Double-Take® from NSI® Software Achieves IBM ServerProven and TotalStorage Proven Status; World's most trusted and utilized data protection software selected by IBM to be showcased in worldwide executive briefing centers

Business Wire, Dec 20, 2005

SOUTHBOROUGH, Mass. -- NSI Software, Inc. (NSI(R)) today announced that Double-Take(R), its flagship software that is the most relied upon solution for continuous data protection and application availability, has achieved IBM ServerProven and TotalStorage Proven status. It has also been selected as a premier data protection solution to be showcased in IBM executive briefing centers worldwide.

"We are seeing an increasing demand from customers for data protection solutions that are compatible with IBM hardware," said Mike Piltoff, senior vice president of strategic marketing, Champion Solutions Group. "Achieving IBM ServerProven and TotalStorage Proven status helps validate Double-Take reliability in IBM server and storage environments, one of the reasons we've chosen to partner with NSI."

IBM ServerProven means Double-Take software has been confirmed by IBM as installed and running successfully on an IBM eServer system in an end-user production environment. Having achieved TotalStorage Proven status as well, it has also been tested for interoperability within specific IBM storage products.

"We acquired Double-Take to protect our Windows data and applications," said Robert Giordano, PNA-IT Systems Manager of Panasonic. "The compatibility of Double-Take with our existing Windows(R) based IBM server and storage environment proved to be the best low cost, reliable data protection solution on the market."

"IBM customers of any size can now rest assured that Double-Take, the most innovative, flexible and reliable data protection solution on the market, is proven to integrate easily into their IBM infrastructure," said Dan Jones, vice president, North American sales and marketing, NSI Software.

About NSI Software

For organizations that depend on information, NSI Software, Inc. (NSI) provides the world's most relied upon solutions for continuous data protection and application availability. Its flagship product, Double-Take(R), is the most technically advanced software in the market and is the solution of choice for thousands of customers, from SMEs to over half of the Fortune 500. To assist in implementation, NSI offers a Professional Services team of Certified Business Continuity Planners who help architect, design and ensure a fail-safe continuous data protection plan. NSI also has strategic technical and marketing relationships with industry leaders including Microsoft(R), IBM(R), Dell(tm), HP(R) and Sungard(R), and works with its OEM partners and reseller channels to deliver comprehensive solutions and support to business users worldwide. Founded in 1991, NSI is privately held and headquartered in Hoboken, NJ. For more information, please contact NSI Software at www.nsisoftware.com.

Double-Take(R), GeoCluster(R) and NSI(R) are registered trademarks of NSI Software, Inc. Microsoft, Windows, and the Windows logo are trademarks, or registered trademarks of Microsoft Corporation in the United States and/or other countries. All other trademarks are properties of their respective Companies.