Camber Corporation Selects Concurrent's ImaGen Visual Server; Concurrent State-of-the-Art Image Generation Technology Features AMD Opteron CPUs.

ATLANTA -- Concurrent Computer Corporation (NASDAQ: CCUR), a leading provider of integrated computer solutions for mission-critical applications, today announced that Huntsville, Alabama-based Camber Corporation has chosen Concurrent's ImaGen(TM) Visual Server for use in their AH-64 Apache Risk and Cost Reduction System (RACRS) in support of development and cost-reduction efforts by the Army's Program Manager for the APACHE Project and the Army's Simulation & Modeling for Acquisition, Requirements and Training (SMART) initiative. The commercial-off-the-shelf (COTS) based ImaGen system utilizes Concurrent's RedHawk(TM) Linux(R) operating system, an industry-leading, real-time version of Linux that provides exceptional, highly deterministic graphics performance.

The new system will be located in Camber's Modeling and Simulation Laboratory, a Carnegie Mellon Software Engineering Institute CMM Level 3 organization. Concurrent's ImaGen will augment Camber's world-class expertise in testing and simulating flight systems, avionics, and sensors, utilizing Camber-developed application software and geo-specific high definition terrain databases.

Camber's assessment of the market indicated that the ImaGen system was the best value for meeting the specific requirements of the Apache simulator visual system.

"Concurrent's ImaGen is quickly being embraced by the simulation industry as an outstanding IG platform with mission-critical response time," said Warren Neuburger, Concurrent Chief Operating Officer. "Being chosen by Camber for the PM Apache and the Army's SMART initiative is a testament to the product's reliability, and we are excited to be working with a leader like Camber to support these critical initiatives."

Concurrent ImaGen Benefits

Concurrent's ImaGen Visual Server family offers fully integrated, affordable high performance IG solutions for real-time simulation and modeling applications. Powered by Concurrent's RedHawk Linux, ImaGen is the ideal platform for truly interactive, virtual reality, landscape, architectural and aerial, ground, and marine simulation, ensuring that application developers have access to the best possible COTS IG solutions. Imagen can be custom configured to address a broad range of price/performance requirements from low-end, single-channel systems to large, genlocked, multi-channel video server solutions. Offering the highest levels of computer-generated image quality, fidelity and determinism, ImaGen can be configured with powerful dual-monitor capable graphics controllers, such as those available from NVIDIA, ATI and 3DLabs. The ImaGen architecture also allows for the easy addition of channels, should future needs arise.

About Camber Corporation

Camber Corporation (www.camber.com) is an employee-owned company, headquartered in Huntsville, AL. From the company's founding in 1990, Camber has grown to over 20 Camber offices, positioned to provide responsive support to customers across the United States. In addition, Camber has personnel on-site at 37 other locations, providing daily interface on technical, programmatic and operations issues. The corporation has more than 1000 employees, and executed approximately $150 million of business in FY2004. The services and products delivered by Camber support government and commercial customers worldwide.

About Concurrent

Since 1966, Concurrent (www.ccur.com), headquartered in Duluth, Georgia, has been a premier provider of solutions that fulfill real-time expectations for commercial and government markets. The company's high performance computing solutions and software are utilized in strategic market areas that include hardware-in-the-loop and man-in-the-loop simulation, process control, and data acquisition. Concurrent is also a recognized leader in the digital cable market, with Video-On-Demand systems deployed worldwide by major broadband operators. Its proven technology is based on open standards and provides a flexible, comprehensive and robust solution for HFC, DSL, and IP-based networks. Concurrent has nearly four decades of experience in high-performance, on-demand, mission-critical solutions and provides its best of breed solutions through offices in North America, Europe, Asia, and Australia.

Certain statements made or incorporated by reference in this release may constitute "forward-looking statements" within the meaning of the federal securities laws. When used or incorporated by reference in this release, the words "believes," "expects," "estimates," "anticipates," and similar expressions are intended to identify forward-looking statements. Statements regarding future events and development and our future performance, as well as our expectations, beliefs, plans, estimates, or projections relating to the future, are forward-looking statements within the meaning of these laws. All forward-looking statements are subject to certain risks and uncertainties that could cause actual events to differ materially from those projected. The risks and uncertainties which could affect our financial condition or results of operations include, without limitation: our ability to keep our customers satisfied; availability of video-on-demand content; delays or cancellations of customer orders; changes in product demand; economic conditions; various inventory risks due to changes in market conditions; uncertainties relating to the development and ownership of intellectual property; uncertainties relating to our ability and the ability of other companies to enforce their intellectual property rights; the pricing and availability of equipment, materials and inventories; the concentration of our customers; failure to effectively manage change; delays in testing and introductions of new products; rapid technology changes; system errors or failures; reliance on a limited number of suppliers; uncertainties associated with international business activities, including foreign regulations, trade controls, taxes, and currency fluctuations; the highly competitive environment in which we operate and predatory pricing pressures; failure to effectively service the installed base; the entry of new well-capitalized competitors into our markets; the success of new on-demand and real-time products; the availability of Linux software in light of issues raised by SCO Group; capital spending patterns by a limited customer base; and obligations that could impact revenue recognition.

Other important risk factors are discussed in our Form 10-K filed with the Securities and Exchange Commission on Sept. 7, 2004 and may be discussed in subsequent filings with the SEC. The risk factors discussed in such Form 10-K under the heading "Risk Factors" are specifically incorporated by reference in this press release. Our forward-looking statements are based on current expectations and speak only as of the date of such statements. We undertake no obligation to publicly update or revise any forward-looking statement, whether as a result of future events, new information, or otherwise.

Note to Editors: For additional company or product information from Concurrent, please contact Concurrent, 4375 River Green Parkway, Suite 100, Duluth, GA 30096. Call toll free in the U.S. and Canada at [phone], fax [phone]. Readers can also access information through the company's Web site at www.ccur.com.

Concurrent Computer Corporation, its logo, iHawk, RedHawk and ImaGen are registered and unregistered trademarks of Concurrent Computer Corporation. The registered trademark Linux is used pursuant to a sublicense from the Linux Mark Institute, the exclusive licensee of Linus Torvalds, owner of the mark on a worldwide basis. All other product names are trademarks or registered trademarks of their respective owners.