TSI and TSRI Announce Strategic Corporate Alliance

Pittsburgh PA., May 10, 2005– Treehouse Software, Inc., (TSI) of Sewickley, PA is pleased to announce a strategic corporate alliance between two Microsoft Mainframe Migration Alliance partners. Treehouse Software, Inc. (TSI) and The Software Revolution, Inc. (TSRI) will combine mutual strengths and distinctive competencies to bring a never before available capability to the legacy modernization market. This alliance will allow fully automated transformations of Natural and Adabas into .Net systems written in C#, C++ or VB.Net, coupled with Microsoft's SQL Server database.

The cooperation of our two companies provides a very powerful offering in the legacy modernization marketplace by utilizing TSRI's highly automated, model driven modernization (MDM) expertise in concert with TSI's unquestionable expertise with Natural language and Adabas database modernizations.

About TSRI.
TSRI offers many services, but the four most unique are our ability to: (1) automatically transform, not just transliterate, a software application written in either a 3GL or 4GL legacy language into modern, platform-independent, and true object-oriented target languages; (2) re-factor the transformed code to improve that code's structure, performance, and maintainability; (3) generate full documentation for both the "As Is" as well as "To Be" systems; and (4) transform monolithic legacy systems into a multi-tiered, web-based applications.

For more information about TSRI visit their web site at www.softwarerevolution.com or contact:

Randy A. Doblar
Chief Operating Officer
(425) 284-2800
rdoblar@softwarerevolution.com

About Treehouse Software, Inc.
TSI leads the market in offering a complete suite of Adabas data extraction, change data capture, and integration tools. These products deliver fully-automated analysis of source Adabas structures and data content, rules-driven generation of Microsoft SQL Server target schemata, complex transformation including native datatype conversion, a high-performance native-to-native extract-transform-load engine, and unique change data capture capabilities. With over 23 years as the pre-eminent ISV for Natural and Adabas sites, TSI has a wealth of experience delivering products and services to assist its hundreds of customers in managing the Adabas/Natural environment and integrating newer technologies.

The company is privately held and is based in Sewickley, PA, a suburb of Pittsburgh.