Unisys Corporation (NYSE:UIS) said today that it will release its fourth-quarter 2007 financial results on Tuesday, January 29, 2008 before the opening of trading on the New York Stock Exchange. Following the release, Unisys will host a conference call with the financial community from 8:15 – 9:15 a.m. Eastern Time to discuss the results.

The company will offer a live, listen-only Webcast of the conference call via a link on the Unisys Investor Web site at http://www.unisys.com/investor . A replay of the Webcast will be available on the Unisys Investor Web site shortly following the conference call.

About Unisys

Unisys is a worldwide information technology services and solutions company. We provide consulting, systems integration, outsourcing and infrastructure services, combined with powerful enterprise server technology. We specialize in helping clients use information to create efficient, secure business operations that allow them to achieve their business goals. Our consultants and industry experts work with clients to understand their business challenges and create greater visibility into critical linkages throughout their operations. For more information, visit http://www.unisys.com .

RELEASE NO.: 1227/8845

http://www.unisys.com/about__unisys/news_a_events/12278845.htm

Unisys is a registered trademark of Unisys Corporation. All other brands and products referenced herein are acknowledged to be trademarks or registered trademarks of their respective holders.

Unisys Corporation Media Contact: Jim Kerr, 215-986-5795 jim.kerr@unisys.com or Investor Contact: Jack McHale, 215-986-6050 jack.mchale@unisys.com