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August 10, 1994


Mr. James A. Unruh
Chairman and Chief Executive Officer
Unisys Corporation
P.O. Box 500
Blue Bell, PA  19424

Dear Jim:

You are presently employed by Unisys Corporation (the
"Corporation") as Chairman of the Board and Chief Executive
Officer under the terms of a letter agreement dated December 20,
1991.  This letter agreement (the "Agreement") supersedes and
replaces the letter agreement dated December 20, 1991 and
describes the terms and conditions of your employment with the
Corporation on and after July 1, 1994 and through June 30, 1997. 
The provisions of this Agreement are as follows:

1.  Base Salary.  You shall continue to serve as Chairman of the
    Board and Chief Executive Officer of the Corporation at a
    base salary at the annual rate of not less than $800,000 per
    year.  Your base salary level shall be reviewed periodically
    by the Compensation and Organization Committee (the
    "Committee") or its successor.

2.  Annual Bonus.  You shall be eligible to receive an annual
    bonus award at a target bonus level of not less than 100% of
    your base salary.  The actual annual bonus paid to you, if
    any, shall be determined by the Committee in its sole
    discretion and shall be based on such factors as it deems
    appropriate.  Your actual annual bonus payments, if any,
    shall be made in cash at the time of the award, subject to
    your election to defer receipt of all or any portion of the
    bonus award in accordance with the terms of the Deferred
    Compensation Plan for Officers of Unisys Corporation (or any
    successor deferred compensation program).

3.  Long-Term Incentive Awards.  You shall be eligible to
    receive stock option awards under the terms of the 1990
    Long-Term Incentive Plan (or any successor stock option
    plan) and shall receive stock option awards in each year in
    which such awards are made to other executive officers
    generally.  You shall also be eligible to receive long-term
    performance awards on an annual basis under the terms of the
    1990 Long-Term Incentive Plan (or any successor thereto) in
    each year in which such awards are made to executive
    

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    officers generally.  Your annual award target (expressed in
    present value terms using the same methods and assumptions
    generally used in calculating award targets for other
    executive officers of the Corporation) for awards made under
    the 1990 Long-Term Incentive Plan (or any successor thereto)
    shall be 95% of the sum of your base salary and target
    annual bonus.

4.  Benefit Programs.  During your employment hereunder, you
    shall participate in the retirement, welfare, incentive,
    fringe, and perquisite programs generally made available to
    executive officers of the Corporation and at such benefit
    levels customarily provided to the Chairman of the Board and
    Chief Executive Officer of the Corporation.

5.  Service on Other Boards.  During the term of your employment
    hereunder, you shall render your full-time attention to the
    business affairs of the Corporation.  You may serve on the
    board of directors of other companies as expressly approved
    by the Board of Directors in its discretion.

6.  Death or Disability.  In the event of your disability or
    death, all future compensation under this Agreement (other
    than those amounts and benefits described in the following
    sentence) shall terminate.  You or your estate shall receive
    (a) an annual bonus award for the year in which you
    terminate employment in an amount equal to a pro rata
    portion, based on the period of service rendered, of the
    bonus amount paid in the previous year, (b) benefits under
    the retirement, welfare, incentive, fringe and perquisite
    programs generally available to executive officers upon
    disability or death and (c) any deferred account balance
    under the Deferred Compensation Plan for Officers of Unisys
    Corporation (or any successor deferred compensation program)
    in accordance with the terms of such plan.  For purposes of
    this Agreement, disability means a mental or physical injury
    or illness which renders you incapable of substantially
    performing your duties hereunder for a period of six
    consecutive months and shall commence for purposes of this
    Agreement at the end of such six-month period.

7.  Termination of Employment.  

         (a)  Your employment may be terminated by the Company
    at any time with or without cause.  In the event that you
    are terminated for "cause" (as defined below) or you
    terminate your employment for other than "good reason" (as
    defined below), no further amounts shall be paid to you
    
    
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    hereunder except as otherwise provided under the normal
    terms of the retirement, welfare, incentive, fringe, and
    perquisite programs in which you participated at your date
    of termination.

         (b)  Upon termination by the Corporation without cause
    or your termination for good reason, you shall be entitled
    to the following:

              (1)  An amount equal to 100% of the compensation
         allocable to the remaining term of employment hereunder
         as if you had continued to work through such remaining
         term of employment, but in no event less than one
         years' compensation.  For purposes of this Section
         7(b), compensation consists of base salary (at its then
         current rate on the date of termination) and annual
         bonus (in an amount equal to the average percentage of
         the annual bonus payments made for the three years
         preceding your date of termination, but in no event
         less than 50% of your target bonus times your base
         salary both as in effect at your date of termination). 
         Such termination payments shall be paid in the same
         manner and at the same times as the salary and annual
         bonus due hereunder during employment.

              (2)  An amount equal to 100% of the amount
         otherwise payable with respect to Performance Awards
         under the Corporation's Long-Term Incentive Plan (or
         any successor incentive plan thereto) previously
         granted as if earned by continuous employment through
         the remaining term of this Agreement.  Such termination
         payments shall be paid in the same manner and times as
         Performance Awards are paid to other executive
         officers.

              (3)  Continued participation, at the same costs
         applicable to active employees, through attainment of
         age 55, or, if later, through the remaining term of
         this Agreement, in the Unisys Medical and Dental Plans
         (or, if such participation is prohibited by applicable
         law or the terms of the plans, participation in
         arrangements that will provide benefits substantially
         similar to those available under the Unisys Medical and
         Dental Plans) for you and your eligible dependents,
         subject, however, to the generally applicable terms of
         such plans;


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              (4)  Upon attainment of age 55, you shall be
         entitled to receive the post-retirement medical and
         post-retirement life insurance coverage generally
         available to other retired executive officers;
      
              (5)  Immediate and full vesting in all stock
         options, restricted stock and other awards made under
         the Corporation's Long-Term Incentive Plans (or under
         any successor incentive plan thereto); for purposes of
         stock option, SAR and other equity-based award exercise
         rights under the applicable Long-Term Incentive Plans
         (or any successor incentive plan thereto), you shall be
         treated as if you had retired on your normal retirement
         date as of your date of termination;

              (6)  A noncontributory retirement benefit, payable
         beginning at age 55, calculated under the terms of the
         Unisys Elected Officer Pension Plan (or any successor
         pension plan thereto) as if you had satisfied the
         vesting requirements described in the Plan and as if
         you had continued employment through the remaining term
         of this Agreement;

              (7)  Extension of the repayment period on any
         corporate interest-free home mortgage loan until the
         first to occur of the following: (i) the fifth
         anniversary of your date of termination; (ii) the date
         on which your home is sold; or (iii) the date on which
         your home is leased, unless such action has been
         approved by the Committee in its sole discretion.

         (c)  For purposes of this Section 7, "cause" shall mean
    intentional dishonesty or gross neglect of your duties. 
    "Good reason" shall mean (i) a reduction in your aggregate
    compensation target (base salary plus bonus target), as such
    amounts may be increased during the term of this Agreement,
    unless such reduction is due to your continued failure to
    adequately perform your duties (provided that the
    Corporation has provided you notice identifying the manner
    in which the Corporation believes that you have failed to
    adequately perform your duties, and you have failed to
    discontinue your inadequate performance within 90 days of
    receiving such notice) or is due to a reduction in
    compensation generally applicable to executive officers or
    (ii) a reduction in your duties or authority or your removal
    as Chairman of the Board or Chief Executive Officer of the
    Corporation or its successor, unless such reduction or
    removal is for cause, as defined above, or is on account of
     

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    your inability to substantially perform your duties for an
    aggregate of 120 days within any consecutive 12 month period
    due to a mental or physical injury or illness, and provided
    that your resignation occurs within 120 days after such
    reduction or removal.

         (d)  You shall not be entitled to receive payments
    under the Unisys Income Assistance Plan or any successor
    severance or income assistance plan generally applicable to
    employees of the Corporation.

         (e)  The payments specified in this paragraph 7 shall
    be paid notwithstanding the acceptance of other employment
    by you after termination of employment.

         (f)  In the event that you become entitled to
    termination payments under this Section 7 and payments under
    your Executive Employment Agreement dated September 27, 1985
    (the "Executive Employment Agreement"), then you shall not
    receive duplicate payments under both agreements.  Instead,
    if you are entitled to benefits under both agreements, the
    provisions of this Agreement as to any matter or the
    corresponding provisions of your Executive Employment
    Agreement, whichever is more favorable to you or provides
    you with the greater benefit as determined by the Accounting
    Firm (as defined in Section 8), shall be used in determining
    your status, compensation and benefits, and other rights and
    obligations.

8.  Certain Additional Payments by the Corporation.

         (a)  Anything in this Agreement to the contrary
    notwithstanding, in the event it shall be determined that
    any payment or distribution by the Corporation to or for
    your benefit (whether paid or payable or distributed or
    distributable pursuant to the terms of this Agreement or
    otherwise, but determined without regard to any additional
    payments required under this Section 8) (a "Payment") would
    be subject to the excise tax imposed by Section 4999 of the
    Code or any interest or penalties are incurred by you with
    respect to such excise tax (such excise tax, together with
    any such interest and penalties, are hereinafter
    collectively referred to as the "Excise Tax"), then you
    shall be entitled to receive an additional payment (a
    "Gross-Up Payment") in an amount such that after payment by
    you of all federal, state and local taxes (including any
    interest or penalties imposed with respect to such taxes),
    including, without limitation, any income taxes (and any

     
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    interest and penalties imposed with respect thereto) and
    Excise Tax imposed upon the Gross-Up Payment, you retain an
    amount of the Gross-Up Payment equal to the Excise Tax
    imposed upon the Payments.

         (b)  Subject to the provisions of Section 8(c), all
    determinations required to be made under this Section 8,
    including whether and when a Gross-Up Payment is required
    and the amount of such Gross-Up Payment and the assumptions
    to be utilized in arriving at such determination, shall be
    made by Ernst & Young (the "Accounting Firm") which shall
    provide detailed supporting calculations both to the
    Corporation and you within 15 business days of the receipt
    of notice from you that there has been a Payment, or such
    earlier time as is requested by the Corporation.  In the
    event that the Accounting Firm is serving as accountant or
    auditor for the individual, entity or group effecting the
    change of control which has caused Section 4999 of the Code
    to be applicable, you shall appoint another nationally
    recognized accounting firm to make the determinations
    required hereunder (which accounting firm shall then be
    referred to as the Accounting Firm hereunder).  All fees and
    expenses of the Accounting Firm shall be borne solely by the
    Corporation.  Any Gross-Up Payment, net of any taxes
    (including income and excise taxes) required to be withheld,
    as determined pursuant to this Section 8, shall be paid by
    the Corporation to you within five days of the receipt of
    the Accounting Firm's determination.  If the Accounting Firm
    determines that no Excise Tax is payable by you, it shall
    furnish you with a written opinion that failure to report
    the Excise Tax on your applicable federal income tax return
    would not result in the imposition of a negligence or
    similar penalty.  Any determination by the Accounting Firm
    shall be binding upon the Corporation and you.  As a result
    of the uncertainty in the application of Section 4999 of the
    Code at the time of the initial determination by the
    Accounting Firm hereunder, it is possible that Gross-Up
    Payments which will not have been made by the Corporation
    should have been made ("Underpayment"), consistent with the
    calculations required to be made hereunder.  In the event
    that the Corporation exhausts its remedies pursuant to
    Section 8(c) and you thereafter are required to make a
    payment of any Excise Tax, the Accounting Firm shall
    determine the amount of the Underpayment that has occurred
    and any such Underpayment shall be promptly paid by the
    Corporation to or for your benefit.


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         (c)  You shall notify the Corporation in writing of any
    claim by the Internal Revenue Service that, if successful,
    would require the payment by the Corporation of the Gross-Up
    Payment.  Such notification shall be given as soon as
    practicable but no later than ten business days after you
    are informed in writing of such claim and shall apprise the
    Corporation of the nature of such claim and the date on
    which such claim is requested to be paid.  You shall not pay
    such claim prior to the expiration of the 30-day period
    following the date on which it gives such notice to the
    Corporation (or such shorter period ending on the date that
    any payment of taxes with respect to such claim is due).  If
    the Corporation notifies you in writing prior to the
    expiration of such period that it desires to contest such
    claim, you shall:

                (i)  give the Corporation any information
         reasonably requested by the Corporation relating to
         such claim,

               (ii)  take such action in connection with
         contesting such claim as the Corporation shall
         reasonably request in writing from time to time,
         including, without limitation, accepting legal
         representation with respect to such claim by an
         attorney reasonably selected by the Corporation,

              (iii)  cooperate with the Corporation in good
         faith in order effectively to contest such claim, and
    
               (iv)  permit the Corporation to participate in
         any proceedings relating to such claim;

    provided, however, that the Corporation shall bear and pay
    directly all costs and expenses (including additional
    interest and penalties) incurred in connection with such
    contest and shall indemnify and hold you harmless, on an
    after-tax basis, for any Excise Tax or income tax (including
    interest and penalties with respect thereto) imposed as a
    result of such representation and payment of costs and
    expenses.  Without limitation on the foregoing provisions of
    this Section 8(c), the Corporation shall control all
    proceedings taken in connection with such contest and, at
    its sole option, may pursue or forgo any and all
    administrative appeals, proceedings, hearings and
    conferences with the taxing authority in respect of such
    claim and may, at its sole option, either direct you to pay
    the tax claimed and sue for a refund or contest the claim in
    
    
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    any permissible manner, and you agree to prosecute such
    contest to a determination before any administrative
    tribunal, in a court of initial jurisdiction and in one or
    more appellate courts, as the Corporation shall determine;
    provided, however, that if the Corporation directs you to
    pay such claim and sue for a refund, the Corporation shall
    advance the amount of such payment to you, on an interest-
    free basis and shall indemnify and hold you harmless, on an
    after-tax basis, from any Excise Tax or income tax
    (including interest or penalties with respect thereto)
    imposed with respect to such advance or with respect to any
    imputed income with respect to such advance; and further
    provided that any extension of the statute of limitations
    relating to payment of taxes for your taxable year with
    respect to which such contested amount is claimed to be due
    is limited solely to such contested amount.  Furthermore,
    the Corporation's control of the contest shall be limited to
    issues with respect to which a Gross-Up Payment would be
    payable hereunder and you shall be entitled to settle or
    contest, as the case may be, any other issue raised by the
    Internal Revenue Service or any other taxing authority.

         (d)  If, after the receipt by you of an amount advanced
    by the Corporation pursuant to Section 8(c), you become
    entitled to receive any refund with respect to such claim,
    you shall (subject to the Corporation's complying with the
    requirements of Section 8(c)) promptly pay to the
    Corporation the amount of such refund (together with any
    interest paid or credited thereon after taxes applicable
    thereto).  If, after the receipt by you of an amount
    advanced by the Corporation pursuant to Section 8(c), a
    determination is made that you shall not be entitled to any
    refund with respect to such claim and the Corporation does
    not notify you in writing of its intent to contest such
    denial of refund prior to the expiration of 30 days after
    such determination, then such advance shall be forgiven and
    shall not be required to be repaid and the amount of such
    advance shall offset, to the extent thereof, the amount of
    Gross-Up Payment required to be paid.


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9.  Retirement Trust.

    (a)  The Corporation shall establish a grantor trust, the
         assets of which shall be subject to the claims of
         creditors of the Corporation, to serve as a vehicle for
         payment of retirement benefit amounts due to you or
         your spouse under the terms of the Elected Officer
         Pension Plan and the Supplemental Executive Retirement
         Income Plan or any successor pension plans thereto (the
         "non-qualified plans").  Except as otherwise provided
         in Subsection (b), upon a potential change in control
         (as defined in Section 9(c)), the Committee shall
         determine in its sole discretion whether or not to
         contribute to the grantor trust, on a revocable basis,
         up to one hundred and five percent (105%) of the
         amounts necessary to provide in the manner described
         below the retirement benefit amounts due to you under
         the non-qualified plans, as calculated under Section
         7(b)(6) of this Agreement.  Any such contributions made
         to the grantor trust and any interest earned thereon
         may be returned to the Corporation, upon a written
         determination by the Committee that a potential change
         in control no longer exists, at any time prior to the
         occurrence of a change in control (as defined in
         Section 9(c)).  If a change in control does not occur
         within one year from the date of the potential change
         in control (or, if one or more additional potential
         changes in control occur in that one-year period, then
         one year from the date of the most recent potential
         change in control), the trustee of the grantor trust
         shall return to the Corporation all amounts contributed
         upon the potential change in control to the grantor
         trust, and interest earned thereon.  If a change in
         control occurs within the one-year period described in
         the preceding sentence, then the amounts contributed
         upon the potential change in control shall not be
         returned to the Corporation, the funding of the trust
         shall become irrevocable, and the trustee of the
         grantor trust shall purchase an annuity for the grantor
         trust from an insurance company having the top rating
         from any two of Standard & Poors Corporation, Moody's
         Investors Services and A.M. Best, in the amount
         necessary to provide payment of the retirement benefit
         amounts due to you under the non-qualified plans as
         calculated under Section 7(b)(6) hereof.  In the event
         that contributions to the grantor trust by the
         Corporation, the trust's becoming irrevocable with
         respect to all assets, or the purchase of an annuity is
         
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         determined to be a taxable event to you, the grantor
         trust will permit such annuity to be surrendered to you
         by the trustee of the grantor trust, and the terms of
         the annuity will permit it to be cashed in by you.  In
         the event that you continue to remain employed by the
         Corporation after the occurrence of the change in
         control, the Corporation, at its discretion, may
         contribute to the grantor trust the amounts necessary
         to provide from the trust any additional retirement
         benefits accrued by you under the non-qualified plans
         through your retirement.

    (b)  The Corporation's ability to make contributions to the
         grantor trust described in Subsection (a) is
         conditioned upon the Corporation's receipt of (i) a
         favorable ruling from the Internal Revenue Service or
         (ii) a legal opinion from the Corporation's tax
         counsel, in a form acceptable to the Corporation as of
         the date of the change in control, that the actions
         contemplated by Section 9(a) will not constitute a
         taxable event to the beneficiary of the trust until
         such time as trust assets are paid from the trust to
         the beneficiary.  If the Corporation does not receive
         such ruling or legal opinion, or, to the extent that
         the assets held in the trust at the occurrence of a
         change in control are not sufficient to purchase an
         annuity described in the fifth sentence of Section 9(a)
         in the full amount described therein, the Corporation
         shall pay to you in cash (in lieu of additional
         contributions to the grantor trust) an amount
         sufficient to purchase from the Prudential Insurance
         Company of America or the Metropolitan Life Insurance
         Company an annuity which, together with the annuity
         purchased by the trustee of the grantor trust pursuant
         to Section 9(a), will fully provide for the payment of
         the retirement benefit amounts due you under the non-
         qualified plans, calculated as if Section 7(b)(6) had
         been triggered.  After a change in control has
         occurred, the calculation of your retirement benefits
         shall be made by the independent actuary that prepares
         the annual valuation for the non-qualified plans and
         that calculation shall be subject to review for
         reasonableness by the Corporation's independent
         auditors.

    (c)  For purposes of this Section 9, a change in control
         shall be deemed to have taken place if (i) any "person"
         (as such term is used in Sections 13(d) and 14(d) of
          
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         the Securities Exchange Act of 1934, as amended (the
         "Exchange Act")) is or becomes the "beneficial owner"
         (as defined in Rule 13d-3 under the Exchange Act),
         directly or indirectly, of securities of the
         Corporation representing 50% or more of the combined
         voting power of the Corporation's then outstanding
         securities, or (ii) during any one-year period,
         individuals who at the beginning of such period
         constitute the Board, including for this purpose any
         new director whose election (y) resulted from a vacancy
         caused by the mandatory retirement, death or disability
         of a director and (z) was approved by a vote of at
         least two-thirds of the directors then still in office
         who were directors at the beginning of the period,
         cease for any reason to constitute a majority thereof. 
         A potential change in control shall be deemed to have
         taken place if (i) the Corporation enters into an
         agreement, the consummation of which would result in a
         change in control, (ii) any "person" (as such term is
         used in Sections 13(d) and 14(d) of the Securities
         Exchange Act of 1934, as amended (the "Exchange Act"))
         is or becomes the "beneficial owner" (as defined in
         Rule 13d-3 under the Exchange Act), directly or
         indirectly, of securities of the Corporation
         representing 9.9% or more of the combined voting power
         of the Corporation's then outstanding securities, (iii)
         any person publicly announces an intent to take actions
         which, if consummated, would result in a change in
         control, or (iv) the Committee adopts a resolution that
         a potential change in control has taken place.

10. Extension of Term.  

         (a)  On July 1, 1997 and on the first day of each July
    thereafter, the term of employment hereunder shall be
    automatically extended by one additional year (July 1 - June
    30) unless prior to July 1, 1997 or the first day of July of
    any subsequent year, the Corporation shall deliver to you or
    you shall deliver to the Corporation written notice that the
    term of employment hereunder will not be further extended,
    in which case the term of employment hereunder will end at
    the expiration of the then existing term of employment
    hereunder, including any previous extension, and shall not
    be further extended except by agreement of the Corporation
    and you.

         (b)  Notwithstanding Section 10(a), upon the occurrence
    of a change in control, this Agreement shall be extended for

    
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    an additional three years from the date of such change in
    control.  For purposes of this Section 10(b), a change in
    control shall be deemed to have occurred if (i) any "person"
    (as such term is used in Sections 13(d) and 14(d) of the
    Securities Exchange Act of 1934, as amended (the "Exchange
    Act")) is or becomes the "beneficial owner" (as defined in
    Rule 13d-3 under the Exchange Act), directly or indirectly,
    of securities of the Corporation representing 20% or more of
    the combined voting power of the Corporation's then
    outstanding securities, and (ii) during any one-year period,
    individuals who at the beginning of such period constitute
    the Board, including for this purpose any new director whose
    election (y) resulted from a vacancy on the Board caused by
    the mandatory retirement, death or disability of a director
    and (z) was approved by a vote of at least two-thirds of the
    directors then still in office who were directors at the
    beginning of the period, cease for any reason to constitute
    a majority thereof.
 
11. Successors.  This Agreement shall be binding upon the
    Corporation and its successors and assigns.  The Corporation
    will require any such successor to assume expressly and
    agree to perform this Agreement in the same manner and to
    the same extent that the Corporation would be required to
    perform it if no such succession had taken place.

12. Miscellaneous.  No provision of this agreement may be
    modified, waived or discharged unless such waiver,
    modification or discharge is agreed to in writing and signed
    by you and such officer as may be specifically designated by
    the Corporation.  The validity, interpretation, construction
    and performance of this Agreement shall be governed by the
    laws of the Commonwealth of Pennsylvania without giving
    effect to the provisions thereof relating to conflicts of
    laws.

13. Validity.  The invalidity or unenforceability of any
    provision of this Agreement shall not affect the validity or
    enforceability of any other provision of this Agreement,
    which shall remain in full force and effect.

14. Other Agreements.  It is not intended that you shall receive
    duplicate rights and benefits under this Agreement and any
    other agreement, contract, plan, or other arrangement with,
    or sponsored by, the Corporation.  This Agreement supersedes
    and replaces all prior understandings and agreements between
    you and the Corporation except for your Executive Employment
    Agreement.


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15. Arbitration.  Any dispute or controversy arising under or in
    connection with this Agreement shall be settled exclusively
    by arbitration in Philadelphia, Pennsylvania in accordance
    with the rules of the American Arbitration Association.  Any
    arbitration award will be final and conclusive upon the
    parties, and a judgment enforcing such award may be entered
    in any court of competent jurisdiction.  The expenses
    incurred by you in pursuing arbitration (including
    reasonable legal fees and expenses) will be borne by the
    Corporation unless the arbitrator determines that you have
    caused the dispute to be submitted to arbitration in bad
    faith.

16. Corporate Approval.  This Agreement has been authorized by
    the Board and approved by the Committee.   
    
If the foregoing sets forth our agreement with you, please sign
and return to us the enclosed copy of this Agreement.

Very truly yours,

UNISYS CORPORATION                 The foregoing is accepted:



_____________________________      ___________________________
Donald V. Seibert, Chairman        James A. Unruh
Compensation and Organization      
  Committee
Board of Directors