THE CORPORATE LIBRARY

Related Party Transactions and Outside Related Director Information

Unisys Corporation (UIS)

3/16/2006 Proxy Information

During 2005, the law firm Pepper Hamilton LLP, which has represented Unisys on a variety of matters for approximately 20 years, provided legal services to Unisys for fees of approximately $144,000. The husband of Nancy Straus Sundheim is a partner in that firm. Ms. Sundheim has been Senior Vice President, General Counsel and Secretary of Unisys since 2001.

During 2005, ProBusiness Services, Inc. provided payroll services to Unisys for fees of approximately $549,000. ProBusiness, which has provided payroll services to Unisys since 1999, was acquired by Automatic Data Processing, Inc. (ADP) in 2003. Mr. WeinbachÕs brother is Chairman and Chief Executive Officer of ADP.

3/16/2005 Proxy Information

During 2004, the law firm Pepper Hamilton LLP, which has represented Unisys on a variety of matters for approximately 20 years, provided legal services to Unisys for fees of approximately $222,000. The husband of Nancy Straus Sundheim is a partner in that firm. Ms. Sundheim has been Senior Vice President, General Counsel and Secretary of Unisys since 2001.

During 2004, ProBusiness Services, Inc. provided payroll services to Unisys for fees of approximately $545,000. ProBusiness, which has provided payroll services to Unisys since 1999, was acquired by Automatic Data Processing, Inc. (ADP) in 2003. Mr. WeinbachÕs brother is Chairman and Chief Executive Officer of ADP.

3/18/2004 Proxy Information

During 2003, Mr. Bolduc owned 43% of a company that provides marketing services. In 2003, that company provided services to Unisys for fees of $193,800, an amount which exceeded 1% of that company's 2003 revenue. Mr. Bolduc has informed the Board that he has terminated all relationships with that company.

During 2003, the law firm Pepper Hamilton LLP provided legal services to Unisys for fees of approximately $594,000. The husband of Nancy Straus Sundheim is a partner in that firm. Ms. Sundheim is Senior Vice President, General Counsel and Secretary of Unisys.

3/14/2003 Proxy Inforamtion

During 2002, the law firm Pepper Hamilton LLP provided legal services to Unisys for fees of approximately $642,000. The husband of Nancy Straus Sundheim is a partner in that firm. Ms. Sundheim is Senior Vice President, General Counsel and Secretary of Unisys.

In February 2003, the SEC and Mr. Bolduc settled public administrative and cease-and-desist proceedings. Without admitting or denying the SEC's findings, Mr. Bolduc consented to the entry of a cease-and-desist order in which the SEC found that, between 1991 and 1995, while Mr. Bolduc was president and either chief operating officer or chief executive officer of W. R. Grace & Co. and a member of its board of directors, Grace fraudulently used reserves to defer income earned by a subsidiary, primarily to smooth earnings of its health care segment, in violation of the antifraud provisions of the federal securities laws, as well as the provisions that require public companies to keep accurate books and records, maintain appropriate internal accounting controls and file accurate annual and quarterly reports. The order generally finds that Mr. Bolduc, through his actions or omissions, was a cause of these violations. The order also notes that, during the period in question, Mr. Bolduc did not sell any of the substantial number of Grace shares that he owned. The SEC ordered Mr. Bolduc to cease and desist from committing or causing any violation or future violation of the antifraud and reporting requirements of the federal securities laws. It did not impose any fines, penalties or bars on Mr. Bolduc.