief Financial Officer

          if to the Trustee:           The Bank of New York
                                       101 Barclay Street
                                       Floor 21 West
                                       New York, New York  10286
                                       Attention: Corporate Trust Trustee
                                         Administration

        The Company or the Trustee by notice to the other may designate
additional or different addresses for subsequent notices or communications.

        Any notice or communication mailed to a Holder shall be mailed to such
Holder at such person's address as it appears on the Note Register by first
class mail and shall be sufficiently given to such person if so mailed within
the time prescribed. Copies of any such communication or notice to a Holder
shall also be mailed to the Trustee and each Agent at the same time.

        Failure to mail a notice or communication to a Holder or any defect in
it shall not affect its sufficiency with respect to other Holders. Except for a
notice to the Trustee, which is deemed given only when received, and except as
otherwise provided in this Indenture, if a notice or communication is mailed in
the manner provided in this Section 10.02, it is duly given, whether or not the
addressee receives it.



                                      -85-
<PAGE>   91

        Where this Indenture provides for notice in any manner, such notice may
be waived in writing by the Person entitled to receive such notice, either
before or after the event, and such waiver shall be the equivalent of such
notice. Waivers of notice by Holders shall be filed with the Trustee, but such
filing shall not be a condition precedent to the validity of any action taken in
reliance upon such waiver.

        In case by reason of the suspension of regular mail service or by reason
of any other cause it shall be impracticable to give such notice by mail, then
such notification as shall be made with the approval of the Trustee shall
constitute a sufficient notification for every purpose hereunder.

SECTION 10.03. CERTIFICATE AND OPINION AS TO CONDITIONS PRECEDENT

        Upon any request or application by the Company to the Trustee to take
any action under this Indenture, the Company shall furnish to the Trustee:

               (i) an Officers' Certificate stating that, in the opinion of the
signers, all conditions precedent, if any, provided for in this Indenture
relating to the proposed action have been complied with; and

               (ii) an Opinion of Counsel stating that, in the opinion of such
Counsel, all such conditions precedent have been complied with.

SECTION 10.04. STATEMENTS REQUIRED IN CERTIFICATE OR OPINION

        Each certificate or opinion with respect to compliance with a condition
or covenant provided for in this Indenture shall include:

               (i) a statement that each person signing such certificate or
opinion has read such covenant or condition and the definitions herein relating
thereto;

               (ii) a brief statement as to the nature and scope of the
examination or investigation upon which the statement or opinion contained in
such certificate or opinion is based;

               (iii) a statement that, in the opinion of each such person, he
has made such examination or investigation as is necessary to enable him to
express an informed opinion as to whether or not such covenant or condition has
been complied with; and

               (iv) a statement as to whether or not, in the opinion of each
such person, such condition or covenant has been complied with; provided,
however, that,



                                      -86-
<PAGE>   92

with respect to matters of fact, an Opinion of Counsel may rely on an Officers'
Certificate or certificates of public officials.

SECTION 10.05. RULES BY TRUSTEE, PAYING AGENT OR REGISTRAR

        The Trustee may make reasonable rules for action by or at a meeting of
Holders. The Paying Agent or Registrar may make reasonable rules for its
functions.

SECTION 10.06. PAYMENT DATE OTHER THAN A BUSINESS DAY

        If an Interest Payment Date, Redemption Date, Payment Date, Stated
Maturity or date of maturity of any Note shall not be a Business Day, then
payment of principal of, premium, if any, or interest on such Note, as the case
may be, need not be made on such date, but may be made on the next succeeding
Business Day with the same force and effect as if made on the Interest Payment
Date, Payment Date, or Redemption Date, or at the Stated Maturity or date of
maturity of such Note; provided that no interest shall accrue for the period
from and after such Interest Payment Date, Payment Date, Redemption Date, Stated
Maturity or date of maturity, as the case may be.

SECTION 10.07. GOVERNING LAW

        The laws of the State of New York shall govern this Indenture and the
Notes. The Trustee, the Company and the Holders agree to submit to the
jurisdiction of the courts of the State of New York in any action or proceeding
arising out of or relating to this Indenture or the Notes.

SECTION 10.08. NO ADVERSE INTERPRETATION OF OTHER AGREEMENTS

        This Indenture may not be used to interpret another indenture, loan or
debt agreement of the Company or any Subsidiary of the Company. Any such
indenture, loan or debt agreement may not be used to interpret this Indenture.

SECTION 10.09. NO RECOURSE AGAINST OTHERS

        No recourse for the payment of the principal of, premium, if any, or
interest on any of the Notes, or for any claim based thereon or otherwise in
respect thereof, and no recourse under or upon any obligation, covenant or
agreement of the Company contained in this Indenture, or in any of the Notes, or
because of the creation of any Indebtedness represented thereby, shall be had
against any incorporator, stockholder, officer, director, employee or
controlling person, as such, of the Company or of any successor Person, either
directly or through the Company or any successor Person, whether by virtue of
any constitution, statute or rule of law, or by the enforcement of



                                      -87-
<PAGE>   93

any assessment or penalty or otherwise; it being expressly understood that all
such liability is hereby expressly waived and released as a condition of, and as
a consideration for, the execution of this Indenture and the issue of the Notes.

SECTION 10.10. SUCCESSORS

        All agreements of the Company in this Indenture and the Notes shall bind
its successors. All agreements of the Trustee in this Indenture shall bind its
successor.

SECTION 10.11. DUPLICATE ORIGINALS

        The parties may sign any number of copies of this Indenture. Each signed
copy shall be an original, but all of them together represent the same
agreement.

SECTION 10.12. SEPARABILITY

        In case any provision in this Indenture or in the Notes shall be
invalid, illegal or unenforceable, the validity, legality and enforceability of
the remaining provisions shall not in any way be affected or impaired thereby.

SECTION 10.13. TABLE OF CONTENTS, HEADINGS, ETC.

        The Table of Contents, Cross-Reference Table and headings of the
Articles and Sections of this Indenture have been inserted for convenience of
reference only, are not to be considered a part hereof and shall in no way
modify or restrict any of the terms and provisions hereof.

        SIGNATURES


                                      -88-
<PAGE>   94

        IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be
duly executed, all as of the date first written above.

                                       AMAZON.COM, INC.



                                       By:_____________________________________
                                          Name:
                                          Title:



                                       THE BANK OF NEW YORK





                                       By:_____________________________________
                                          Name:
                                          Title:



                                      -89-
<PAGE>   95

                                    EXHIBIT A





        [FACE OF NOTE]

        AMAZON.COM, INC.

        10% Senior Discount Note due 2008

        [CUSIP] [CINS] __________



        No.    $_________



        The following information is supplied for purposes of Sections 1273 and
1275 of the Internal Revenue Code:

        Issue Date:

        Yield to maturity for period from Issue Date to May 1, 2008: 10.0%,
compounded semi-annually on May 1 and November 1, commencing May 1, 1998
(computed without giving effect to the additional payments of interest in the
event the issuer fails to commence the exchange offer or cause the registration
statement to be declared effective, each as described on the reverse hereof)

        Original issue discount under Section 1273 of the Internal Revenue Code
(for each $1,000 principal amount): $884.93

        Issue Price (for each $1,000 principal amount):  $615.07

        AMAZON.COM, INC., a Delaware corporation (the "Company", which term
includes any successor under the Indenture hereinafter referred to), for value
received, promises to pay to , or its registered assigns, the principal sum of
                    ($      ) on May 1, 2008.

        Interest Payment Dates: May 1 and November 1, commencing November, 1,
2003.


                                      -90-
<PAGE>   96

        Regular Record Dates: April 15 and October 15.

        Reference is hereby made to the further provisions of this Note set
forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.

        IN WITNESS WHEREOF, the Company has caused this Note to be signed
manually or by facsimile by its duly authorized officers.

                                       AMAZON.COM, INC.



                                       By:_____________________________________
                                          Name:
                                          Title:



                                       By:_____________________________________
                                          Name:
                                          Title:

        (Trustee's Certificate of Authentication)

        This is one of the 10% Senior Discount Notes due 2008 described in the
within-mentioned Indenture.

        Date:

                                       THE BANK OF NEW YORK,
                                       as Trustee



                                       By:_____________________________________
                                          Authorized Signatory

        [REVERSE SIDE OF NOTE]



                                      -91-
<PAGE>   97

                                AMAZON.COM, INC.



        10% Senior Discount Note due 2008

1.      Principal and Interest.

        The Company will pay the principal of this Note on May 1, 2008.

        The Company promises to pay interest on the principal amount of this
Note on each Interest Payment Date, as set forth below, at the rate per annum
shown above.

        Interest will be payable semiannually (to the holders of record of the
Notes at the close of business on the April 15 or October 15 immediately
preceding the Interest Payment Date) on each Interest Payment Date, commencing
November 1, 2003; provided that no interest will accrue on the principal amount
of this Note prior to May 1, 2003 and no interest will be paid on this Note
prior to November 1, 2003, except as provided in the next paragraph.

        If an exchange offer registered under the Securities Act is not
consummated and a shelf registration statement under the Securities Act with
respect to resales of the Notes is not declared effective by the Commission, on
or before November 8, 1998 in accordance with the terms of the Registration
Rights Agreement dated May 8, 1998 between the Company and Morgan Stanley & Co.
Incorporated, interest (in addition to the accrual of original issue discount
during the period ending May 1, 2003 and in addition to the interest otherwise
due on the Notes after such date) will accrue, at a rate of 0.5% per annum of
the Accreted Value of the Notes on the preceding Semi-Annual Accrual Date, from
November 8, 1998, and be payable in cash, semi-annually in arrears on May 1 and
November 1 of each year, commencing May 1, 1999, until (i) the exchange offer is
consummated, (ii) the shelf registration statement is declared effective or
(iii) the date that the Notes become freely tradeable without registration under
the Securities Act, provided that upon the request of any Holder of the Notes,
the Company shall, in accordance with the terms of the Indenture, deliver to
such Holder certificates evidencing such Holder's Notes without the legends
restricting the transfer thereof. The Holder of this Note is entitled to the
benefits of such Registration Rights Agreement.

        From and after May 1, 2003, interest on the Notes will accrue from the
most recent date to which interest has been paid or, if no interest has been
paid, from May 1, 2003; provided that, if there is no existing default in the
payment of interest and this Note is authenticated between a Regular Record Date
referred to on the face


                                      -92-
<PAGE>   98

hereof and the next succeeding Interest Payment Date, interest will accrue from
such Interest Payment Date. Interest will be computed on the basis of a 360-day
year of twelve 30-day months.

        The Company shall pay interest on overdue principal and premium, if any,
and interest on overdue installments of interest, to the extent lawful, at a
rate per annum that is 2% in excess of the rate otherwise payable.

2.      Method of Payment.

        The Company shall pay interest (except defaulted interest) on the
principal amount of the Notes as provided above on each May 1 and November 1 to
the persons who are Holders (as reflected in the Note Register at the close of
business on such April 15 and October 15 immediately preceding the Interest
Payment Date), in each case, even if the Note is canceled on registration of
transfer or registration of exchange after such record date; provided that, with
respect to the payment of principal, the Company shall make payment to the
Holder that surrenders this Note to a Paying Agent on or after May 1, 2008.

        The Company shall pay principal, premium, if any, and as provided above,
interest in money of the United States that at the time of payment is legal
tender for payment of public and private debts. However, the Company may pay
principal, premium, if any, and interest by its check payable in such money or
by wire transfer of immediately available funds to the accounts of Holders which
have provided wire transfer instructions to the Company. It may mail an interest
check to a Holder's registered address (as reflected in the Note Register). If a
payment date is a date other than a Business Day at a place of payment, payment
may be made at that place on the next succeeding day that is a Business Day and
no interest will accrue for the intervening period.

3.      Paying Agent and Registrar.

        Initially, the Trustee shall act as authenticating agent, Paying Agent
and Registrar. The Company may change any authenticating agent, Paying Agent or
Registrar without notice. The Company, any Subsidiary or any Affiliate of any of
them may act as Paying Agent, Registrar or co-Registrar.

4.      Indenture; Limitations.

        The Company issued the Notes under an Indenture dated as of May 8, 1998
(the "Indenture"), between the Company and The Bank of New York (the "Trustee").
Capitalized terms herein are used as defined in the Indenture unless otherwise



                                      -93-
<PAGE>   99

indicated. The terms of the Notes include those stated in the Indenture and
those made part of the Indenture by reference to the Trust Indenture Act. The
Notes are subject to all such terms, and Holders are referred to the Indenture
and the Trust Indenture Act for a statement of all such terms. To the extent
permitted by applicable law, in the event of any inconsistency between the terms
of this Note and the terms of the Indenture, the terms of the Indenture shall
control.

        The Notes are general unsecured obligations of the Company.

5.      Redemption.

        The Notes shall be redeemable, at the Company's option, in whole or in
part, at any time on or after May 1, 2003 and prior to maturity, upon not less
than 30 nor more than 60 days' prior notice mailed by first-class mail to each
Holder's last address as it appears in the Note Register, at the following
Redemption Prices (expressed in percentages of their principal amount at
maturity), plus accrued and unpaid interest, if any, to the Redemption Date
(subject to the right of Holders of record on the relevant Regular Record Date
to receive interest due on an Interest Payment Date that is prior to the
Redemption Date) if redeemed during the 12-month period commencing on May 1 of
the applicable year set forth below:

<TABLE>
<CAPTION>
                 REDEMPTION
                    YEAR                       PRICE
           ------------------------------------------
<S>                                          <C>    
           2003                              105.000%
           2004                              103.333%
           2005                              101.667%
           2006 and thereafter               100.000%
</TABLE>

        In addition, at any time prior to May 1, 2001, the Company may redeem up
to 35% of the aggregate principal amount at maturity of the Notes with the Net
Cash Proceeds of one or more sales of Capital Stock of the Company (other than
Disqualified Stock) at any time as a whole or from time to time in part, at a
Redemption Price (expressed as a percentage of Accreted Value on the Redemption
Date) of 110%, plus accrued and unpaid interest, if any, to the Redemption Date
(subject to the right of Holders of record on the relevant Regular Record Date
to receive interest due on an Interest Payment Date); provided that at least 65%
of the aggregate principal amount at maturity of Notes remains outstanding after
each such redemption and notice of such redemption is mailed to Holders of the
Notes within 60 days after the related sale of Capital Stock.



                                      -94-
<PAGE>   100

        At any time prior to May 1, 2003, the Company may redeem all, but not
less than all, of the Notes at a Redemption Price equal to the sum of (i) the
Accreted Value on the Redemption Date, plus (ii) accrued and unpaid interest, if
any, to the Redemption Date (subject to the right of Holders of record on the
relevant Regular Record Date that is prior to the Redemption Date to receive
interest due on an Interest Payment Date), plus (iii) the Applicable Premium.

        Notice of any optional redemption shall be mailed at least 30 days but
not more than 60 days before the Redemption Date to each Holder of Notes to be
redeemed at such Holder's last address as it appears in the Note Register. Notes
in original denominations larger than $1,000 may be redeemed in part. On and
after the Redemption Date, interest ceases to accrue and the original issue
discount ceases to accrete on Notes or portions of Notes called for redemption,
unless the Company defaults in the payment of the Redemption Price.

6.      Repurchase upon Change in Control.

        Upon the occurrence of any Change of Control, the Company will be
obligated to make an offer to purchase all outstanding Notes pursuant to the
offer described in the Indenture at a purchase price equal to 101% of the
Accreted Value thereof plus accrued and unpaid interest, if any, to the date of
purchase (the "Change of Control Payment").

        A notice of such Change of Control shall be mailed within 30 days after
any Change of Control occurs to each Holder at such Holder's last address as it
appears in the Note Register. Notes in original denominations larger than $1,000
in principal amount at maturity may be sold to the Company in part. On and after
the Change of Control Payment Date, interest ceases to accrue and the original
issue discount ceases to accrete on Notes or portions of Notes surrendered for
purchase by the Company, unless the Company defaults in the payment of the
Change of Control Payment.

7.      Denominations; Transfer; Exchange.

        The Notes are in registered form without coupons in denominations of
$1,000 of principal amount at maturity and multiples of $1,000 in excess
thereof. A Holder may register the transfer or exchange of Notes in accordance
with the Indenture. The Registrar may require a Holder, among other things, to
furnish appropriate endorsements and transfer documents and to pay any taxes and
fees required by law or permitted by the Indenture. The Registrar need not
register the transfer or exchange of any Notes selected for redemption. Also, it
need not register the transfer or exchange of any Notes for a period of 15 days
before the mailing of a notice of redemption of Notes to be redeemed is made.



                                      -95-
<PAGE>   101

8.      Persons Deemed Owners.

        A Holder shall be treated as the owner of a Note for all purposes.

9.      Unclaimed Money.

        If money for the payment of principal, premium, if any, or interest
remains unclaimed for two years, the Trustee and the Paying Agent shall pay the
money back to the Company at its written request. After that, Holders entitled
to the money must look to the Company for payment, unless an abandoned property
law designates another Person, and all liability of the Trustee and such Paying
Agent with respect to such money shall cease.

10.     Discharge Prior to Redemption or Maturity.

        If the Company deposits with the Trustee money or U.S. Government
Obligations sufficient to pay the then outstanding principal of, premium, if
any, and accrued interest on the Notes (a) to redemption or maturity, the
Company shall be discharged from the Indenture and the Notes, except in certain
circumstances for certain sections thereof, and (b) to redemption or the Stated
Maturity, the Company shall be discharged from certain covenants set forth in
the Indenture.

11.     Amendment; Supplement; Waiver.

        Subject to certain exceptions, the Indenture or the Notes may be amended
or supplemented with the consent of the Holders of at least a majority in
principal amount of the Notes then outstanding, and any existing default or
compliance with any provision may be waived with the consent of the Holders of
at least a majority in principal amount of the Notes then outstanding. Without
notice to or the consent of any Holder, the parties thereto may amend or
supplement the Indenture or the Notes to, among other things, cure any
ambiguity, defect or inconsistency and make any change that does not materially
and adversely affect the rights of any Holder.

12.     Restrictive Covenants.

        The Indenture imposes certain limitations on the ability of the Company
and its Restricted Subsidiaries, among other things, to Incur additional
Indebtedness, make Restricted Payments, use the proceeds from Asset Sales,
engage in transactions with Affiliates or merge, consolidate or transfer
substantially all of its assets. Within 45 days after the end of each fiscal
quarter (90 days after the end of the last fiscal quarter of each year), the
Company must report to the Trustee on compliance with such limitations.



                                      -96-
<PAGE>   102

13.     Successor Persons.

        When a successor person or other entity assumes all the obligations of
its predecessor under the Notes and the Indenture, the predecessor person shall
be released from those obligations.

14.     Defaults and Remedies.

        The following events constitute "Events of Default" under the Indenture:
(a) default in the payment of principal of (or premium, if any, on) any Note
when the same becomes due and payable at maturity, upon acceleration, redemption
or otherwise; (b) default in the payment of interest on any Note when the same
becomes due and payable, and such default continues for a period of 30 days; (c)
default in the performance or breach of the provisions of Article Five or the
failure to make or consummate an Offer to Purchase in accordance with Section
4.10 or Section 4.11 of the Indenture; (d) the Company defaults in the
performance of or breaches any other covenant or agreement of the Company in
this Indenture or under the Notes (other than a default specified in clause (a),
(b) or (c) above) and such default or breach continues for a period of 30
consecutive days after written notice by the Trustee or the Holders of 25% or
more in aggregate principal amount at maturity of the Notes; (e) there occurs
with respect to any issue or issues of Indebtedness of the Company or any
Significant Subsidiary having an outstanding principal amount of $10 million or
more in the aggregate for all such issues of all such Persons, whether such
Indebtedness now exists or shall hereafter be created, (I) an event of default
that has caused the holder thereof to declare such Indebtedness to be due and
payable prior to its Stated Maturity and such Indebtedness has not been
discharged in full or such acceleration has not been rescinded or annulled
within 60 days of such acceleration and/or (II) the failure to make a principal
payment at the final (but not any interim) fixed maturity and such defaulted
payment shall not have been made, waived or extended within 60 days of such
payment default; (f) any final judgment or order (not covered by insurance) for
the payment of money in excess of $10.0 million in the aggregate for all such
final judgments or orders against all such Persons (treating any deductibles,
self-insurance or retention as not so covered) shall be rendered against the
Company or any Significant Subsidiary and shall not be paid or discharged, and
there shall be any period of 60 consecutive days following entry of the final
judgment or order that causes the aggregate amount for all such final judgments
or orders outstanding and not paid or discharged against all such Persons to
exceed $10.0 million during which a stay of enforcement of such final judgment
or order, by reason of a pending appeal or otherwise, shall not be in effect;
(g) a court having jurisdiction in the premises enters a decree or order for (A)
relief in respect of the Company or any Significant Subsidiary in an involuntary
case under any applicable bankruptcy,



                                      -97-
<PAGE>   103

insolvency or other similar law now or hereafter in effect, (B) appointment of a
receiver, liquidator, assignee, custodian, trustee, sequestrator or similar
official of the Company or any Significant Subsidiary or for all or
substantially all of the property and assets of the Company or any Significant
Subsidiary or (C) the winding up or liquidation of the affairs of the Company or
any Significant Subsidiary and, in each case, such decree or order shall remain
unstayed and in effect for a period of 30 consecutive days; or (h) the Company
or any Significant Subsidiary (A) commences a voluntary case under any
applicable bankruptcy, insolvency or other similar law now or hereafter in
effect, or consents to the entry of an order for relief in an involuntary case
under any such law, (B) consents to the appointment of or taking possession by a
receiver, liquidator, assignee, custodian, trustee, sequestrator or similar
official of the Company or any Significant Subsidiary or for all or
substantially all of the property and assets of the Company or any Significant
Subsidiary or (C) effects any general assignment for the benefit of creditors.

        If an Event of Default, as defined in the Indenture, occurs and is
continuing, the Trustee or the Holders of at least 25% in principal amount of
the Notes may declare all the Notes to be due and payable. If a bankruptcy or
insolvency default with respect to the Company occurs and is continuing, the
Notes automatically become due and payable. Holders may not enforce the
Indenture or the Notes except as provided in the Indenture. The Trustee may
require indemnity satisfactory to it before it enforces the Indenture or the
Notes. Subject to certain limitations, Holders of at least a majority in
principal amount of the Notes then outstanding may direct the Trustee in its
exercise of any trust or power.

15.     Trustee Dealings with Company.

        The Trustee under the Indenture, in its individual or any other
capacity, may make loans to, accept deposits from and perform services for the
Company or its Affiliates and may otherwise deal with the Company or its
Affiliates as if it were not the Trustee.

16.     No Recourse Against Others.

        No incorporator, stockholder, director, employee or controlling person
as such, of the Company or of any successor Person, shall have any liability for
any obligations of the Company under the Notes or the Indenture or for any claim
based on, in respect of or by reason of, such obligations or their creation.
Each Holder by accepting a Note waives and releases all such liability. The
waiver and release are part of the consideration for the issuance of the Notes.

17.     Authentication.


                                      -98-
<PAGE>   104

        This Note shall not be valid until the Trustee or authenticating agent
signs the certificate of authentication on the other side of this Note.

18.     Abbreviations.

        Customary abbreviations may be used in the name of a Holder or an
assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by the
entireties), JT TEN (= joint tenants with right of survivorship and not as
tenants in common), CUST (= Custodian) and U/G/M/A (= Uniform Gifts to Minors
Act).

        The Company shall furnish to any Holder upon written request and without
charge a copy of the Indenture. Requests may be made to Amazon.com, Inc., 1516
Second Avenue, Seattle, Washington 98101, Attention: Chief Financial Officer.

        [FORM OF TRANSFER NOTICE]

        FOR VALUE RECEIVED the undersigned registered holder hereby sell(s),
assign(s) and transfer(s) unto

Insert Taxpayer Identification No.:

Please print or typewrite name and address including zip code of assignee



the within Note and all rights thereunder, hereby irrevocably constituting and
appointing ______________________ attorney to transfer said Note on the books of
the Company with full power of substitution in the premises.

        [THE FOLLOWING PROVISION TO BE INCLUDED ON ALL NOTES OTHER THAN EXCHANGE
NOTES, UNLEGENDED OFFSHORE GLOBAL NOTES AND UNLEGENDED OFFSHORE PHYSICAL NOTES]

        In connection with any transfer of this Note occurring prior to the date
which is the earlier of (i) the date the shelf registration statement with
respect to resales of the Notes is declared effective or (ii) the end of the
period referred to in Rule 144(k) under the Securities Act, the undersigned
confirms that without utilizing any general solicitation or general advertising
that:

        [Check One]



                                      -99-
<PAGE>   105

        [ ] (a) this Note is being transferred in compliance with the exemption
from registration under the Securities Act of 1933, as amended, provided by Rule
144A thereunder.

        or

        [ ] (b) this Note is being transferred other than in accordance with (a)
above and documents are being furnished which comply with the conditions of
transfer set forth in this Note and the Indenture.

        If none of the foregoing boxes is checked, the Trustee or other
Registrar shall not be obligated to register this Note in the name of any Person
other than the Holder hereof unless and until the conditions to any such
transfer of registration set forth herein and in Section 2.08 of the Indenture
shall have been satisfied.

        Date:___________________

        NOTICE: The signature to this assignment must correspond with the name
as written upon the face of the within-mentioned instrument in every particular,
without alteration or any change whatsoever.

        TO BE COMPLETED BY PURCHASER IF (a) ABOVE IS CHECKED.

        The undersigned represents and warrants that it is purchasing this Note
for its own account or an account with respect to which it exercises sole
investment discretion and that it and any such account is a "qualified
institutional buyer" within the meaning of Rule 144A under the Securities Act of
1933, as amended, and is aware that the sale to it is being made in reliance on
Rule 144A and acknowledges that it has received such information regarding the
Company as the undersigned has requested pursuant to Rule 144A or has determined
not to request such information and that it is aware that the transferor is
relying upon the undersigned's foregoing representations in order to claim the
exemption from registration provided by Rule 144A.

Dated:___________________________

        NOTICE:  To be executed by an executive officer

        OPTION OF HOLDER TO ELECT PURCHASE

        If you wish to have this Note purchased by the Company pursuant to
Section 4.10 or Section 4.11 of the Indenture, check the Box: _



                                     -100-
<PAGE>   106

        If you wish to have a portion of this Note purchased by the Company
pursuant to Section 4.10 or Section 4.11 of the Indenture, state the amount (in
principal amount at maturity): $___________________.

Date:_______________________

Your Signature:__________________________

(Sign exactly as your name appears on the other side of this Note)

Signature Guarantee: ______________________________



                                     -101-
<PAGE>   107

                                    EXHIBIT B

                               FORM OF CERTIFICATE



The Bank of New York
101 Barclay Street
Floor 21 West
New York, New York  10286
Attention:  Corporate Trust Trustee Administration

Amazon.com, Inc.
1516 Second Avenue
Seattle, Washington  98101
Attention: Chief Financial Officer

        Re:     Amazon.com, Inc. (the "Company") 10% Senior Discount Notes due
                2008 (the "Notes")

Dear Sirs:

        This letter relates to U.S. $________ principal amount at maturity of
Notes represented by a Note (the "Legended Note") which bears a legend outlining
restrictions upon transfer of such Legended Note. Pursuant to Section 2.01 of
the Indenture (the "Indenture") dated as of May 8, 1998 relating to the Notes,
we hereby certify that we are (or we will hold such securities on behalf of) a
person outside the United States to whom the Notes could be transferred in
accordance with Rule 904 of Regulation S promulgated under the U.S. Securities
Act of 1933, as amended. Accordingly, you are hereby requested to exchange the
legended certificate for an unlegended certificate representing an identical
principal amount at maturity of Notes, all in the manner provided for in the
Indenture.

        You and the Company are entitled to rely upon this letter and are
irrevocably authorized to produce this letter or a copy hereof to any interested
party in any administrative or legal proceedings or official inquiry with
respect to the matters covered hereby. Terms used in this certificate have the
meanings set forth in Regulation S.



                                     -102-
<PAGE>   108
                                       Very truly yours,

                                       [Name of Holder]



                                       By:_____________________________________
                                            Authorized Signature



                                     -103-
<PAGE>   109

                                    EXHIBIT C

                            FORM OF CERTIFICATE TO BE
                          DELIVERED IN CONNECTION WITH
                    TRANSFERS TO NON-QIB ACCREDITED INVESTORS



The Bank of New York
101 Barclay Street
Floor 21 West
New York, NY  10286
Attention:  Corporate Trust Trustee Administration

Amazon.com, Inc.
1516 Second Avenue
Seattle, Washington  98101
Attention: Chief Financial Officer

        Re:     Amazon.com, Inc. (the "Company") 10% Senior Discount Notes due
                2008 (the "Notes")

Dear Sirs:

        In connection with our proposed purchase of $__________ aggregate
principal amount at maturity of the Notes, we confirm that:

               1. We understand that any subsequent transfer of the Notes is
subject to certain restrictions and conditions set forth in the Indenture dated
as of May 8, 1998, relating to the Notes (the "Indenture") and the undersigned
agrees to be bound by, and not to resell, pledge or otherwise transfer the Notes
except in compliance with, such restrictions and conditions and the Securities
Act of 1933, as amended (the "Securities Act").

               2. We understand that the offer and sale of the Notes have not
been registered under the Securities Act, and that the Notes may not be offered
or sold except as permitted in the following sentence. We agree, on our own
behalf and on behalf of any accounts for which we are acting as hereinafter
stated, that if we sell any Notes, we will do so only (A) to the Company or any
subsidiary thereof, (B) in accordance with Rule 144A under the Securities Act to
a "qualified institutional buyer" (as defined therein), (C) to an institutional
"accredited investor" (as defined below) that, prior to such transfer, furnishes
(or has furnished on its behalf by a U.S.



                                     -104-
<PAGE>   110

broker-dealer) to you and to the Company a signed letter substantially in the
form of this letter, (D) outside the United States in accordance with Rule 904
of Regulation S under the Securities Act, (E) pursuant to the exemption from
registration provided by Rule 144 under the Securities Act, or (F) pursuant to
an effective registration statement under the Securities Act, and we further
agree to provide to any person purchasing any of the Notes from us a notice
advising such purchaser that resales of the Notes are restricted as stated
herein.

               3. We understand that, on any proposed resale of any Notes, we
will be required to furnish to you and the Company such certifications, legal
opinions and other information as you and the Company may reasonably require to
confirm that the proposed sale complies with the foregoing restrictions. We
further understand that the Notes purchased by us will bear a legend to the
foregoing effect.

               4. We are an institutional "accredited investor" (as defined in
Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act) and
have such knowledge and experience in financial and business matters as to be
capable of evaluating the merits and risks of our investment in the Notes, and
we and any accounts for which we are acting are each able to bear the economic
risk of our or its investment.

               5. We are acquiring the Notes purchased by us for our own account
or for one or more accounts (each of which is an institutional "accredited
investor") as to each of which we exercise sole investment discretion.

        You and the Company are entitled to rely upon this letter and are
irrevocably authorized to produce this letter or a copy hereof to any interested
party in any administrative or legal proceedings or official inquiry with
respect to the matters covered hereby.

                                       Very truly yours,

                                       [Name of Transferee]



                                       By:_____________________________________
                                            Authorized Signature



                                     -105-
<PAGE>   111

                                    EXHIBIT D

                       FORM OF CERTIFICATE TO BE DELIVERED
                          IN CONNECTION WITH TRANSFERS
                            PURSUANT TO REGULATION S



The Bank of New York
101 Barclay Street
Floor 21 West
New York, New York  10286
Attention:  Corporate Trust Trustee Administration

Amazon.com, Inc.
1516 Second Avenue
Seattle, Washington  98101
Attention: Chief Financial Officer

        Re:     Amazon.com, Inc. (the "Company") 10% Senior Discount Notes due
                2008 (the "Notes")

Dear Sirs:

        In connection with our proposed sale of U.S. $________ aggregate
principal amount at maturity of the Notes, we confirm that such sale has been
effected pursuant to and in accordance with Regulation S under the Securities
Act of 1933, as amended, and, accordingly, we represent that:

               (1) the offer of the Notes was not made to a person in the United
States;

               (2) at the time the buy order was originated, the transferee was
outside the United States or we and any person acting on our behalf reasonably
believed that the transferee was outside the United States;

               (3) no directed selling efforts have been made by us in the
United States in contravention of the requirements of Rule 903(b) or Rule 904(b)
of Regulation S, as applicable; and

               (4) the transaction is not part of a plan or scheme to evade the
registration requirements of the U.S. Securities Act of 1933.


                                     -106-
<PAGE>   112

        You and the Company are entitled to rely upon this letter and are
irrevocably authorized to produce this letter or a copy hereof to any interested
party in any administrative or legal proceedings or official inquiry with
respect to the matters covered hereby. Terms used in this certificate have the
meanings set forth in Regulation S.

                                       Very truly yours,

                                       [Name of Transferor]



                                       By:_____________________________________
                                          Authorized Signature



                                     -107-