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Contacts:

SunGard:                                                      Caminus:
Media Contact:                                                Media Contact:
Pamela Marnell                                                Ahmad Atwan
(610) 341 8871                                                (713) 210 8124

Investor Contact:                                             Investor Contact:
Madeline Hopkins                                              Joe Dwyer
(610) 341 4357                                                (212) 515-3605

                           SunGard to Acquire Caminus
    Leading Provider of Integrated Software Solutions for the Energy Industry
                 Offers Synergies with SunGard's Risk Solutions

New York, NY - January 21, 2003 - SunGard Data Systems Inc. (NYSE:SDS) and
Caminus Corporation (Nasdaq:CAMZ) announced today that they have reached a
definitive agreement for the acquisition by SunGard of all the shares of Caminus
for $9.00 per share in cash. Based on Caminus's 17.7 million fully diluted
common shares outstanding, the transaction has an aggregate value of
approximately $159 million. The board of directors of each company has approved
the transaction. The acquisition is not expected to have a material impact on
SunGard's financial results.

Under the terms of the definitive agreement, a wholly owned subsidiary of
SunGard will commence a cash tender offer to acquire all of Caminus's
outstanding shares at a price of $9.00 per share. Following successful
completion of the tender offer, any remaining shares of Caminus will be acquired
in a cash merger at the same price. Caminus will be an operating unit within
SunGard Trading and Risk Systems, a SunGard operating group, and will be led by
John Andrus, currently chief operating officer of Caminus.

Caminus is a global leader of integrated software solutions for the energy
industry, with expertise in end-to-end, integrated transaction processing,
management and scheduling solutions. The company's 250 customers touch every
piece of the energy value chain and include leading power and gas producers,
distributors, utilities, municipalities and financial institutions, as well as
half of the Fortune 1000's merchant energy companies. With approximately $84
million in calendar 2002 revenue, Caminus is a leader among independent software
providers in this market.

"This transaction makes sound business and financial sense for all of Caminus's
constituents," said Bill Lyons, Caminus president and chief executive officer.
"Caminus in a short period of time has built a leading company serving a
demanding, high-visibility market. It is easy to see why SunGard would find us
an attractive acquisition. From our point of view, the relationships, resources
and geographic reach of SunGard provide a preferred platform from which to
quickly achieve further, significant growth."






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Lawrence Gilson, Caminus's chairman, added, "The transaction reinforces
Caminus's mission and product set and enhances the capacity to produce greater
benefits for our customers. For employees, for whom I want to express a special
debt of gratitude, this transaction substantially expands career opportunities
for many and adds muscle in support of the objectives toward which our people
have long been working. For shareholders, the transaction provides a compelling
opportunity to realize now the value that Caminus has created."

Jim Ashton, group chief executive officer of SunGard Trading and Risk Systems,
said, "Our acquisition of Caminus is consistent with our highly disciplined and
successful acquisition process and represents an important opportunity for
SunGard Trading and Risk Systems in the energy industry. Caminus and SunGard
will exploit the synergies that exist between our solutions to meet the new
demands of the energy industry, where companies increasingly focus on integrated
software solutions to support their physical energy business. Our leading
high-end energy risk solutions, such as Panorama, nicely complement Caminus's
integrated software solutions. Caminus's established and respected client base
can rely on SunGard's resources for continued development and support."

The consummation of the transaction is subject to customary conditions,
including the tender of at least a majority of the outstanding shares of Caminus
in the tender offer and the expiration of the waiting period under the
Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended. Assuming
satisfactory results of the tender offer, it is estimated that the transaction
will be completed in the first quarter of 2003.

Certain stockholders of Caminus holding in the aggregate stock representing
approximately 26% of the total outstanding shares on a fully diluted basis have
entered into a definitive agreement with SunGard in which they have agreed to
tender their shares.

                               NOTICE TO INVESTORS

This announcement is neither an offer to purchase nor a solicitation of an offer
to sell securities. The tender offer for the outstanding shares of Caminus
common stock described in this announcement has not commenced. At the time the
offer is commenced, SunGard's subsidiary will file a tender offer statement with
the Securities and Exchange Commission, and Caminus will file a solicitation and
recommendation statement with respect to the offer. The tender offer statement
(including an offer to purchase, a related letter of transmittal and other offer
documents) and the solicitation/recommendation statement will contain important
information that should be read carefully before any decision is made with
respect to the tender offer. Those materials will be made available to Caminus's
security holders at no expense to them. In addition, all of those materials (and
all other offer documents filed with the Securities and Exchange Commission)
will be available at no charge on the Securities and Exchange Commission's
Website at www.sec.gov.





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About Caminus

Caminus is a leading provider of integrated software to the global energy
industry. Its integrated software solutions, which cover all functional areas
across the energy value chain and handle all major energy commodities and
financial instruments, enable energy companies to more efficiently and
profitably trade energy, process and streamline transactions, manage complex
risk and credit scenarios, and make optimal operational decisions.

About SunGard Trading and Risk Systems

SunGard Trading and Risk Systems provides integrated, enterprise-wide solutions
for financial and energy trading, risk management and operations, as well as
asset liability management and financial planning and forecasting. Serving over
900 clients, it offers Web-enabled solutions for achieving straight-through
processing, and for managing market, credit and operational risk. Clients
include financial institutions, energy companies, government agencies and
corporations of every size, geographical reach and operational complexity.
SunGard Trading and Risk Systems also offers systems integration, project
management and consulting services.

About SunGard

SunGard is a global leader in integrated IT solutions for financial services.
SunGard is also the pioneer and leading provider of information availability
services. SunGard serves more than 20,000 clients in over 50 countries,
including 47 of the world's 50 largest financial services institutions. SunGard
(NYSE:SDS) is a member of the S&P 500 and has annual revenues of $2 billion.
Visit SunGard at www.sungard.com.

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Trademark Information: SunGard, the SunGard logo and Panorama are trademarks or
registered trademarks of SunGard Data Systems Inc. or its subsidiaries in the
U.S. and other countries. All other trade names are trademarks or registered
trademarks of their respective holders.






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 "Safe Harbor" Statement under Private Securities Litigation Reform Act of 1995

Statements about the expected effects on SunGard of the acquisition of Caminus,
statements about the expected timing and scope of the acquisition, and all other
statements in this release other than historical facts are forward-looking
statements. Forward-looking statements include information about possible or
assumed future financial results and usually contain words such as "believes,"
"intends," "expects," "anticipates," or similar expressions. These statements
are subject to risks and uncertainties that may change at any time, and,
therefore, actual results may differ materially from expected results due to a
variety of factors, including but not limited to, the satisfaction of the
conditions to closing of the offer, and SunGard's ability to successfully
integrate Caminus's operations and employees, as well as the additional factors
which are reflected in the respective annual reports on Form 10-K of SunGard and
Caminus for the year ended December 31, 2001, as well as in their more recent
filings with the Securities and Exchange Commission.

SunGard derives most of its forward-looking statements from its operating
budgets and forecasts, which are based upon many detailed assumptions. While
SunGard believes that its assumptions are reasonable, it cautions that there are
inherent difficulties in predicting certain important factors, such as: the
effect of the slowdown in the domestic and global economies on information
technology spending levels and processing revenues; the ramifications of the
events of September 11, 2001; the timing and magnitude of software sales; the
timing and scope of technological advances, including those resulting in more
alternatives for high-availability services; the integration and performance of
acquired businesses, including the availability services businesses of Comdisco,
Inc., acquired on November 15, 2001, and of Guardian iT plc, acquired on July 1,
2002; the prospects for future acquisitions; the ability to attract and retain
customers and key personnel; and the overall condition of the financial services
industry. SunGard may not be able to complete the Caminus acquisition on the
terms summarized above or other acceptable terms, or at all, due to a number of
factors, including the failure to obtain either regulatory approval or
sufficient acceptances of SunGard's offer by Caminus's shareholders. The factors
described in this paragraph and other factors that may affect SunGard or its
ability to complete acquisitions and realized the expected benefits of
acquisitions, as and when applicable, are discussed in SunGard's filings with
the Securities and Exchange Commission, including its Form 10-K for the year
ended December 31, 2001, a copy of which may be obtained from SunGard without
charge.

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