PRESS RELEASE

Software Techniques Forms VAR Agreement with UNISYS

WINTER PARK, FL – (PRNewswire) – June 25, 2002 – Software Techniques, Inc. the premier provider of customized computer assisted mass appraisal (CAMA) software to government property appraisers, announced today that it has formed a cooperative Value Added Reseller “VAR” agreement with UNISYS Corporation (NYSE:UIS).

Under the agreement, Software Techniques will promote the UNISYS ES7000 platform to its new and existing Microsoft-based clients and UNISYS will promote Software Techniques’ CUSTOMCAMA solution to select clients. The products, when combined, offer clients feature-rich software with complete flexibility, set up on a leading platform with mainframe-class performance and maximum, industry-standard processing power.

“Our agreement with Software Techniques is built on the obvious synergy that exists between CUSTOMCAMA and our Microsoft-based platform solutions,” Jo Hart, Partner Relationships Executive at UNISYS said. “The goal is for both companies to capture additional market share within the government sector through the union of our highest quality ES7000 hardware and their CustomCAMA software.”

Recently, the Harris County Appraisal District located in Houston, Texas and representing the second largest appraisal district in the United States, selected CustomCAMA as its property appraisal software solution, to run on the UNISYS ES7000 platform.

“The ES7000 platform is highly compatible with CUSTOMCAMA, offering property appraisal offices an efficient, streamlined technology operation,” Larry Zirbel, Software Techniques’ founder and Chief Executive Officer commented. “The compatibility of our products made forming this partnership an obvious move, with the intent of both companies leveraging each other’s expertise to increase sales and provide clients with new deployment options.”

On June 24, a Webcast was conducted to familiarize the UNISYS sales staff with the CUSTOMCAMA solution and its compatibility with the ES7000 product line. The two companies will immediately begin promoting each other’s products to prospects and current clients.

About Software Techniques, Inc.
Founded in 1987, Software Techniques is a premier provider of computer assisted mass appraisal (CAMA) software to government property appraisers. The company’s solutions are used to determine property value for taxation purposes. The company has a history of providing excellence in custom programming and project management to Fortune 500 companies. Its blue-chip list of clients has included AT&T, Fujitsu, Princess Cruise Lines, CSX Railroad, Amdahl, Hitachi and Cable & Wireless. For more information, visit www.customcama.com.

About Unisys Corporation
Unisys is a worldwide information technology services and solutions company whose 37,000 people help clients in more than 100 countries utilize technology to seize opportunities, overcome challenges and succeed in the global economy. The company offers a rich portfolio of business solutions led by its expertise in consulting and systems integration, outsourcing, network services and security, coupled with leading enterprise-class server and related technologies. Primary vertical markets for Unisys worldwide are the financial services, transportation, communications, media, commercial and public sectors, including U.S. federal government customers. For more information on the company, access the Unisys home page on the World Wide Web at www.unisys.com. Investor information can be found at www.unisys.com/investor.