News Release



Investor Contact:

Jack McHale, 215-986-6050
Jack.McHale@unisys.com

Media Contacts:
Jim Kerr, 215-986-5795
Jim.Kerr@unisys.com




UNISYS ADDS NEW DIRECTORS

BLUE BELL, Pa., May 21, 2008 - Unisys Corporation (NYSE: UIS) announced today
that it is expanding its Board of Directors from eleven to thirteen members to
include Clay B. Lifflander, President of MMI Investments, L.P., and Charles B.
McQuade, Retired Chairman and Chief Executive Officer of Securities Industry
Automation Corp.  MMI Investments, L.P., which owns approximately 9.1 percent
of the company's shares, is one of the company's largest shareholders.

"The Board is committed to enhancing value for our shareholders, and is pleased
to welcome Clay and Charles as directors," said Ric Duques, Unisys Chairman.
"The Board and management will benefit from their experience and guidance as we
continue to drive to enhance shareholder value."

Clay Lifflander said "We are firm believers that there is significant,
unrealized value in Unisys.  We are excited to work with the other members of
the Board and look forward to combining our efforts to improve Unisys
performance."

As previously announced, the company is working with its investment bankers to
help the Board explore certain portfolio rationalization and other actions to
enhance shareholder value.  Unisys has recently retained Goldman Sachs to
assist in this exploration.   There can be no assurance that any such
transaction will be pursued or consummated.

Clay Lifflander has been the President of Millbrook Capital Management, Inc.
and MMI Investments, L.P. since their inceptions in 1995 and 1996, respectively.
Previously he served as president of the New York City Economic Development
Corporation under then Mayor Rudolph Giuliani and as managing director in the
M&A Group at Smith Barney.  He served as chief executive officer of Key
Components LLC from 1995 to 2003 and currently serves on the Board of the
Hudson River Museum.  He is a former director of Dendrite International, Inc.,
Key Components and the United Nations Development Corporation.

Charles B. McQuade retired in 2002 from the position of Chairman and Chief
Executive Officer of Securities Industry Automation Corp. (SIAC) (now wholly
owned by NYSE Euronext) after more than 20 years of service as CEO.  He was a
member of the Board of Directors of Greenpoint Financial from 1992 until its
acquisition by North Fork Bank in 2002, and a member of the Board of Directors
of Gartner, Inc from 1999 through 2000.  He has served on numerous industry and
educational advisory boards.

Unisys also announced that it has entered into an agreement with MMI Investments
which provides for certain arrangements between Unisys and MMI, including the
appointment of the two new directors and MMI's agreement to work cooperatively
with the company.

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

Forward Looking Statements
Any statements contained in this release that are not historical facts are
forward-looking statements as defined in the Private Securities Litigation
Reform Act of 1995. Forward-looking statements include, but are not limited to,
any projections of earnings, revenues, or other financial items; any statements
of the company's plans, strategies or objectives for future operations;
statements regarding future economic conditions or performance; and any
statements of belief or expectation. All forward-looking statements rely on
assumptions and are subject to various risks and uncertainties that could cause
actual results to differ materially from expectations. The factors that could
affect Unisys future results are contained in the company's periodic filings
with the Securities and Exchange Commission. Unisys assumes no obligation to
update any forward-looking statements.

###

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.