FOR IMMEDIATE RELEASE

Mango, Inc. Adds Donald A. Gaubatz to Senior Management Team

Industry Veteran Joins Developer of Internet Enhancement Products

Westborough, MA - February 14, 2000: Mango, Inc. (NASDAQ BB: MGOF), developers of innovative software that leverages PC desktop systems to improve your Internet experience, today announced that Donald A. Gaubatz has joined the company as senior vice president and chief operating officer. Gaubatz, who has served on Mango's advisory board, will be responsible for corporate operations and engineering.

Mango also announced today the promotion of James M. Stark to senior vice president of sales and marketing. Stark will lead the company's renewed focus on building partnerships and strategic alliances with leading Internet infrastructure companies to bring Mango's products to market. Mango recently announced major partnerships with Ramp Networks and USOnline in support of its CacheLink product.

"Don's proven ability to bring major systems products to market with the support of a wide range of partners will have a significant impact on Mango's continued success," said Dale Vincent, president and CEO, Mango. "His deep management experience and entrepreneurial expertise will increase our visibility among our target markets of small to large companies looking to optimize the Internet to improve productivity."

"This is a natural fit for me - from my work experience with many startups I knew that the demand for enhanced PC performance was exploding, and from my work with Mango's advisory board it became obvious that Mango is the emerging leader in caching technology and next generation file services," said Gaubatz. "Mango has clearly figured out how to optimize network bandwidth using existing PCs and Internet connections."

Prior to joining Mango, Gaubatz did independent investing and consulting, working with development stage companies in networked video, optical and wireless networking. From 1978 to 1994, Gaubatz held numerous positions at Digital Equipment Corporation including vice president of workstations and servers where he oversaw business, marketing and engineering for his groups in New England and Silicon Valley. He introduced the company's first RISC and 3D graphics workstations, the first interactive video products, and the first Alpha workstations.

Gaubatz holds a Ph.D. in Computer Science from Cambridge University in England and a B.S. in Electrical Engineering from Washington University in St. Louis.

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.