Notice of Results

Unisys Corp 3 January 2002 Media Contact: Jay Grossman, Unisys, 215-986-6948 jay.grossman@unisys.com Investor Contact: Jim Kerr, Unisys, 215-986-5795 jim.kerr@unisys.com Unisys Announces Date of Fourth-Quarter, Full-Year 2001 Financial Release and Conference Call BLUE BELL, Pa., January 3, 2002 - Unisys Corporation (NYSE: UIS) said today that it will release its fourth-quarter and full-year 2001 financial results on Thursday, January 17 before the opening of trading on the New York Stock Exchange. Following the release, Unisys Chairman and CEO Larry Weinbach will host a conference call with the financial community from 8:15 - 9:15 a.m. EST to discuss the results. As is its usual policy, the company will offer a live, listen-only audiocast of the conference call via a link on the Unisys Investor Web site at www.unisys.com/investor. An audio replay of the Webcast will be available for about 10 days following the January 17 conference call. About Unisys Unisys is an e-business solutions company whose employees help customers in 100 countries apply information technology to seize opportunities and overcome challenges of the Internet economy. Unisys people integrate and deliver the solutions, services, platforms and network infrastructure required by business and government to transform their organizations for success in this new era. The company offers a rich portfolio of Unisys e-@ction Solutions for e-business based on its expertise in vertical industry solutions, network services, outsourcing, systems integration and multivendor support, coupled with enterprise-class server and related technologies. The primary vertical markets Unisys serves worldwide include financial services, transportation, communications, publishing and commercial sectors, as well as the public sector, including federal government customers. Unisys is headquartered in Blue Bell, Pennsylvania, in the Greater Philadelphia area. For more information on the company, access the Unisys home page on the World Wide Web at www.unisys.com. Investor information can be found at www.unisys.com/investor.

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Unisys Corp. (USY)
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