FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * LIFFLANDER CLAY B   2. Issuer Name and Ticker or Trading Symbol UNISYS CORP [UIS] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) UNISYS WAY 3. Date of Earliest Transaction (Month/Day/Year) 08/03/2010 (Street) BLUE BELL, PA 19424-0001 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 08/03/2010   S   427,700 D $ 26.81 (1) 1,572,300 I See footnote (2) Common Stock 08/04/2010   S   493,300 D $ 26.19 (3) 1,079,000 I See footnote (2) Common Stock 08/05/2010   S   329,000 D $ 25.81 (4) 750,000 I See footnote (2) Common Stock               7,480.5 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
LIFFLANDER CLAY B UNISYS WAY BLUE BELL, PA 19424-0001	X

Signatures

By: Susan T. Keene, attorney-in-fact For: Clay B. Lifflander		08/05/2010
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	The price reported is the average price. The price range for these securities was $26.58 to $27.39. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Commission, the issuer or security holder of the issuer.
(2)	These securities are owned directly by MMI Investments, L.P., the general partner of which, MCM Capital Management, LLC ("MCM"), owns, indirectly as such general partner, its proportionate interest of these securities. The reporting person is a Voting Member and President of MCM. The reporting person and MCM disclaim beneficial ownership of such shares except to the extent of their respective pecuniary interests therein. Except as expressly acknowledged herein, this report shall not be deemed an admission that any such person or entity is the beneficial owner of, or has any pecuniary interest in, any such securities for any purpose. No further sales are contemplated at this time.
(3)	The price reported is the average price. The price range for these securities was $25.70 to $26.54. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Commission, the issuer or security holder of the issuer.
(4)	The price reported is the average price. The price range for these securities was $25.42 to $26.09. The reporting person undertakes to provide full information regarding the number of shares sold at each separate price upon request of the Commission, the issuer or security holder of the issuer.

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