Unisys to Present at JP Morgan Annual Technology Conference

BLUE BELL, Pa., May 21, 2007 – Unisys Corporation (NYSE: UIS) said today that it will participate at the JP Morgan Annual Technology Conference in Boston, Massachusetts on Wednesday, May 23, 2007. Joseph W. McGrath, Unisys president and chief executive officer, will present at 8:40 a.m. Eastern Time.

Unisys will provide access to a live Webcast of the presentation on the Unisys Investor Web site at www.unisys.com/investor. A replay of the Webcast will be available on the Unisys Investor Web site shortly after the live event.

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 www.unisys.com.

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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.

Contacts

Media Relations:
Jim Kerr, Unisys, 215-986-5795
jim.kerr@unisys.com

Investor Relations:
Jack McHale, Unisys, 215-986-6050
jack.mchale@unisys.com