As filed with the Securities and Exchange Commission on August 13, 2007
                                               Registration No. 333-________

                       SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549

                                    Form S-8
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933

                               UNISYS CORPORATION
              (Exact name of registrant as specified in its charter)

        Delaware                                          38-0387840
(State of Incorporation)                   (I.R.S. Employer Identification No.)

                                   Unisys Way
                          Blue Bell, Pennsylvania 19424
                                (215) 986-4011
                    (Address of principal executive offices) 

             THE UNISYS CORPORATION 2007 LONG-TERM INCENTIVE AND EQUITY 
                              COMPENSATION PLAN
                           (Full title of the Plan)
                            Nancy Straus Sundheim
                            Senior Vice President,
                        General Counsel and Secretary
                              Unisys Corporation
                                  Unisys Way
                           Blue Bell, Pennsylvania 19424
                                  (215) 986-4008
                      (Name and address of agent for service) 

                        CALCULATION OF REGISTRATION FEE

<TABLE>
===================================================================================================
<CAPTION>

Title of Securities        Amount         Proposed Maximum       Proposed Maximum         Amount of
      to be                to be           Offering Price       Aggregate Offering      Registration
    Registered           Registered         per Share (1)           Price (1)                Fee
----------------------------------------------------------------------------------------------------
<S>                       <C>               <C>                      <C>                  <C>
Common Stock,             24,000,000        $7.545                   $181,080,000         $5,559.16
par value $.01            shares
per share
====================================================================================================
</TABLE>


(1) Estimated pursuant to paragraphs (c) and (h) of Rule 457 solely for the 
purpose of calculating the registration fee, based upon the average of the 
reported high and low sales prices for a share of Common Stock on August 8,
2007, as reported on the New York Stock Exchange.






<PAGE> 2

                                    PART II
               INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

ITEM 3.  INCORPORATION OF DOCUMENTS BY REFERENCE

     The following documents, as filed by Unisys Corporation (the "Company") 
with the Securities and Exchange Commission, are incorporated by reference in 
this Registration Statement and made a part hereof:

     (a) The Company's latest annual report filed pursuant to Section 13(a) or 
15(d) of the Securities Exchange Act of 1934 (the "Exchange Act");

     (b) All other reports filed pursuant to Section 13(a) or 15(d) of the 
Exchange Act since the end of the fiscal year covered by the annual report 
referred to in (a) above;

     (c) The description of the Common Stock of the Company contained in a 
registration statement filed under the Exchange Act, including any amendment 
or report filed for the purpose of updating such description.

     All reports and other documents subsequently filed by the Company pursuant 
to Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act, prior to the filing 
of a post-effective amendment that indicates that all securities offered hereby 
have been sold or that deregisters all securities then remaining unsold, shall 
be deemed to be incorporated by reference herein and to be part hereof from the 
date of filing of such documents.

ITEM 4.  DESCRIPTION OF SECURITIES

     Not Applicable

ITEM 5.  INTERESTS OF NAMED EXPERTS AND COUNSEL

     Not applicable

ITEM 6.  INDEMNIFICATION OF DIRECTORS AND OFFICERS

     Section 145 of the Delaware General Corporation Law (the "DGCL") provides 
for, among other things: 

     (a) permissive indemnification for expenses, judgments, fines and amounts 
paid in settlement actually and reasonably incurred by designated persons, 
including directors and officers of a corporation, in the event such persons 
are parties to litigation other than stockholder derivative actions if certain 
conditions are met; 

     (b) permissive indemnification for expenses actually and reasonably 
incurred by designated persons, including directors and officers of a 
corporation, in the event such persons are parties to stockholder derivative 
actions if certain conditions are met; 




<PAGE> 3

     (c) mandatory indemnification for expenses actually and reasonably 
incurred by designated persons, including directors and officers of a 
corporation, in the event such persons are successful on the merits or 
otherwise in litigation covered by (a) and (b) above; and 

     (d) that the indemnification provided for by Section 145 shall not be 
deemed exclusive of any other rights which may be provided under any by-law, 
agreement, stockholder or disinterested director vote, or otherwise. 

     The Company's Certificate of Incorporation provides that a director of the 
Company shall not be personally liable to the Company or its stockholders for 
monetary damages for breach of fiduciary duty as a director except for 
liability (a) for any breach of the director's duty of loyalty to the Company 
or its stockholders, (b) for acts or omissions not in good faith or which 
involve intentional misconduct or a knowing violation of law, (c) for paying a 
dividend or approving a stock repurchase in violation of Section 174 of the 
DGCL or (d) for any transaction from which the director derived an improper 
personal benefit. 

     The Certificate of Incorporation also provides that each person who was or 
is made a party to, or is involved in, any action, suit or proceeding by reason 
of the fact that he or she is or was a director or officer of the Company (or 
was serving at the request of the Company as a director, officer, employee or 
agent for another entity) shall be indemnified and held harmless by the Company,
to the fullest extent authorized by the DGCL, as in effect (or, to the extent 
indemnification is broadened, as it may be amended) against all expense, 
liability or loss reasonably incurred by such person in connection therewith.  
The Certificate of Incorporation further provides that such rights to 
indemnification are contract rights and shall include the right to be paid by 
the Company the expenses incurred in defending the proceedings specified above, 
in advance of their final disposition, provided that, if the DGCL so requires, 
such payment shall only be made upon delivery to the Company by the indemnified 
party of an undertaking to repay all amounts so advanced if it shall ultimately 
be determined that the person receiving such payment is not entitled to be 
indemnified.  Persons so indemnified may bring suit against the Company to 
recover unpaid amounts claimed thereunder, and if such suit is successful, 
the expense of bringing such suit shall be reimbursed by the Company.  The 
Certificate of Incorporation provides that the right to indemnification and to 
the advance payment of expenses shall not be exclusive of any other right which 
any person may have or acquire under any statute, provision of the Company's 
Certificate of Incorporation or By-Laws, or otherwise. By resolution effective 
September 16, 1986, the Board of Directors extended the right to indemnification
provided directors and officers by the Certificate of Incorporation to 
employees of the Company. The Certificate of Incorporation also provides that
the Company may maintain insurance, at its expense, to protect itself and any
of its directors, officers, employees or agents against any expense,
liability or loss, whether or not the Company would have the power to
indemnify such person against such expense, liability or loss under the DGCL. 




<PAGE> 4

     On April 28, 1988, at the Company's 1988 Annual Meeting of Stockholders, 
the stockholders authorized the Company to enter into indemnification 
agreements ("Indemnification Agreements") with its directors, and such 
Indemnification Agreements have been executed with each of the directors of the 
Company. The Indemnification Agreements provide that the Company shall, except 
in certain situations specified below, indemnify a director against any expense,
liability or loss (including attorneys' fees, judgments, fines, ERISA excise 
taxes or penalties and amounts paid in settlement) incurred by the director in 
connection with any actual or threatened action, suit or proceeding (including 
derivative suits) in which the director may be involved as a party or otherwise,
by reason of the fact that the director is or was serving in one or more 
capacities as a director or officer of the Company or, at the request of the 
Company, as a director, officer, employee or agent of another corporation, 
partnership, joint venture, trust, employee benefit plan or other entity or 
enterprise. 

     The Indemnification Agreements require indemnification except to the 
extent (a) payment for any liability is made under an insurance policy 
provided by the Company, (b) indemnification is provided by the Company under 
the Certificate of Incorporation or By-Laws, the DGCL or otherwise than pursuant
to the Indemnification Agreement, (c) the liability is based upon or 
attributable to the director gaining any personal pecuniary profit to which 
such director is not legally entitled or is determined to result from the 
director's knowingly fraudulent, dishonest or willful misconduct, (d) the 
liability arises out of the violation of certain provisions of the Securities 
Exchange Act of 1934 or (e) indemnification has been determined not to be 
permitted by applicable law. 

     The Indemnification Agreements further provide that, in the event of a 
Potential Change in Control (as defined therein), the Company shall cause to be 
maintained any then existing policies of directors' and officers' liability 
insurance for a period of six years from the date of a Change in Control (as 
defined therein) with coverage at least comparable to and in the same amounts 
as that provided by such policies in effect immediately prior to such Potential 
Change in Control.  In the event of a Potential Change in Control, the 
Indemnification Agreements also provide for the establishment by the Company 
of a trust (the "Trust"), for the benefit of each director, upon the written 
request by the director.  The Trust shall be funded by the Company in amounts 
sufficient to satisfy any and all liabilities reasonably anticipated at the 
time of such request, as agreed upon by the director and the Company. 

     The Indemnification Agreements also provide that no legal actions may be 
brought by or on behalf of the Company, or any affiliate of the Company, 
against a director after the expiration of two years from the date of accrual 
of such cause of action, and that any claim or cause of action of the Company 
or its affiliate shall be extinguished and deemed released unless asserted by 
the timely filing of a legal action within such two year period. 

     The directors and officers of the Company are insured against certain 
civil liabilities, including liabilities under federal securities laws, which 
might be incurred by them in such capacity. 

ITEM 7.  EXEMPTION FROM REGISTRATION CLAIMED

     Not Applicable





<PAGE> 5

ITEM 8.   EXHIBITS

Exhibit No.                                 Description

   5                 Opinion of Nancy Straus Sundheim, Esq. as to the legality 
                     of the shares of Common Stock covered by the Registration 
                     Statement

   23.1              Consent of Ernst & Young LLP, Independent Registered Public
                     Accounting Firm

   23.2              Consent of counsel (included in opinion filed as Exhibit 5)

   24                Power of Attorney (included on the signature page hereof)


ITEM 9.  UNDERTAKINGS

     The undersigned registrant hereby undertakes:

(a) To file, during any period in which offers or sales are being made, a 
post-effective amendment to this Registration Statement: 

(i) To include any prospectus required by Section 10(a)(3) of the 
Securities Act of 1933 (the "Securities Act"), unless the information required 
to be included in such post-effective amendment is contained in a periodic 
report filed by the Company pursuant to Section 13 or Section 15(d) of the 
Exchange Act and incorporated herein by reference; 

(ii) To reflect in the prospectus any facts or events arising after the 
effective date of the Registration Statement (or the most recent post-effective 
amendment thereof) which, individually or in the aggregate, represent a 
fundamental change in the information set forth in the Registration Statement, 
unless the information required to be included in such post-effective amendment 
is contained in a periodic report filed by the Company pursuant to Section 13 
or Section 15(d) of the Exchange Act and incorporated herein by reference; 

(iii) To include any material information with respect to the plan of 
distribution not previously disclosed in the Registration Statement or any 
material change to such information in the Registration Statement; 

(b) That, for the purpose of determining any liability under the Securities 
Act, each such post-effective amendment shall be deemed to be a new 
Registration Statement relating to the securities offered therein, and the 
offering of such securities at that time shall be deemed to be the initial 
bona fide offering thereof; 

(c) To remove from registration by means of a post-effective amendment any of 
the securities being registered which remain unsold at the termination of the 
offering; 

(d) That, for purposes of determining any liability under the Securities Act, 
each filing of the Company's annual report pursuant to Section 13(a) or 
Section 15(d) of the Exchange Act that is incorporated by reference in the 
Registration Statement shall be deemed to be a new Registration Statement 
relating to the securities offered therein, and the offering of such securities 
at that time shall be deemed to be the initial bona fide offering thereof; 





<PAGE> 6

     Insofar as indemnification for liabilities arising under the Securities 
Act may be permitted to directors, officers and controlling persons of the 
registrant pursuant to the provisions described in Item 6 above, or otherwise, 
the registrant has been advised that in the opinion of the Securities and 
Exchange Commission such indemnification is against public policy as expressed 
in the Securities Act and is, therefore, unenforceable. In the event a claim 
for indemnification against such liabilities (other than the payment by the 
registrant of expenses incurred or paid by a director, officer or controlling 
person of the registrant in the successful defense of any action, suit or 
proceeding) is asserted against the registrant by such director, officer or 
controlling person in connection with the securities being registered, the 
registrant will, unless in the opinion of its counsel the matter has been 
settled by controlling precedent, submit to a court of appropriate jurisdiction 
the question whether such indemnification by it is against public policy as 
expressed in the Securities Act and will be governed by the final adjudication 
of such issue.






<PAGE> 7                              SIGNATURES


     Pursuant to the requirements of the Securities Act of 1933, the 
registrant certifies that it has reasonable grounds to believe that it meets 
all of the requirements for filing on Form S-8 and has duly caused this 
Registration Statement to be signed on its behalf by the undersigned, 
thereunto duly authorized, in the Township of Whitpain, Commonwealth of 
Pennsylvania, on August 7, 2007.

                                          UNISYS CORPORATION

                                    By:/s/ Joseph W. McGrath
                                       -----------------------
                                           Joseph W. McGrath
                                           President and Chief Executive Officer


                              POWER OF ATTORNEY

     Each person whose individual signature appears below hereby authorizes 
Janet Brutschea Haugen, Joseph W. McGrath and Nancy Straus Sundheim 
and each of them, with full power of substitution and full power to act 
without the other, his or her true and lawful attorney-in-fact and agent in 
his or her name, place and stead, to execute in the name and on behalf of 
such person, individually and in each capacity stated below, any and all 
amendments (including post-effective amendments) to this Registration 
Statement and all documents relating thereto, and to file the same, with all 
exhibits thereto and other documents in connection therewith, with the 
Securities and Exchange Commission, and generally to do all such things in his 
or her name and on his or her behalf in his or her respective capacities as 
officers or directors of Unisys Corporation to comply with the provisions of the
Securities Act of 1933, as amended, and all requirements of the Securities and 
Exchange Commission.


     Pursuant to the requirements of the Securities Act of 1933, this 
Registration Statement has been signed by the following persons in the 
capacities indicated on August 7, 2007.


Signature                                                Title
---------                                                -----

/s/ Joseph W. McGrath                        President and Chief Executive
-------------------------                    Officer (principal executive
Joseph W. McGrath                            officer) and Director 

/s/ Janet B. Haugen                          Senior Vice President and Chief 
-------------------                          Financial Officer (principal 
Janet B. Haugen                              financial officer)

/s/ Joseph M. Munnelly                       Vice President and Corporate 
----------------------                       Controller (principal accounting 
Joseph M. Munnelly                           officer)






<PAGE> 8


/s/ J.P. Bolduc                              Director
---------------
J.P. Bolduc

/s/ James J. Duderstadt                      Director
------------------------
James J. Duderstadt

/s/ Henry C. Duques                          Chairman of the Board and Director
-------------------
Henry C. Duques

/s/ Matthew J. Espe                          Director
------------------
Matthew J. Espe

                                             Director
----------------------
Denise K. Fletcher

/s/ Edwin A. Huston                          Director
-------------------
Edwin A. Huston

/s/ Clayton M. Jones                         Director
--------------------
Clayton M. Jones

/s/ Leslie F. Kenne                           Director
--------------------
Leslie F. Kenne

/s/ Theodore E. Martin                       Director
----------------------
Theodore E. Martin







<PAGE> 9

                                 EXHIBIT INDEX


Exhibit 
   No. 
-------
   5              Opinion of Nancy Straus Sundheim, Esq. as to the legality 
                  of the shares of Common Stock covered by the Registration 
                  Statement

   23.1           Consent of Ernst & Young LLP, Independent Registered Public
                  Accounting Firm

   23.2           Consent of counsel (included in opinion filed as Exhibit 5)

   24             Power of Attorney (included on the signature page hereof)









August 13, 2007


Unisys Corporation
Unisys Way
Blue Bell, PA 19424


Re:   Unisys Corporation Registration Statement on Form S-8 relating to 
      the Unisys Corporation 2007 Long-Term Incentive and Equity Compensation 
      Plan

Ladies and Gentlemen:

I am the Senior Vice President, General Counsel and Secretary of Unisys 
Corporation, a Delaware corporation (the "Company"), and am rendering this
opinion in connection with the registration of 24,000,000 shares 
(the "Shares") of the Company's Common Stock, par value $.01 per share, on a
registration statement on Form S-8 (the "Registration Statement") filed
pursuant to the Securities Act of 1933, as amended (the "Act").  The Shares
will be offered and sold pursuant to the Unisys Corporation 2007 Long-Term 
Incentive and Equity Compensation Plan (the "Plan").

I have reviewed the Registration Statement, the Company's Certificate of 
Incorporation and By-laws and such corporate records and other documents and
have made such investigations of law as I have deemed appropriate for
purposes of giving the opinion hereinafter expressed.

Based upon the foregoing and subject to the limitations set forth below, I am
of the opinion that the Shares will be, when issued in accordance with the 
terms of the
 Plan, validly issued, fully paid and non-assessable.

With respect to the opinion set forth above, I have assumed that the 
consideration to be received by the Company upon the issuance of any Shares 
will be at least equal to the par value of such Shares.

I hereby consent to the filing of this opinion as Exhibit 5 to the 
Registration Statement.  In giving such consent, I do not thereby admit that
I am an expert with respect to any part of the Registration Statement within
the meaning of the term "expert" as used in the Act or the rules and 
regulations issued thereunder.

This opinion is limited to the General Corporation Law of the State of 
Delaware.


Very truly yours, 

Nancy Straus Sundheim












Consent of Independent Registered Public Accounting Firm


We consent to the incorporation by reference in this Registration Statement on 
Form S-8 pertaining to the Unisys Corporation 2007 Long-Term Incentive and 
Equity Compensation Plan of our reports dated February 20, 2007 with respect to 
the consolidated financial statements of Unisys Corporation, Unisys Corporation 
management's assessment of the effectiveness of internal control over financial 
reporting, and the effectiveness of internal control over financial reporting of
Unisys Corporation, incorporated by reference in its Annual Report (Form 10-K) 
for the year ended December 31, 2006 and the related financial statement 
schedule included therein, filed with the Securities and Exchange Commission.


/s/ Ernst & Young LLP

Philadelphia, Pennsylvania
August 6, 2007