Document:

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                                                                    Exhibit 10.1

                                CREDIT AGREEMENT

      THIS AGREEMENT is entered into as of April 10, 2003, by and between CRAY
INC., a Washington corporation ("Borrower"), and WELLS FARGO BANK, NATIONAL
ASSOCIATION ("Bank").

                                    RECITALS

      Borrower has requested that Bank extend or continue credit to Borrower as
described below, and Bank has agreed to provide such credit to Borrower on the
terms and conditions contained herein.

      NOW, THEREFORE, for valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, Bank and Borrower hereby agree as follows:

                                    ARTICLE I
                                  CREDIT TERMS

      SECTION 1.1.      LINE OF CREDIT.

      (a)   Line of Credit. Subject to the terms and conditions of this
Agreement, Bank hereby agrees to make advances to Borrower from time to time up
to and including May 1, 2004, not to exceed at any time the aggregate principal
amount of Twenty-five Million Dollars ($25,000,000.00) ("Line of Credit"), the
proceeds of which shall be used for working capital. Borrower's obligation to
repay advances under the Line of Credit shall be evidenced by a promissory note
substantially in the form of Exhibit A attached hereto ("Line of Credit Note"),
all terms of which are incorporated herein by this reference.

      (b)   Borrowing and Repayment. Borrower may from time to time during the
term of the Line of Credit borrow, partially or wholly repay its outstanding
borrowings, and reborrow, subject to all of the limitations, terms and
conditions contained herein or in the Line of Credit Note; provided however,
that the total outstanding borrowings under the Line of Credit shall not at any
time exceed the maximum principal amount available thereunder, as set forth
above.

      SECTION 1.2.      INTEREST/FEES.

      (a)   Interest. The outstanding principal balance of the each credit
subject hereto shall bear interest at the rate of interest set forth in each
promissory note or other instrument or document executed in connection
therewith.

      (b)   Computation and Payment. Interest shall be computed on the basis of
a 360-day year, actual days elapsed. Interest shall be payable at the times and
place set forth in each promissory note or other instrument or document required
hereby.

      (c)   Unused Commitment Fee. Borrower shall pay to Bank a fee equal to
three hundred and seventy-five one thousandths of one percent (.375%) per annum
(computed on the basis of a 360-day year, actual days elapsed) on the average
daily unused amount of the Line of Credit, which fee shall be calculated on a
quarterly basis by Bank and shall be due and payable by Borrower in arrears
within ten (10) days after each billing is sent by Bank.
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      SECTION 1.3.      COLLECTION OF PAYMENTS. Borrower authorizes Bank to
collect all principal, interest and fees due under the Line of Credit by
charging Borrower's deposit account number with Bank, or any other deposit
account maintained by Borrower with Bank, for the full amount thereof. Should
there be insufficient funds in any such deposit account to pay all such sums
when due, the full amount of such deficiency shall be immediately due and
payable by Borrower.

      SECTION 1.4.      COLLATERAL.

     As security for all indebtedness of Borrower to Bank subject hereto,
Borrower hereby grants to Bank security interests of first priority in all
Borrower's accounts receivable and other rights to payment, general intangibles,
inventory, equipment, including all rights to payments under all contracts
between Borrower and the U.S. Government or any political subdivision thereof,
and a lien of not less than first priority on that certain real property located
at 1050 Lowater Road, Chippewa Falls, Wisconsin 54729.

      As security for all indebtedness of Borrower to Bank subject hereto,
Borrower shall cause Cray Federal Inc. to grant to Bank security interests of
first priority in all its accounts receivable and other rights to payment and
general intangibles.

      All of the foregoing shall be evidenced by and subject to the terms of
such security agreements, financing statements, deeds of trust and other
documents, as Bank shall reasonably require, all in form and substance
satisfactory to Bank. Borrower shall reimburse Bank immediately upon demand for
all costs and expenses incurred by Bank in connection with any of the foregoing
security, including without limitation, filing and recording fees and costs of
appraisals, audits and title insurance.

      SECTION 1.5.      GUARANTIES. All indebtedness of Borrower to Bank shall
be guaranteed jointly and severally by Cray Federal Inc. in the principal amount
of Twenty-five Million Dollars ($25,000,000.00) each, as evidenced by and
subject to the terms of guaranties in form and substance satisfactory to Bank.

                                   ARTICLE II
                         REPRESENTATIONS AND WARRANTIES

      Borrower makes the following representations and warranties to Bank, which
representations and warranties shall survive the execution of this Agreement and
shall continue in full force and effect until the full and final payment, and
satisfaction and discharge, of all obligations of Borrower to Bank subject to
this Agreement.

      SECTION 2.1.      LEGAL STATUS. Borrower is a corporation, duly organized
and existing and in good standing under the laws of the State of Washington, and
is qualified or licensed to do business (and is in good standing as a foreign
corporation, if applicable) in all jurisdictions in which such qualification or
licensing is required or in which the failure to so qualify or to be so licensed
could have a material adverse effect on Borrower.

      SECTION 2.2.      AUTHORIZATION AND VALIDITY. This Agreement and each
promissory note, contract, instrument and other document required hereby or at
any time hereafter delivered to Bank in connection herewith (collectively, the
"Loan Documents") have been duly authorized, and upon their execution and
delivery in accordance with the provisions hereof will constitute legal, valid
and binding agreements and obligations of Borrower or the party which executes
the same, enforceable in accordance with their respective terms.

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      SECTION 2.3.      NO VIOLATION. The execution, delivery and performance by
Borrower of each of the Loan Documents do not violate any provision of any law
or regulation, or contravene any provision of the Articles of Incorporation or
By-Laws of Borrower, or result in any breach of or default under any contract,
obligation, indenture or other instrument to which Borrower is a party or by
which Borrower may be bound.

      SECTION 2.4.      LITIGATION. There are no pending, or to the best of
Borrower's knowledge threatened, actions, claims, investigations, suits or
proceedings by or before any governmental authority, arbitrator, court or
administrative agency which could have a material adverse effect on the
financial condition or operation of Borrower other than those disclosed by
Borrower to Bank in writing prior to the date hereof.

      SECTION 2.5.      CORRECTNESS OF FINANCIAL STATEMENT. The financial
statement of Borrower dated December 31, 2002, a true copy of which has been
delivered by Borrower to Bank prior to the date hereof, (a) is complete and
correct and presents fairly the financial condition of Borrower, (b) discloses
all liabilities of Borrower that are required to be reflected or reserved
against under generally accepted accounting principles, whether liquidated or
unliquidated, fixed or contingent, and (c) has been prepared in accordance with
generally accepted accounting principles consistently applied. Since the date of
such financial statement there has been no material adverse change in the
financial condition of Borrower, nor has Borrower mortgaged, pledged, granted a
security interest in or otherwise encumbered any of its assets or properties
except in favor of Bank or as otherwise permitted by Bank in writing.

      SECTION 2.6.      INCOME TAX RETURNS. Borrower has no knowledge of any
pending assessments or adjustments of its income tax payable with respect to any
year in excess of $100,000.00, except as disclosed by Borrower to Bank in
writing.

      SECTION 2.7.      NO SUBORDINATION. There is no agreement, indenture,
contract or instrument to which Borrower is a party or by which Borrower may be
bound that requires the subordination in right of payment of any of Borrower's
obligations subject to this Agreement to any other obligation of Borrower.

      SECTION 2.8.      PERMITS, FRANCHISES. Borrower possesses, and will
hereafter possess, all material permits, consents, approvals, franchises and
licenses required and rights to all trademarks, trade names, patents, and
fictitious names, if any, necessary to enable it to conduct the business in
which it is now engaged in compliance with applicable law.

      SECTION 2.9.      ERISA. Borrower is in compliance in all material
respects with all applicable provisions of the Employee Retirement Income
Security Act of 1974, as amended or recodified from time to time ("ERISA");
Borrower has not violated any provision of any defined employee pension benefit
plan (as defined in ERISA) maintained or contributed to by Borrower (each, a
"Plan"); no Reportable Event as defined in ERISA has occurred and is continuing
with respect to any Plan initiated by Borrower; Borrower has met its minimum
funding requirements under ERISA with respect to each Plan; and each Plan will
be able to fulfill its benefit obligations as they come due in accordance with
the Plan documents and under generally accepted accounting principles.

      SECTION 2.10.     OTHER OBLIGATIONS. Borrower is not in default on any
obligation for borrowed money, any purchase money obligation or any other
material lease, commitment, contract, instrument or obligation, in excess of
$250,000.00.

      SECTION 2.11.     ENVIRONMENTAL MATTERS. Except as disclosed by Borrower
to Bank in writing prior to the date hereof, Borrower is in compliance in all
material respects with all applicable

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federal or state environmental, hazardous waste, health and safety statutes, and
any rules or regulations adopted pursuant thereto, which govern or affect any of
Borrower's operations and/or properties, including without limitation, the
Comprehensive Environmental Response, Compensation and Liability Act of 1980,
the Superfund Amendments and Reauthorization Act of 1986, the Federal Resource
Conservation and Recovery Act of 1976, and the Federal Toxic Substances Control
Act, as any of the same may be amended, modified or supplemented from time to
time. None of the operations of Borrower is the subject of any federal or state
investigation evaluating whether any remedial action involving a material
expenditure is needed to respond to a release of any toxic or hazardous waste or
substance into the environment. Borrower has no material contingent liability in
connection with any release of any toxic or hazardous waste or substance into
the environment.

      SECTION 2.12.     REAL PROPERTY COLLATERAL. Except as disclosed by
Borrower to Bank in writing prior to the date hereof, with respect to any real
property collateral required hereby:

      (a)   All taxes, governmental assessments, insurance premiums, and water,
sewer and municipal charges, and rents (if any) which previously became due and
owing in respect thereof have been paid as of the date hereof.

      (b)   There are no mechanics' or similar liens or claims which have been
filed for work, labor or material (and no rights are outstanding that under law
could give rise to any such lien) which affect all or any interest in any such
real property and which are or may be prior to or equal to the lien thereon in
favor of Bank, except to the extent not delinquent or being contested in good
faith by appropriate proceedings.

      (c)   None of the improvements which were included for purpose of
determining the appraised value of any such real property lies outside of the
boundaries and/or building restriction lines thereof, and no improvements on
adjoining properties materially encroach upon any such real property.

      (d)   There is no pending, or to the best of Borrower's knowledge
threatened, proceeding for the total or partial condemnation of all or any
portion of any such real property, and all such real property is in good repair
and free and clear of any damage that would materially and adversely affect the
value thereof as security and/or the intended use thereof.

                                   ARTICLE III
                                   CONDITIONS

      SECTION 3.1.      CONDITIONS OF INITIAL EXTENSION OF CREDIT. The
obligation of Bank to extend any credit contemplated by this Agreement is
subject to the fulfillment to Bank's satisfaction of all of the following
conditions:

      (a)   Approval of Bank Counsel. All legal matters incidental to the
extension of credit by Bank shall be satisfactory to Bank's counsel.

      (b)   Documentation. Bank shall have received, in form and substance
satisfactory to Bank, each of the following, duly executed:

            (i)      This Agreement and each promissory note or other instrument
                     or document required hereby.

            (ii)     Billing invoice.

            (iii)    Certificate of Incumbency (2).

            (iv)     Corporate Resolution: Borrowing.

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            (v)      Corporate Resolution: Continuing Guaranty.

            (vi)     Corporate Resolution: Third Party Collateral.

            (vii)    S/A; Borrower: Continuing - Rights to Payments & Inventory.

            (viii)   S/A; Borrower: Equipment.

            (ix)     S/A; Third Party: Rights to Payments.

            (x)      Exhibit A to UCC Financing Statement. (2)

            (xi)     Mortgage and Exhibit A to Mortgage.

            (xii)    Insurance Information Request.

            (xiii)   Escrow/Title Instructions.

            (xiv)    Such other documents as Bank may require under any other
                     Section of this Agreement.

      (c)   Financial Condition. There shall have been no material adverse
change, as determined by Bank, in the financial condition or business of
Borrower or any guarantor hereunder, nor any material decline, as determined by
Bank, in the market value of any collateral required hereunder or a substantial
or material portion of the assets of Borrower or any guarantor hereunder.

      (d)   Insurance. Borrower shall have delivered to Bank evidence of
insurance coverage on all Borrower's property, in form, substance, amounts,
covering risks and issued by companies satisfactory to Bank, and where required
by Bank, with loss payable endorsements in favor of Bank, including without
limitation, policies of fire and extended coverage insurance covering all real
property collateral required hereby, with replacement cost and mortgagee loss
payable endorsements, and such policies of insurance against specific hazards
affecting any such real property as may be required by governmental regulation
or Bank.

      (e)   Title Insurance. Bank shall have received an ALTA Policy of Title
Insurance, with such endorsements as Bank may require, issued by a company and
in form and substance satisfactory to Bank, in the amount of $8,000,000.00,
insuring Bank's lien on the real property collateral required hereby to be of
first priority, subject only to such exceptions as Bank shall approve in its
discretion, with all costs thereof to be paid by Borrower.

      (f)   Tax Service Contract. Borrower shall have procured and delivered to
Bank, at Borrower's cost, such tax service contract as Bank shall require for
any real property collateral required hereby, to remain in effect as long as
such real property secures any obligations of Borrower to Bank as required
hereby.

      SECTION 3.2.      CONDITIONS OF EACH EXTENSION OF CREDIT. The obligation
of Bank to make each extension of credit requested by Borrower hereunder shall
be subject to the fulfillment to Bank's satisfaction of each of the following
conditions:

      (a)   Compliance. The representations and warranties contained herein and
in each of the other Loan Documents shall be true on and as of the date of the
signing of this Agreement and on the date of each extension of credit by Bank
pursuant hereto, with the same effect as though such representations and
warranties had been made on and as of each such date, and on each such date, no
Event of Default as defined herein, and no condition, event or act which with
the giving of notice or the passage of time or both would constitute such an
Event of Default, shall have occurred and be continuing or shall exist.

      (b)   Documentation. Bank shall have received all additional documents,
which may be required in connection with such extension of credit.

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                                   ARTICLE IV
                              AFFIRMATIVE COVENANTS

      Borrower covenants that so long as Bank remains committed to extend credit
to Borrower pursuant hereto, or any liabilities (whether direct or contingent,
liquidated or unliquidated) of Borrower to Bank under any of the Loan Documents
remain outstanding, and until payment in full of all obligations of Borrower
subject hereto, Borrower shall, unless Bank otherwise consents in writing:

      SECTION 4.1.      PUNCTUAL PAYMENTS. Punctually pay all principal,
interest, fees or other liabilities due under any of the Loan Documents at the
times and place and in the manner specified therein.

      SECTION 4.2.      ACCOUNTING RECORDS. Maintain adequate books and records
in accordance with generally accepted accounting principles consistently
applied, and permit any representative of Bank, at any reasonable time with at
least one (1) business day's notice so long as no Event of Default shall not
have occurred and be continuing, to inspect, audit and examine such books and
records, to make copies of the same, and to inspect the properties of Borrower.

      SECTION 4.3.      FINANCIAL STATEMENTS. Provide to Bank all of the
following, in form and detail satisfactory to Bank:

      (a)   not later than 90 days after and as of the end of each fiscal year,
an audited financial statement of Borrower, prepared by a certified public
accountant acceptable to Bank, to include an Auditor's Report;

      (b)   except for the last quarter of each fiscal year, not later than 40
days after and as of the end of each quarter, a financial statement of Borrower,
prepared by Borrower, to include Statement of Cash Flows;

      (c)   contemporaneously with each annual and quarterly financial statement
of Borrower required hereby, a certificate of the president or chief financial
officer of Borrower that said financial statements are accurate and that there
exists no Event of Default nor any condition, act or event which with the giving
of notice or the passage of time or both would constitute an Event of Default;

      (d)   from time to time such other information as Bank may reasonably
request, including without limitation, copies of rent rolls and other
information with respect to any real property collateral required hereby.

      SECTION 4.4.      COMPLIANCE. Preserve and maintain all material licenses,
permits, governmental approvals, rights, privileges and franchises necessary for
the conduct of its business; and comply with the provisions of all documents
pursuant to which Borrower is organized and/or which govern Borrower's continued
existence and with the requirements of all material laws, rules, regulations and
orders of any governmental authority applicable to Borrower and/or its business.

      SECTION 4.5.      INSURANCE. Maintain and keep in force insurance of the
types and in amounts customarily carried in lines of business similar to that of
Borrower, including but not limited to fire, extended coverage, public
liability, flood, property damage and workers' compensation, with all such
insurance carried with companies and in amounts satisfactory to Bank, and
deliver to Bank from time to time at Bank's request schedules setting forth all
insurance then in effect.

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      SECTION 4.6.      FACILITIES. Use all reasonable efforts to keep all
properties useful or necessary to Borrower's business in good repair and
condition, and from time to time make necessary repairs, renewals and
replacements thereto so that such properties shall be fully and efficiently
preserved and maintained to the extent necessary for the conduct of Borrower's
business.

      SECTION 4.7.      TAXES AND OTHER LIABILITIES. Pay and discharge when due
any and all indebtedness, obligations, assessments and taxes, both real or
personal, including without limitation federal and state income taxes and state
and local property taxes and assessments, except such (a) as Borrower may in
good faith contest or as to which a bona fide dispute may arise, and (b) for
which Borrower has made provision, to Bank's satisfaction, for eventual payment
thereof in the event Borrower is obligated to make such payment.

      SECTION 4.8.      LITIGATION. Promptly give notice in writing to Bank of
any litigation pending or overtly threatened against Borrower in excess of
$250,000.00.

      SECTION 4.9.      FINANCIAL CONDITION. Maintain Borrower's financial
condition as follows using generally accepted accounting principles consistently
applied and used consistently with prior practices (except to the extent
modified by the definitions herein), with compliance determined commencing with
Borrower's financial statements for the period ending March 31, 2003:

      (a)   Cash not less than $10,000,000.00, determined at fiscal quarter end,
with "Cash" defined as the aggregate of unrestricted cash and marketable
securities.

      (b)   Tangible Net Worth not less than $95,000,000.00, determined at
fiscal quarter end, with "Tangible Net Worth" defined as the aggregate of total
stockholders' equity plus subordinated debt less any intangible assets.

      (c)   Total Liabilities divided by Tangible Net Worth not greater than;

            (i)   0.85 to 1.0, determined at fiscal quarter ending March 31,
                  2003;

            (ii)  0.85 to 1.0, determined at fiscal quarter ending June 30,
                  2003;

            (iii) 0.85 to 1.0, determined at fiscal quarter ending September 30,
                  2003; and

            (iv)  0.75 to 1.0, determined at fiscal quarter ending December 31,
                  2003, and each quarter thereafter,

      with "Total Liabilities" defined as the aggregate of current liabilities
      and non-current liabilities less subordinated debt, and with "Tangible Net
      Worth" as defined above.

      (d)   Quick Ratio not less than;

            (i)   1.25 to 1.0, determined at fiscal quarter ending March 31,
                  2003;

            (ii)  1.25 to 1.0, determined at fiscal quarter ending June 30,
                  2003;

            (iii) 1.25 to 1.0, determined at fiscal quarter ending September 30,
                  2003; and

            (iv)  1.50 to 1.0, determined at fiscal quarter ending December 31,
                  2003, and each quarter thereafter,

      with "Quick Ratio" defined as the aggregate of unrestricted cash,
      unrestricted marketable securities and receivables convertible into cash
      divided by total current liabilities.

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      (e)   Pre-tax profit not less than $1.00 on a quarterly basis, determined
in at least three of each four consecutive fiscal quarters and on a rolling
twelve month basis, determined as of each fiscal quarter end.

      SECTION 4.10.     NOTICE TO BANK. Promptly (but in no event more than five
(5) days after the occurrence of each such event or matter) give written notice
to Bank in reasonable detail of: (a) the occurrence of any Event of Default, or
any condition, event or act which with the giving of notice or the passage of
time or both would constitute an Event of Default; (b) any change in the name or
the organizational structure of Borrower; (c) the occurrence and nature of any
Reportable Event or Prohibited Transaction, each as defined in ERISA, or any
funding deficiency with respect to any Plan; or (d) any termination or
cancellation of any insurance policy which Borrower is required to maintain, or
any uninsured or partially uninsured loss through liability or property damage,
or through fire, theft or any other cause affecting Borrower's property in
excess of $100,000.00.

                                    ARTICLE V
                               NEGATIVE COVENANTS

      Borrower further covenants that so long as Bank remains committed to
extend credit to Borrower pursuant hereto, or any liabilities (whether direct or
contingent, liquidated or unliquidated) of Borrower to Bank under any of the
Loan Documents remain outstanding, and until payment in full of all obligations
of Borrower subject hereto, Borrower will not without Bank's prior written
consent:

      SECTION 5.1.      USE OF FUNDS. Use any of the proceeds of any credit
extended hereunder except for the purposes stated in Article I hereof.

      SECTION 5.2.      OTHER INDEBTEDNESS. Create, incur, assume or permit to
exist any indebtedness or liabilities resulting from borrowings, loans or
advances, whether secured or unsecured, matured or unmatured, liquidated or
unliquidated, joint or several, except (a) the liabilities of Borrower to Bank,
(b) any other liabilities of Borrower existing as of, and disclosed to Bank
prior to, the date hereof, and (c) liabilities not to exceed the aggregate of
$2,000,000.00 at any time outstanding.

      SECTION 5.3.      DIVIDENDS, DISTRIBUTIONS. Declare or pay any dividend or
distribution either in cash, stock or any other property on Borrower's stock now
or hereafter outstanding, nor redeem, retire, repurchase or otherwise acquire
any shares of any class of Borrower's stock now or hereafter outstanding;
provided, however, this Section 5.3 shall not prohibit Borrower from paying
accrued or declared preferred stock dividends in the form of Borrower's common
stock.

     SECTION 5.4. PLEDGE OF ASSETS. Mortgage, pledge, grant or permit to exist a
security interest in, or lien upon, all or any portion of Borrower's assets now
owned or hereafter acquired, except any of the foregoing in favor of Bank or
which is existing as of, and disclosed to Bank in writing prior to, the date
hereof, and liabilities not to exceed the aggregate of $2,000,000.00 at any time
outstanding.

                                   ARTICLE VI
                                EVENTS OF DEFAULT

      SECTION 6.1.      The occurrence of any of the following shall constitute
an "Event of Default" under this Agreement:

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      (a)   Borrower shall fail to pay when due any principal, interest, fees or
other amounts payable under any of the Loan Documents (in the case of fees, no
later than three (3) days from when such fees are due).

      (b)   Any financial statement or certificate furnished to Bank in
connection with, or any representation or warranty made by Borrower or any other
party under this Agreement or any other Loan Document shall prove to be
incorrect, false or misleading in any material respect when furnished or made.

      (c)   Any default in the performance of or compliance with any obligation,
agreement or other provision contained herein or in any other Loan Document
(other than those referred to in subsections (a) and (b) above), and with
respect to any such default which by its nature can be cured, such default shall
continue for a period of twenty (20) days from the time the default is known, or
reasonably should have been known, by any of the executive officers of Borrower.

      (d)   Any default in the payment or performance of any obligation, or any
defined event of default, under the terms of any contract or instrument pursuant
to which Borrower or any guarantor hereunder has incurred any debt or other
liability to any person or entity, other than Bank, in excess of $100,000.00.

      (e)   Any default in the payment or performance of any obligation, or any
defined event of default, under the terms of any contract or instrument (other
than any of the Loan Documents) pursuant to which Borrower or any guarantor
hereunder has incurred any debt or other liability to Bank.

      (f)   The filing of a notice of judgment lien against Borrower or any
guarantor hereunder; or the recording of any abstract of judgment against
Borrower or any guarantor hereunder in any county in which Borrower or such
guarantor has an interest in real property, in each case not dismissed or
charged within 30 days; or the service of a notice of levy and/or of a writ of
attachment or execution, or other like process, against the assets of Borrower
or any guarantor hereunder; or the entry of a judgment against Borrower or any
guarantor hereunder, in each case not dismissed or discharged within 30 days.

      (g)   Borrower or any guarantor hereunder shall become insolvent, or shall
suffer or consent to or apply for the appointment of a receiver, trustee,
custodian or liquidator of itself or any of its property, or shall generally
fail to pay its debts as they become due, or shall make a general assignment for
the benefit of creditors; Borrower or any guarantor hereunder shall file a
voluntary petition in bankruptcy, or seeking reorganization, in order to effect
a plan or other arrangement with creditors or any other relief under the
Bankruptcy Reform Act, Title 11 of the United States Code, as amended or
recodified from time to time ("Bankruptcy Code"), or under any state or federal
law granting relief to debtors, whether now or hereafter in effect; or any
involuntary petition or proceeding pursuant to the Bankruptcy Code or any other
applicable state or federal law relating to bankruptcy, reorganization or other
relief for debtors is filed or commenced against Borrower or any guarantor
hereunder and not discharged or dismissed within 45 days, or Borrower or any
such guarantor shall file an answer admitting the jurisdiction of the court and
the material allegations of any involuntary petition; or Borrower or any such
guarantor shall be adjudicated a bankrupt, or an order for relief shall be
entered against Borrower or any such guarantor by any court of competent
jurisdiction under the Bankruptcy Code or any other applicable state or federal
law relating to bankruptcy, reorganization or other relief for debtors.

      (h)   There shall exist or occur any event or condition which Bank in good
faith believes impairs, or is substantially likely to impair, the prospect of
payment or performance by Borrower of its obligations under any of the Loan
Documents.

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      (i)   The dissolution or liquidation of Borrower or any guarantor
hereunder; or Borrower or any such guarantor, or any of their directors,
stockholders or members, shall take action seeking to effect the dissolution or
liquidation of Borrower or such guarantor.

      (j)   Any change in ownership during the term of this Agreement of Cray
Federal Inc.

      (k)   The sale, transfer, hypothecation, assignment or encumbrance,
whether voluntary, involuntary or by operation of law, without Bank's prior
written consent, of all or any part of or interest in any real property
collateral required hereby.

            SECTION 6.2.        REMEDIES. Upon the occurrence of any Event of
Default: (a) all indebtedness of Borrower under each of the Loan Documents, any
term thereof to the contrary notwithstanding, shall at Bank's option and without
notice become immediately due and payable without presentment, demand, protest
or notice of dishonor, all of which are hereby expressly waived by each
Borrower; (b) the obligation, if any, of Bank to extend any further credit under
any of the Loan Documents shall immediately cease and terminate; and (c) Bank
shall have all rights, powers and remedies available under each of the Loan
Documents, or accorded by law, including without limitation the right to resort
to any or all security for any credit subject hereto and to exercise any or all
of the rights of a beneficiary or secured party pursuant to applicable law. All
rights, powers and remedies of Bank may be exercised at any time by Bank and
from time to time after the occurrence of an Event of Default, are cumulative
and not exclusive, and shall be in addition to any other rights, powers or
remedies provided by law or equity.

                                   ARTICLE VII
                                  MISCELLANEOUS

      SECTION 7.1.      NO WAIVER. No delay, failure or discontinuance of Bank
in exercising any right, power or remedy under any of the Loan Documents shall
affect or operate as a waiver of such right, power or remedy; nor shall any
single or partial exercise of any such right, power or remedy preclude, waive or
otherwise affect any other or further exercise thereof or the exercise of any
other right, power or remedy. Any waiver, permit, consent or approval of any
kind by Bank of any breach of or default under any of the Loan Documents must be
in writing and shall be effective only to the extent set forth in such writing.

      SECTION 7.2.      NOTICES. All notices, requests and demands which any
party is required or may desire to give to any other party under any provision
of this Agreement must be in writing delivered to each party at the following
address:

   BORROWER:     Cray Inc.
                 Attention: Chief Financial Officer or General Counsel
                 411 First Avenue South, Suite 600
                 Seattle, Washington 98104

   BANK:         WELLS FARGO BANK, NATIONAL ASSOCIATION
                 Seattle RCBO,
                 999 Third Avenue (11th Floor)
                 Seattle, Washington 98104

or to such other address as any party may designate by written notice to all
other parties. Each such notice, request and demand shall be deemed given or
made as follows: (a) if sent by hand delivery, upon

                                      -10-
<PAGE>
delivery; (b) if sent by mail, upon the earlier of the date of receipt or three
(3) days after deposit in the U.S. mail, first class and postage prepaid; and
(c) if sent by telecopy, upon receipt.

      SECTION 7.3.      COSTS, EXPENSES AND ATTORNEYS' FEES. Borrower shall pay
to Bank immediately upon demand the full amount of all payments, advances,
charges, costs and expenses, including reasonable attorneys' fees (to include
outside counsel fees and all allocated costs of Bank's in-house counsel),
expended or incurred by Bank in connection with (a) the negotiation and
preparation of this Agreement and the other Loan Documents (subject to a maximum
of $10,000.00), Bank's continued administration hereof and thereof, and the
preparation of any amendments and waivers hereto and thereto, (b) the
enforcement of Bank's rights and/or the collection of any amounts which become
due to Bank under any of the Loan Documents, and (c) the prosecution or defense
of any action in any way related to any of the Loan Documents, including without
limitation, any action for declaratory relief, whether incurred at the trial or
appellate level, in an arbitration proceeding or otherwise, and including any of
the foregoing incurred in connection with any bankruptcy proceeding (including
without limitation, any adversary proceeding, contested matter or motion brought
by Bank or any other person) relating to any Borrower or any other person or
entity.

      SECTION 7.4.      SUCCESSORS, ASSIGNMENT. This Agreement shall be binding
upon and inure to the benefit of the heirs, executors, administrators, legal
representatives, successors and assigns of the parties; provided however, that
Borrower may not assign or transfer its interest hereunder without Bank's prior
written consent. Bank reserves the right to sell, assign, transfer, negotiate or
grant participations in all or any part of, or any interest in, Bank's rights
and benefits under each of the Loan Documents. In connection therewith, Bank may
disclose all documents and information which Bank now has or may hereafter
acquire relating to any credit subject hereto, Borrower or its business, any
guarantor hereunder or the business of such guarantor, or any collateral
required hereunder.

      SECTION 7.5.      ENTIRE AGREEMENT; AMENDMENT. This Agreement and the
other Loan Documents constitute the entire agreement between Borrower and Bank
with respect to each credit subject hereto and supersede all prior negotiations,
communications, discussions and correspondence concerning the subject matter
hereof. This Agreement may be amended or modified only in writing signed by each
party hereto.

      SECTION 7.6.      NO THIRD PARTY BENEFICIARIES. This Agreement is made and
entered into for the sole protection and benefit of the parties hereto and their
respective permitted successors and assigns, and no other person or entity shall
be a third party beneficiary of, or have any direct or indirect cause of action
or claim in connection with, this Agreement or any other of the Loan Documents
to which it is not a party.

      SECTION 7.7.      TIME. Time is of the essence of each and every provision
of this Agreement and each other of the Loan Documents.

      SECTION 7.8.      SEVERABILITY OF PROVISIONS. If any provision of this
Agreement shall be prohibited by or invalid under applicable law, such provision
shall be ineffective only to the extent of such prohibition or invalidity
without invalidating the remainder of such provision or any remaining provisions
of this Agreement.

      SECTION 7.9.      COUNTERPARTS. This Agreement may be executed in any
number of counterparts, each of which when executed and delivered shall be
deemed to be an original, and all of which when taken together shall constitute
one and the same Agreement.

                                      -11-
<PAGE>
      SECTION 7.10.     GOVERNING LAW. This Agreement shall be governed by and
construed in accordance with the laws of the State of Washington.

      SECTION 7.11.ARBITRATION.

      (a)   Arbitration. The parties hereto agree, upon demand by any party, to
submit to binding arbitration all claims, disputes and controversies between or
among them (and their respective employees, officers, directors, attorneys, and
other agents), whether in tort, contract or otherwise arising out of or relating
to in any way (i) the loan and related Loan Documents which are the subject of
this Agreement and its negotiation, execution, collateralization,
administration, repayment, modification, extension, substitution, formation,
inducement, enforcement, default or termination; or (ii) requests for additional
credit.

      (b)   Governing Rules. Any arbitration proceeding will (i) proceed in a
location in Washington selected by the American Arbitration Association ("AAA");
(ii) be governed by the Federal Arbitration Act (Title 9 of the United States
Code), notwithstanding any conflicting choice of law provision in any of the
documents between the parties; and (iii) be conducted by the AAA, or such other
administrator as the parties shall mutually agree upon, in accordance with the
AAA's commercial dispute resolution procedures, unless the claim or counterclaim
is at least $1,000,000.00 exclusive of claimed interest, arbitration fees and
costs in which case the arbitration shall be conducted in accordance with the
AAA's optional procedures for large, complex commercial disputes (the commercial
dispute resolution procedures or the optional procedures for large, complex
commercial disputes to be referred to, as applicable, as the "Rules"). If there
is any inconsistency between the terms hereof and the Rules, the terms and
procedures set forth herein shall control. Any party who fails or refuses to
submit to arbitration following a demand by any other party shall bear all costs
and expenses incurred by such other party in compelling arbitration of any
dispute. Nothing contained herein shall be deemed to be a waiver by any party
that is a bank of the protections afforded to it under 12 U.S.C. Section 91 or
any similar applicable state law.

      (c)   No Waiver of Provisional Remedies, Self-Help and Foreclosure. The
arbitration requirement does not limit the right of any party to (i) foreclose
against real or personal property collateral; (ii) exercise self-help remedies
relating to collateral or proceeds of collateral such as setoff or repossession;
or (iii) obtain provisional or ancillary remedies such as replevin, injunctive
relief, attachment or the appointment of a receiver, before during or after the
pendency of any arbitration proceeding. This exclusion does not constitute a
waiver of the right or obligation of any party to submit any dispute to
arbitration or reference hereunder, including those arising from the exercise of
the actions detailed in sections (i), (ii) and (iii) of this paragraph.

      (d)   Arbitrator Qualifications and Powers. Any arbitration proceeding in
which the amount in controversy is $5,000,000.00 or less will be decided by a
single arbitrator selected according to the Rules, and who shall not render an
award of greater than $5,000,000.00. Any dispute in which the amount in
controversy exceeds $5,000,000.00 shall be decided by majority vote of a panel
of three arbitrators; provided however, that all three arbitrators must actively
participate in all hearings and deliberations. The arbitrator will be a neutral
attorney licensed in the State of Washington or a neutral retired judge of the
state or federal judiciary of Washington, in either case with a minimum of ten
years experience in the substantive law applicable to the subject matter of the
dispute to be arbitrated. The arbitrator will determine whether or not an issue
is arbitratable and will give effect to the statutes of limitation in
determining any claim. In any arbitration proceeding the arbitrator will decide
(by documents only or with a hearing at the arbitrator's discretion) any
pre-hearing motions, which are similar to motions to dismiss for failure to
state a claim or motions for summary adjudication. The arbitrator shall resolve
all disputes in accordance with the substantive law of Washington and may grant
any remedy or relief that a

                                      -12-
<PAGE>
court of such state could order or grant within the scope hereof and such
ancillary relief as is necessary to make effective any award. The arbitrator
shall also have the power to award recovery of all costs and fees, to impose
sanctions and to take such other action as the arbitrator deems necessary to the
same extent a judge could pursuant to the Federal Rules of Civil Procedure, the
Washington Rules of Civil Procedure or other applicable law. Judgment upon the
award rendered by the arbitrator may be entered in any court having
jurisdiction. The institution and maintenance of an action for judicial relief
or pursuit of a provisional or ancillary remedy shall not constitute a waiver of
the right of any party, including the plaintiff, to submit the controversy or
claim to arbitration if any other party contests such action for judicial
relief.

      (e)   Discovery. In any arbitration proceeding discovery will be permitted
in accordance with the Rules. All discovery shall be expressly limited to
matters directly relevant to the dispute being arbitrated and must be completed
no later than 20 days before the hearing date and within 180 days of the filing
of the dispute with the AAA. Any requests for an extension of the discovery
periods, or any discovery disputes, will be subject to final determination by
the arbitrator upon a showing that the request for discovery is essential for
the party's presentation and that no alternative means for obtaining information
is available.

      (f)   Class Proceedings and Consolidations. The resolution of any dispute
arising pursuant to the terms of this Agreement shall be determined by a
separate arbitration proceeding and such dispute shall not be consolidated with
other disputes or included in any class proceeding.

      (g)   Payment Of Arbitration Costs And Fees. The arbitrator shall award
all costs and expenses of the arbitration proceeding.

      (h)   Miscellaneous. To the maximum extent practicable, the AAA, the
arbitrators and the parties shall take all action required to conclude any
arbitration proceeding within 180 days of the filing of the dispute with the
AAA. No arbitrator or other party to an arbitration proceeding may disclose the
existence, content or results thereof, except for disclosures of information by
a party required in the ordinary course of its business or by applicable law or
regulation. If more than one agreement for arbitration by or between the parties
potentially applies to a dispute, the arbitration provision most directly
related to the Loan Documents or the subject matter of the dispute shall
control. This arbitration provision shall survive termination, amendment or
expiration of any of the Loan Documents or any relationship between the parties.

ORAL AGREEMENTS OR ORAL COMMITMENTS TO LOAN MONEY, EXTEND CREDIT OR TO FORBEAR
ENFORCING REPAYMENT OF A DEBT ARE NOT ENFORCEABLE UNDER WASHINGTON LAW.

                                      -13-
<PAGE>
      IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed as of the day and year first written above.

BORROWER:                          BANK:

CRAY INC.                          WELLS FARGO BANK,
                                     NATIONAL ASSOCIATION

By: /s/ James E. Rottsolk          By: /s/ David A. Dehlendorf
Printed Name: James E. Rottsolk        David A. Dehlendorf, Relationship Manager
Title:  President

                                      -14-
<PAGE>
                          REVOLVING LINE OF CREDIT NOTE

$25,000,000.00                                               Seattle, Washington
                                                                  April 10, 2003

      FOR VALUE RECEIVED, the undersigned CRAY INC. ("Borrower") promises to pay
to the order of WELLS FARGO BANK, NATIONAL ASSOCIATION ("Bank") at its office at
Seattle RCBO, 999 Third Avenue (11th Floor), Seattle, WA 98104, or at such other
place as the holder hereof may designate, in lawful money of the United States
of America and in immediately available funds, the principal sum of Twenty-Five
Million Dollars ($25,000,000.00), or so much thereof as may be advanced and be
outstanding, with interest thereon, to be computed on each advance from the date
of its disbursement as set forth herein.

DEFINITIONS:

      As used herein, the following terms shall have the meanings set forth
after each, and any other term defined in this Note shall have the meaning set
forth at the place defined:

      (a)   "Business Day" means any day except a Saturday, Sunday or any other
day on which commercial banks in Washington are authorized or required by law to
close.

      (b)   "Fixed Rate Term" means a period commencing on a Business Day and
continuing for 1, 2, 3 or 6 months, as designated by Borrower, during which all
or a portion of the outstanding principal balance of this Note bears interest
determined in relation to LIBOR; provided however, that no Fixed Rate Term may
be selected for a principal amount less than One Hundred Thousand Dollars
($100,000.00); and provided further, that no Fixed Rate Term shall extend beyond
the scheduled maturity date hereof. If any Fixed Rate Term would end on a day
which is not a Business Day, then such Fixed Rate Term shall be extended to the
next succeeding Business Day.

      (c)   "LIBOR" means the rate per annum (rounded upward, if necessary, to
the nearest whole 1/8 of 1%) and determined pursuant to the following formula:

                                    Base LIBOR
                  LIBOR = -------------------------------
                          100% - LIBOR Reserve Percentage

            (i)   "Base LIBOR" means the rate per annum for United States dollar
deposits quoted by Bank as the Inter-Bank Market Offered Rate, with the
understanding that such rate is quoted by Bank for the purpose of calculating
effective rates of interest for loans making reference thereto, on the first day
of a Fixed Rate Term for delivery of funds on said date for a period of time
approximately equal to the number of days in such Fixed Rate Term and in an
amount approximately equal to the principal amount to which such Fixed Rate Term
applies. Borrower understands and agrees that Bank may base its quotation of the
Inter-Bank Market Offered Rate upon such offers or other market indicators of
the Inter-Bank Market as Bank in its discretion deems appropriate including, but
not limited to, the rate offered for U.S. dollar deposits on the London
Inter-Bank Market.

            (ii)  "LIBOR Reserve Percentage" means the reserve percentage
prescribed by the Board of Governors of the Federal Reserve System (or any
successor) for "Eurocurrency Liabilities" (as defined in Regulation D of the
Federal Reserve Board, as amended), adjusted by Bank for expected changes in
such reserve percentage during the applicable Fixed Rate Term.

                                      -15-
<PAGE>
      (d)   "Prime Rate" means at any time the rate of interest most recently
announced within Bank at its principal office as its Prime Rate, with the
understanding that the Prime Rate is one of Bank's base rates and serves as the
basis upon which effective rates of interest are calculated for those loans
making reference thereto, and is evidenced by the recording thereof after its
announcement in such internal publication or publications as Bank may designate.

INTEREST:

      (a)   Interest. The outstanding principal balance of this Note shall bear
interest (computed on the basis of a 360-day year, actual days elapsed) either
(i) at a fluctuating rate per annum equal to the Prime Rate in effect from time
to time, or (ii) at a fixed rate per annum determined by Bank to be one and one
half a percent (1.5%) above LIBOR in effect on the first day of the applicable
Fixed Rate Term. When interest is determined in relation to the Prime Rate, each
change in the rate of interest hereunder shall become effective on the date each
Prime Rate change is announced within Bank. With respect to each LIBOR selection
hereunder, Bank is hereby authorized to note the date, principal amount,
interest rate and Fixed Rate Term applicable thereto and any payments made
thereon on Bank's books and records (either manually or by electronic entry)
and/or on any schedule attached to this Note, which notations shall be prima
facie evidence of the accuracy of the information noted.

      (b)   Selection of Interest Rate Options. At any time any portion of this
Note bears interest determined in relation to LIBOR, it may be continued by
Borrower at the end of the Fixed Rate Term applicable thereto so that all or a
portion thereof bears interest determined in relation to the Prime Rate or to
LIBOR for a new Fixed Rate Term designated by Borrower. At any time any portion
of this Note bears interest determined in relation to the Prime Rate, Borrower
may convert all or a portion thereof so that it bears interest determined in
relation to LIBOR for a Fixed Rate Term designated by Borrower. At such time as
Borrower requests an advance hereunder or wishes to select a LIBOR option for
all or a portion of the outstanding principal balance hereof, and at the end of
each Fixed Rate Term, Borrower shall give Bank notice specifying: (i) the
interest rate option selected by Borrower; (ii) the principal amount subject
thereto; and (iii) for each LIBOR selection, the length of the applicable Fixed
Rate Term. Any such notice may be given by telephone (or such other electronic
method as Bank may permit) so long as, with respect to each LIBOR selection, (A)
if requested by Bank, Borrower provides to Bank written confirmation thereof not
later than three (3) Business Days after such notice is given, and (B) such
notice is given to Bank prior to 10:00 a.m. on the first day of the Fixed Rate
Term, or at a later time during any Business Day if Bank, at it's sole option
but without obligation to do so, accepts Borrower's notice and quotes a fixed
rate to Borrower. If Borrower does not immediately accept a fixed rate when
quoted by Bank, the quoted rate shall expire and any subsequent LIBOR request
from Borrower shall be subject to a redetermination by Bank of the applicable
fixed rate. If no specific designation of interest is made at the time any
advance is requested hereunder or at the end of any Fixed Rate Term, Borrower
shall be deemed to have made a Prime Rate interest selection for such advance or
the principal amount to which such Fixed Rate Term applied.

      (c)   Taxes and Regulatory Costs. Borrower shall pay to Bank immediately
upon demand, in addition to any other amounts due or to become due hereunder,
any and all (i) withholdings, interest equalization taxes, stamp taxes or other
taxes (except income and franchise taxes) imposed by any domestic or foreign
governmental authority and related in any manner to LIBOR, and (ii) future,
supplemental, emergency or other changes in the LIBOR Reserve Percentage,
assessment rates imposed by the Federal Deposit Insurance Corporation, or
similar requirements or costs imposed by any domestic or foreign governmental
authority or resulting from compliance by Bank with any request or directive
(whether or not having the force of law) from any central bank or other
governmental authority and related in any manner to LIBOR to the extent they are
not included in the calculation of LIBOR. In determining which of the foregoing
are attributable to any LIBOR option available to Borrower

                                      -16-
<PAGE>
hereunder, any reasonable allocation made by Bank among its operations shall be
conclusive and binding upon Borrower.

      (d)   Payment of Interest. Interest accrued on this Note shall be payable
on the first day of each month, commencing May 1, 2003.

      (e)   Default Interest. From and after the maturity date of this Note, or
such earlier date as all principal owing hereunder becomes due and payable by
acceleration or otherwise, the outstanding principal balance of this Note shall
bear interest until paid in full at an increased rate per annum (computed on the
basis of a 360-day year, actual days elapsed) equal to four percent (4%) above
the rate of interest from time to time applicable to this Note.

BORROWING AND REPAYMENT:

      (a)   Borrowing and Repayment. Borrower may from time to time during the
term of this Note borrow, partially or wholly repay its outstanding borrowings,
and reborrow, subject to all of the limitations, terms and conditions of this
Note and of any document executed in connection with or governing this Note;
provided however, that the total outstanding borrowings under this Note shall
not at any time exceed the principal amount stated above. The unpaid principal
balance of this obligation at any time shall be the total amounts advanced
hereunder by the holder hereof less the amount of principal payments made hereon
by or for any Borrower, which balance may be endorsed hereon from time to time
by the holder. The outstanding principal balance of this Note shall be due and
payable in full on May 1, 2004.

      (b)   Advances. Advances hereunder, to the total amount of the principal
sum stated above, may be made by the holder at the oral or written request of
(i) James E. Rottsolk, Scott J. Poteracki or Kenneth W. Johnson, any one acting
alone, who are authorized to request advances and direct the disposition of any
advances until written notice of the revocation of such authority is received by
the holder at the office designated above, or (ii) any person, with respect to
advances deposited to the credit of any deposit account of any Borrower, which
advances, when so deposited, shall be conclusively presumed to have been made to
or for the benefit of each Borrower regardless of the fact that persons other
than those authorized to request advances may have authority to draw against
such account. The holder shall have no obligation to determine whether any
person requesting an advance is or has been authorized by any Borrower.

      (c)   Application of Payments. Each payment made on this Note shall be
credited first, to any interest then due and second, to the outstanding
principal balance hereof. All payments credited to principal shall be applied
first, to the outstanding principal balance of this Note which bears interest
determined in relation to the Prime Rate, if any, and second, to the outstanding
principal balance of this Note which bears interest determined in relation to
LIBOR, with such payments applied to the oldest Fixed Rate Term first.

PREPAYMENT:

      (a)   Prime Rate. Borrower may prepay principal on any portion of this
Note which bears interest determined in relation to the Prime Rate at any time,
in any amount and without penalty.

      (b)   LIBOR. Borrower may prepay principal on any portion of this Note
which bears interest determined in relation to LIBOR at any time and in the
minimum amount of One Hundred Thousand Dollars ($100,000.00); provided however,
that if the outstanding principal balance of such portion of this Note is less
than said amount, the minimum prepayment amount shall be the entire outstanding
principal

                                      -17-
<PAGE>
balance thereof. In consideration of Bank providing this prepayment option to
Borrower, or if any such portion of this Note shall become due and payable at
any time prior to the last day of the Fixed Rate Term applicable thereto by
acceleration or otherwise, Borrower shall pay to Bank immediately upon demand a
fee which is the sum of the discounted monthly differences for each month from
the month of prepayment through the month in which such Fixed Rate Term matures,
calculated as follows for each such month:

            (i)   Determine the amount of interest which would have accrued each
                  month on the amount prepaid at the interest rate applicable to
                  such amount had it remained outstanding until the last day of
                  the Fixed Rate Term applicable thereto.

            (ii)  Subtract from the amount determined in (i) above the amount of
                  interest which would have accrued for the same month on the
                  amount prepaid for the remaining term of such Fixed Rate Term
                  at LIBOR in effect on the date of prepayment for new loans
                  made for such term and in a principal amount equal to the
                  amount prepaid.

            (iii) If the result obtained in (ii) for any month is greater than
                  zero, discount that difference by LIBOR used in (ii) above.

Each Borrower acknowledges that prepayment of such amount may result in Bank
incurring additional costs, expenses and/or liabilities, and that it is
difficult to ascertain the full extent of such costs, expenses and/or
liabilities. Each Borrower, therefore, agrees to pay the above-described
prepayment fee and agrees that said amount represents a reasonable estimate of
the prepayment costs, expenses and/or liabilities of Bank. If Borrower fails to
pay any prepayment fee when due, the amount of such prepayment fee shall
thereafter bear interest until paid at a rate per annum two percent (2.00%)
above the Prime Rate in effect from time to time (computed on the basis of a
360-day year, actual days elapsed). Each change in the rate of interest on any
such past due prepayment fee shall become effective on the date each Prime Rate
change is announced within Bank.

EVENTS OF DEFAULT:

      This Note is made pursuant to and is subject to the terms and conditions
of that certain Credit Agreement between Borrower and Bank dated as of April 10,
2003, as amended from time to time (the "Credit Agreement"). Any default in the
payment or performance of any obligation under this Note, or any defined event
of default under the Credit Agreement, shall constitute an "Event of Default"
under this Note.

MISCELLANEOUS:

      (a)   Remedies. Upon the occurrence of any Event of Default, the holder of
this Note, at the holder's option, may declare all sums of principal and
interest outstanding hereunder to be immediately due and payable without
presentment, demand, notice of nonperformance, notice of protest, protest or
notice of dishonor, all of which are expressly waived by each Borrower, and the
obligation, if any, of the holder to extend any further credit hereunder shall
immediately cease and terminate. Each Borrower shall pay to the holder
immediately upon demand the full amount of all payments, advances, charges,
costs and expenses, including reasonable attorneys' fees (to include outside
counsel fees and all allocated costs of the holder's in-house counsel), expended
or incurred by the holder in connection with the enforcement of the holder's
rights and/or the collection of any amounts which become due to the holder under
this Note, and the prosecution or defense of any action in any way related to
this Note, including without limitation, any action for declaratory relief,
whether incurred at the trial or appellate level, in an arbitration proceeding
or otherwise, and including any of the foregoing incurred in connection with any
bankruptcy

                                      -18-
<PAGE>
proceeding (including without limitation, any adversary proceeding, contested
matter or motion brought by Bank or any other person) relating to any Borrower
or any other person or entity.

      (b)   Obligations Joint and Several. Should more than one person or entity
sign this Note as a Borrower, the obligations of each such Borrower shall be
joint and several.

      (c)   Governing Law. This Note shall be governed by and construed in
accordance with the laws of the State of Washington.

ORAL AGREEMENTS OR ORAL COMMITMENTS TO LOAN MONEY, EXTEND CREDIT OR TO FORBEAR
ENFORCING REPAYMENT OF A DEBT ARE NOT ENFORCEABLE UNDER WASHINGTON LAW.

      This Note is secured by, among other collateral, a Mortgage dated April
10, 2003.

      IN WITNESS WHEREOF, the undersigned has executed this Note as of the date
first written above.

CRAY INC.

By: /s/  James E. Rottsolk

Printed Name: James E. Rottsolk

Title:  President

                                      -19-<PAGE>
                                                                    EXHIBIT 10.1

SILICON VALLEY BANK

AMENDMENT TO LOAN DOCUMENTS

BORROWER:   ONYX SOFTWARE CORPORATION

DATE:       MARCH 28, 2003

         THIS AMENDMENT TO LOAN DOCUMENTS is entered into between Silicon Valley
Bank ("Silicon") and the borrower named above ("Borrower").

         The Parties agree to amend the Loan and Security Agreement between
them, dated February 14, 2002 (as otherwise amended, if at all, the "Loan
Agreement"), as follows, effective as of the date hereof. (Capitalized terms
used but not defined in this Amendment shall have the meanings set forth in the
Loan Agreement.)

         1.       MODIFIED DEFINITION OF ELIGIBLE RECEIVABLES. The
double-asterisked (**) insert in the definition of "Eligible Receivables" set
forth in Section 8 of the Loan Agreement that currently reads as follows:

                  ** EXCEPT THAT RECEIVABLES OWING FROM AN ACCOUNT DEBTOR
                  LOCATED OUTSIDE THE UNITED STATES OR CANADA WHICH ARE BILLED
                  FROM, AND COLLECTED IN, THE UNITED STATES, MAY BE ELIGIBLE
                  RECEIVABLES, PROVIDED THAT THE AMOUNT OF SUCH RECEIVABLES
                  WHICH ARE ELIGIBLE RECEIVABLES SHALL NOT EXCEED 20% OF TOTAL
                  ELIGIBLE RECEIVABLES

is hereby amended to read as follows:

                  **[OMITTED]

         2.       MODIFIED CREDIT LIMIT. Section 1 of the Schedule to Loan and
Security Agreement, entitled "Credit Limit," is hereby amended to read as
follows:

                  1. CREDIT LIMIT

                     (Section 1.1): An amount not to exceed the lesser of: (i)
                                    $13,000,000 at any one time outstanding (the
                                    "Maximum Credit Limit"); or (ii) 75% (an
                                    "Advance Rate") of the amount of Borrower's
                                    Eligible Receivables (as defined in Section
                                    8 above).

                                    Silicon may, from time to time, modify the
                                    Advance Rates, in its good faith business
                                    judgment, upon notice to the Borrower, based

                                      -1-
<PAGE>
                                    on changes in collection experience with
                                    respect to Receivables or other issues or
                                    factors relating to the Receivables or other
                                    Collateral.

                  LETTER OF CREDIT
                  SUBLIMIT
                  (Section 1.5): $13,000,000.

         3.       MODIFIED INTEREST RATE. The Interest Rate set forth in Section
2 of the Schedule to Loan and Security Agreement is hereby amended to read as
follows:

                  INTEREST RATE (Section 1.2):

                                    A rate equal to the "Prime Rate" in effect
                                    from time to time, plus 1.5% per annum,
                                    provided that the interest rate in effect on
                                    any day shall not be less than 6% per annum.
                                    Interest shall be calculated on the basis of
                                    a 360-day year for the actual number of days
                                    elapsed. "Prime Rate" means the rate
                                    announced from time to time by Silicon as
                                    its "prime rate;" it is a base rate upon
                                    which other rates charged by Silicon are
                                    based, and it is not necessarily the best
                                    rate available at Silicon. The interest rate
                                    applicable to the Obligations shall change
                                    on each date there is a change in the Prime
                                    Rate.

         4.       MODIFIED COLLATERAL MONITORING FEE. The Collateral Monitoring
Fee set forth in Section 3 of the Schedule to Loan and Security Agreement is
hereby amended to read as follows:

                  Collateral Monitoring
                  Fee:             $1,000 per month, payable in arrears
                                    (prorated for any partial month at the
                                    beginning and at termination of this
                                    Agreement).

         5.       MODIFIED UNUSED LINE FEE. The Unused Line Fee set forth in
Section 3 of the Schedule to the Loan Agreement is hereby amended to read as
follows:

                  Unused Line Fee:  In the event, in any calendar month (or
                                    portion thereof at the beginning and end of
                                    the term hereof), the average daily
                                    principal balance of the Loans and the
                                    aggregate amount of the Letters of Credit
                                    outstanding during the month is less than
                                    the amount of the Maximum Credit Limit,
                                    Borrower shall pay Silicon an unused line
                                    fee in an amount equal to 0.25% per annum on
                                    the difference between the amount of the
                                    Maximum Credit Limit and the average daily
                                    principal balance of the Loans and the
                                    aggregate

                                      -2-
<PAGE>
                                    amount of the Letters of Credit outstanding
                                    during the calendar month, which unused line
                                    fee shall be computed and paid monthly, in
                                    arrears, on the first day of the following
                                    month.

         6.       MODIFIED MATURITY DATE. The Maturity Date set forth in Section
4 of the Schedule to Loan and Security Agreement is hereby amended to read as
follows:

                  4. MATURITY DATE

                  (Section 6.1):   MARCH 31, 2004.

         7.       MODIFIED FINANCIAL COVENANTS. Section 5 of the Schedule to
Loan and Security Agreement, entitled "5. FINANCIAL COVENANTS (Section 5.1)," is
hereby amended to read as follows:

                  5. FINANCIAL COVENANTS

                  (Section 5.1):    Borrower shall comply with each of the
                                    following financial covenant(s). Compliance
                                    shall be determined as of the end of each
                                    month, except as otherwise specifically
                                    provided below:

                  ADJUSTED QUICK
                  RATIO:            Borrower shall maintain an Adjusted Quick
                                    Ratio of not less than 1.25 TO 1.00.

                  MINIMUM TANGIBLE
                  NET WORTH:        Borrower shall, on a consolidated basis,
                                    maintain a Tangible Net Worth of not less
                                    than the following amounts plus an amount
                                    equal to 50% of the total consideration
                                    received by Borrower after March 1, 2003, in
                                    consideration for the issuance by the
                                    Borrower of its equity securities and/or
                                    subordinated debt securities, effective on
                                    the date such consideration is received:

                                    For the month ending March 31, 2003:
                                    $3,750,000;

                                    For each of the months ending April 30, 2003
                                    and May 31, 2003: <$250,000>;

                                    For the month ending June 30, 2003:
                                    $3,900,000;

                                    For each of the months ending July 31, 2003
                                    and August 31, 2003: <$100,000>;

                                      -3-
<PAGE>
                                    For the month ending September 30, 2003:
                                    $5,150,000;

                                    For each of the months ending October 31,
                                    2003 and November 30, 2003: $1,150,000;

                                    For the month ending December 31, 2003:
                                    $7,000,000;

                                    For each of the months ending January 31,
                                    2004 and February 28, 2004: $3,000,000; and

                                    For the month ending March 31, 2004:
                                    $7,000,000.

                  DEFINITIONS.      For purposes of the foregoing financial
                                    covenants, the following term shall have the
                                    following meaning:

                                    "< >" shall mean a negative figure or loss,
                                    as applicable.

                                    "Current assets", "current liabilities" and
                                    "liabilities" shall have the meaning
                                    ascribed thereto by generally accepted
                                    accounting principles.

                                    "Adjusted Quick Ratio" shall mean, as of any
                                    applicable date, the ratio of (i)
                                    consolidated cash, cash equivalents and
                                    Receivables of Borrower determined in
                                    accordance with generally accepted
                                    accounting principles, consistently applied,
                                    to (ii) Borrower's current liabilities plus
                                    the face amount of all outstanding Letters
                                    of Credit reserved against the Loans less
                                    Borrower's deferred revenues less the
                                    current portion of Borrower's restructuring
                                    accrual and set forth in Borrower's
                                    financial statements with respect to excess
                                    office space.

                                    "Tangible Net Worth" shall mean the excess
                                    of total assets over total liabilities,
                                    determined in accordance with generally
                                    accepted accounting principles, with the
                                    following adjustments:

                                        (A) there shall be excluded from assets:
                                        (i) notes, accounts receivable and other
                                        obligations owing to Borrower from its

                                      -4-
<PAGE>
                                        officers or other Affiliates, and (ii)
                                        all assets which would be classified as
                                        intangible assets under generally
                                        accepted accounting principles,
                                        including without limitation goodwill,
                                        licenses, patents, trademarks, trade
                                        names, copyrights, capitalized software
                                        and organizational costs, licenses and
                                        franchises

                                        (B) there shall be excluded from
                                        liabilities: all indebtedness which is
                                        subordinated to the Obligations under a
                                        subordination agreement in form
                                        specified by Silicon or by language in
                                        the instrument evidencing the
                                        indebtedness which is acceptable to
                                        Silicon in its discretion.

         8.       DEFERRED REVENUE OFFSETS. Provided no Default or Event of
Default has occurred, potential offsets with respect to Borrower's deferred
revenue will not be reserved against Loans that would otherwise be available
under the terms of the Loan Agreement.

         9.       CLARIFIED BORROWER'S REPRESENTATIONS AND WARRANTIES. The
references to the "Borrower's Representations and Warranties dated ________" set
forth in Section 7 of the Schedule to Loan and Security Agreement are hereby
clarified to mean the Borrower's Representations and Warranties dated February
14, 2002.

         10.      FEE. In consideration for Silicon entering into this
Amendment, Borrower shall concurrently pay Silicon a fee in the amount of
$65,000, which shall be non-refundable and in addition to all interest and other
fees payable to Silicon under the Loan Documents. Silicon is authorized to
charge said fee to Borrower's loan account.

         11.      REPRESENTATIONS TRUE. Borrower represents and warrants to
Silicon that all representations and warranties set forth in the Loan Agreement,
as amended hereby, are true and correct.

         12.      GENERAL PROVISIONS. This Amendment, the Loan Agreement, any
prior written amendments to the Loan Agreement signed by Silicon and Borrower,
and the other written documents and agreements between Silicon and Borrower set
forth in full all of the representations and agreements of the parties with
respect to the subject matter hereof and supersede all prior discussions,
representations, agreements and understandings between the parties with respect
to the subject hereof. Except as herein expressly amended, all of the terms and
provisions of the Loan Agreement, and all other documents and agreements between
Silicon and Borrower shall continue in full force and effect and the same are
hereby ratified and confirmed.

                                      -5-
<PAGE>
BORROWER:                                         SILICON:

ONYX SOFTWARE CORPORATION                         SILICON VALLEY BANK

BY  /s/ JAMES O. BECK                             BY /s/ SHANE ANDERSON
  ----------------------------                         -------------------------
    TREASURER                                     TITLE Portfolio Manager

BY  /s/ PAUL B. DAUBER
  ----------------------------
  SECRETARY OR ASS'T SECRETARY

                                      -6-

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