WALTHAM, MA--(Marketwire - July 15, 2008) - Leostream™ Corporation (www.leostream.com), a leading developer of Virtual Hosted Desktop software, today announced it has appointed Jack Hembrough to the position of Executive Vice President of Sales and Marketing. He has spent over 20 years in the hardware and software business, creating successful start-ups and running profitable businesses.

Hembrough comes to Leostream from Application Security, Inc. of New York City, a venture-financed software security company, where he served from its inception as President, CEO, and later as Chairman of the Board, growing the company to over $20 million in annual sales.

Prior to joining Application Security, Hembrough was Senior Vice President, Worldwide Sales for Authentica, Inc., a venture-financed IT security software company. And as the fourteenth employee at Raptor systems, Hembrough was part of a highly successful initial public offering, subsequently leading Raptor's expansion as Vice President and General Manager of the European operation, based in Amsterdam.

Additionally, he has held senior executive positions in sales and management at Information Resource Engineering (now SafeNet), and Motorola Corporation.

Hembrough earned an MBA with Distinction from Harvard and holds a Bachelor of Science degree in chemistry from the United States Air Force Academy. He served in the U.S. Air Force for seven years, logged over 1,000 flight hours in the F-4 Phantom fighter and attained the rank of Captain.

"Jack has been a major contributor to the IT industry and we are honored to have him join our team," said Leostream CEO Mike Palin. "We look forward to the experience, skill, and leadership he brings to sales and marketing as a key to our future growth."

Leostream is the developer of the Leostream Connection Broker, software that enables organizations to manage end user access to computing resources such as Virtual Hosted Desktops, Physical Machines, and Terminal Services. It provides the production-proven, scalable, fault-tolerant management layer required by organizations to implement and enforce business policy for Hosted Desktops.

About Leostream Corporation

Based in Waltham, Mass., Leostream (www.leostream.com) is a vendor-independent software company that has been a driver in the evolving virtualization space. With its Connection Broker product, Leostream provides the most complete solution for organizations to manage the Hosted Desktop. The Leostream Connection Broker supports the integration of a wide range of clients, back-ends, and viewer, authentication, and security protocols. Supported client devices include: CompuMaster, Cranberry, Devon IT, IBM®, IGEL®, Microsoft® Windows® (2000, XP, XPe, Vista® 32- and 64-bit), Sun™, and Wyse®. Back-end support includes: Microsoft Terminal Services, Physical Machines, and VMware®. Connection Broker supports the following viewer protocols: Teradici™ PC-over-IP™, HP® RGS, Famatech Radmin®, RDP, Sun ALP, and VNC. SSL VPN support includes Cisco®, F5®, Juniper Networks®, and Sonicwall.

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Contact Information: Press Contact: Victor Cruz Tel. 401-808-6264 vcruz@mediapr.net Kate de Bethune Marketing Director Leostream, Inc. Tel. 781-890-2019 kdebethune@leostream.com