Citrix Unveils ?Constellation?: Next-Generation Application Virtualization Technologies Built for Microsoft ?Longhorn? Server 10/10/2005 » Today at its 8th annual business and technology conference, Citrix iForum? Global 2005, Citrix President and CEO Mark Templeton announced a major technology development initiative, codenamed Project ?Constellation,? to deliver the next generation of application virtualization technologies built for the next major release of Microsoft® Windows Server? - codenamed Longhorn. These technologies will lead to a broader set of Citrix products that will enable our customers to deliver, manage and support on-demand access to IT services. ?Constellation represents our vision of the future of application virtualization,? said Templeton. ?Constellation comprises new innovative technologies that have been under development for the past two years and will result in many new application virtualization products, features and options.? Constellation technologies include: System health monitoring for resilience, problem isolation and fault tolerance Guaranteed best end-user experience through autonomic load management Graphics acceleration for improved application performance for all application types including graphics intensive applications Effective monitoring and management of service level agreements through end-to-end visibility and reporting, including user experience monitoring On-demand system configuration for continuous operations and effective system state management Much improved access compliance for tighter security, from preventive to forensic auditing, using system lockdown and session recording technologies Citrix pioneered and lead the virtual user interface market for the past 15 years with its Citrix Presentation Server product line. Citrix has greatly expanded its product strategy over the past three years and now offers nine product lines that interoperate as the Citrix Access Platform. As an industry best practice, application virtualization ensures the best cost, best security and best performance for delivering client/server applications to every end-user. Citrix has sold access solutions to more than 160,000 customers worldwide, from enterprises to individuals, through a network of 6,200 channel and alliance partners in more than 100 countries. In July, Citrix won Microsoft?s Global ISV Partner of the Year Award for 2005, marking the second time that Citrix has won the award since Microsoft gave out its inaugural award three years ago. In addition, the two companies continue to work closely together under the terms of a five-year collaboration agreement to ensure strategic and technical synergy. About Citrix Citrix Systems, Inc. (Nasdaq:CTXS) is the global leader and most trusted name in on-demand access. More than 160,000 organizations around the world use the Citrix Access Platform to provide the best possible access experience to any application for any user. Citrix customers include 100% of the Fortune 100 companies and 98% of the Fortune Global 500, as well as hundreds of thousands of small businesses and individuals. Citrix has approximately 6,200 channel and alliance partners in more than 100 countries. Citrix annual revenues in 2004 were $741 million. Learn more. For Citrix Investors This release contains forward-looking statements which are made pursuant to the safe harbor provisions of Section 21E of the Securities Exchange Act of 1934. The forward-looking statements in this release do not constitute guarantees of future performance. Those statements involve a number of factors that could cause actual results to differ materially, including risks associated with revenue growth and recognition of revenue, products, their development and distribution, product demand and pipeline, economic and competitive factors, the Company?s key strategic relationships, acquisition and related integration risks as well as other risks detailed in the Company?s filings with the Securities and Exchange Commission. Citrix assumes no obligation to update any forward-looking information contained in this press release or with respect to the announcements described herein. ###