Mainsoft's Visual MainWin drives rapid multi-platform deployment of customer applications for Computer Associates

San Jose, Calif.- March 20, 2002 - Mainsoft Corporation, the software porting company, today announces that its Visual MainWin® solution is being utilized by Computer Associates International, Inc. (CA) to support its multi-platform development activities.

Mainsoft's Visual MainWin helps CA rapidly port Advantage OpenROAD - a high-performance enterprise application development and server solution - natively, across multiple operating systems while reducing development costs.

Visual MainWin is central to the Mainsoft portability solution used by CA. Unlike emulator-type solutions, Visual MainWin is a complete porting solution that leverages code from a single source code base onto multiple platforms.

Analyst research and customer feedback indicates that the most often cited reason for choosing Advantage OpenROAD is its cross-platform independence.

"Multi-platform support is a major focus for CA," said Ricardo Antuna, vice president, marketing, Advantage solutions, CA. "Clearly, delivering the most feature-rich product possible is also key to our success, and Visual MainWin helps our developers concentrate more on creating new functionality, not porting."

"We are tremendously excited to be at the very heart of such a core CA product line," said Yaacov Cohen, Mainsoft's chief executive officer. "By removing the need to rewrite code, Visual MainWin enhances CA's ability to deliver high-value, e-business management solutions across multiple platforms."

About Mainsoft Corporation
Mainsoft Corporation, the software porting company, enables businesses to develop applications once in Windows and deploy them to multiple Unix environments simultaneously. Mainsoft is headquartered in San Jose and has offices in Chicago, Washington D.C., London and Israel. The world's largest independent software vendors and Fortune 1000 IT departments have used Mainsoft to port their applications since 1993. Crystal Systems Solutions Ltd. (NASDAQ:CRYS) is a major Mainsoft shareholder.

About Crystal Systems Solutions
Crystal Systems Solutions Ltd. (NASDAQ: CRYS) is a global provider of software products and tools for the modernization of existing legacy applications. Crystal's solutions enhance the software functionality within the corporate environment while efficiently deploying updated business processes and technologies. Crystal Systems Solutions is a member of the Formula Group (NASDAQ: FORTY), the largest Israeli IT group.

About Computer Associates
Computer Associates International, Inc. (NYSE: CA) delivers "The Software That Manages eBusiness". CA's world-class solutions address all aspects of eBusiness management through industry-leading brands: Unicenter for infrastructure management, BrightStor for storage management, eTrust for security management, CleverPath for portal and business intelligence, AllFusion for application life cycle management, Advantage for data management and application development, and Jasmine for object-oriented database technology. Founded in 1976, CA serves organizations in more than 100 countries, including 99 percent of the Fortune 500 companies. For more information, visit http://www.ca.com.

©2002 Mainsoft Corporation and "the software porting company" are trademarks, and Mainsoft and MainWin are registered trademarks of Mainsoft Corporation. All other products or company names mentioned are used for identification purposes only, and may be trademarked, registered, or copyrighted by their respective owners.