FOR IMMEDIATE RELEASE

Mango Wins Best Vendor Award at VarVision Show

Provider of Breakthrough Small Business Networking Solution Recognized For Product Excellence; Nominated for Best Channel Strategy

Westborough, MA - November 10, 1997: Mango today announced that it has been awarded Best Vendor honors at the "Best of VarVision" Awards during the recent VarVision Fall '97 conference. The awards recognize leaders in computer technology and are based on hands-on evaluation of products by VARs and system integrators.

"We are very pleased to have earned this honor; recognition by this group speaks to our dedication to both a quality product and quality distribution," said Colleen Terry, vice president of sales at Mango. "It stands as proof that Mango understands and is committed to resellers and system integrators with our Medley product family." Medley97, Mango's premiere product, addresses the specific needs of small businesses - providing all the power of a client/server network in a simple, low-cost solution that turns participating PCs into a single powerful force. Medley97 is the first networking solution to pool the resources of connected PCs, enabling them to share disk space, memory and more. The easy-to-use, cost efficient solution produces a totally adaptive, fault-tolerant and completely transparent network. More than 150 of the industry's leading VARs and system integrators voted on the "Best of VarVision" Awards after previewing and evaluating the latest technology from vendors that included 3Com, Cisco, Hewlett-Packard, Intel and Lucent Technologies during VarVision Fall '97. Mango was selected as Best Vendor from a group of five nominees that included Imation, In Focus, IntraNetics and Tandberg Data. The company was further honored by being nominated in the Best Channel Strategy category.

About About Vision Events

Vision Events International, based in Nashua New Hampshire, is the producer of VarVision and other business events that bring together the leading computer channel vendors and resellers in Private Boardroom meetings with a focus on increasing sales and building relationships. For more information, contact Charles Badoian at 603/577-9856.

About Mangosoft, Inc.

Mangosoft, Inc. (OTC: BB: MGOF) creates software and services that make the Internet a better place for business. Through its Mangomind® Internet File Server for Business, Mangosoft allows its customers to connect easily and securely with remote colleagues, clients, and partners around the world, enabling them to make smarter and faster business decisions. Encryption technology is provided by RSA Security (NASDAQ: RSAS). FileTRUST^SM, acquired from FleetFinancial, provides secure, online file storage services. Mangosoft's Cachelink® Web caching software maximizes a company's existing resources, making the Internet work faster and more efficiently. Mangosoft sells its products directly to customers as well as through a network of value-added resellers and systems integrators. The Mangosoft Web site is http://www.mangosoft.com.

The matters discussed in this news release include forward-looking statements that may involve a number of risks and uncertainties. Actual results may vary significantly based on a number of factors, including, but not limited to, risks in product and technology development, market acceptance of new products, product demand, the impact of competitive products and pricing, changing economic conditions and other risk factors detailed in Mangosoft's most recent annual report and other filings with the Securities and Exchange Commission. Prices for Mangosoft products and services are subject to change - check the pricing page on Mangosoft's web site for current pricing.

fileTRUST and The Business Internet File Service are servicemarks, Mangomind and Cachelink are registered trademarks, and Mangosoft is a trademark of Mangosoft, Inc.