SUNNYVALE, Calif., March 3, 2004 – Ensim Corporation, the global leader in hosting automation software, today announced new releases of Ensim Pro and Ensim Basic that support Red Hat Enterprise Linux ES version 3. Ensim customers can now choose control panels that run on Red Hat Enterprise Linux, Fedora Linux, Microsoft Windows 2000, or Microsoft Windows 2003 operating systems.

Ensim Pro for Red Hat Enterprise Linux ES can be purchased directly from Ensim, or via its channel partners, starting at $199.00. Ensim Basic for Red Hat Enterprise Linux ES can be purchased from select hosting service providers. Existing Ensim Pro and Ensim Basic customers can migrate their Web sites to Red Hat Enterprise Linux at no cost. This update will be accessible through the Ensim support Web site and from Ensim’s hosting partners.

About Ensim Corporation

Ensim Corporation is the global leader in developing and providing software solutions for the Web and application hosting industry. Over 18,000 service providers worldwide use Ensim’s products to automate the provisioning, metering and management of their hosting offerings. Ensim’s professional-grade software currently hosts more than 500,000 Web sites and five million mailboxes, with an annual growth rate exceeding 100 percent. The company's comprehensive product line includes control panels, virtual private servers, server management, as well as the industry’s first Operations Support System for hosting applications. For more information, please visit our Web site at www.ensim.com, or call toll free 1/877-693-6746 within the United States, or 1/408-745-3300 if you are calling from outside the United States.

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