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Unisys Corporation

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To: The Record Stockholders of Unisys Corporation as of the Close of Business on March 1, 2010.

In accordance with Section 242 of the Delaware General Corporation Law, Unisys Corporation hereby provides notice that it is submitting proposed amendments (Items 1 and 3) to the Restated Certificate of Incorporation of the Corporation to its stockholders at its 2010 Annual Meeting of Stockholders. The text of the proposed amendments is set forth below (proposed deletions are indicated by strike-throughs and proposed additions are indicated by underlining):

Text of Proposed Amendments to
Article VI, Sections 2, 4 and 5 of
Restated Certificate of Incorporation of
Unisys Corporation
(Item 1)*

     Section 2. Terms. The directors, other than those who may be elected by the holders of any class or series of stock having a preference over the Common Stock as to dividends or upon liquidation, shall be divided into three classes, as nearly equal in number as possible, with the term of office of the first class to expire at the 1985 Preferred Stock, shall, commencing with the Annual Meeting of Stockholders, the term of office of the second class to expire at the 1986 scheduled to be held in calendar year 2011 (the “2011 Annual Meeting”), be elected at each Annual Meeting of Stockholders and the term of office of the third class to expire at the 1987 Annual Meeting of Stockholders. At eachfor a term expiring at the next Annual Meeting of Stockholders following such initial classification and election, directors elected to succeed those directors whose terms expire shall be elected for a term of office to expire at the third succeeding Annual Meeting of Stockholders after their election.their election and shall remain in office until their successors shall have been elected and qualified or until their earlier death, resignation, retirement, disqualification or removal. The term of office of each director serving on the Board of Directors immediately prior to the election of directors at the 2011 Annual Meeting (other than any directors elected by holders of Preferred Stock) shall expire at the 2011 Annual Meeting, notwithstanding that any such director may have been elected for a term that extended beyond the date of the 2011 Annual Meeting, but such director may remain in office beyond the expiration of such term expiring at the 2011 Annual Meeting until a successor is elected and qualified or until such director’s earlier death, resignation, retirement, disqualification or removal.

     Section 4. Newly Created Directorships and Vacancies. Subject to the rights of the holders of any series of Preferred Stock then outstanding, newly created directorships resulting from any increase in the authorized number of directors or any vacancies in the Board of Directors resulting from death, resignation, retirement, disqualification, removal from office or other cause shall be filled by a majority vote of the directors then in office, and directors so choseneven if less than a quorum. Any director so chosen (other than a director elected by holders of Preferred Stock) shall hold office for a term expiring at the next Annual Meeting of Stockholders at which the term of the class to which they have been elected expires following his or her election and shall remain in office until such director’s successor shall have been elected and qualified or until such director’s earlier death, resignation, retirement, disqualification or removal. No decrease in the number of directors constituting the Board of Directors shall shorten the term of any incumbent director.

     Section 5. Removal. Subject to the rights of the holders of any series of Preferred Stock then outstanding, any director, or the entire Board of Directors, may be removed from office at any time, but only forwith or without cause and only, by the affirmative vote of the holders of at least 80% of the voting power of all of the shares of the Corporation entitled to vote generally in the election of directorsthereon, voting together as a single class.

Text of Proposed Amendments to
Article VI, Section 1 of
Restated Certificate of Incorporation of
Unisys Corporation
(Item 3)*

     Section 1. Number. The business and affairs of the Corporation shall be managed under the direction of the Board of Directors which, subject to any right of the holders of any series of Preferred Stock then outstanding to elect additional directors under specified circumstances, shall consist of not less than 107 nor more than 2015 persons. The exact number of directors within the minimum and maximum limitations specified in the preceding sentence shall be fixed from time to time by the Board of Directors pursuant to a resolution adopted by a majority of the entire Board of Directors.