ClearSight Demonstrates Strong Growth in Japanese Market; Company Sales Exceed 500 Units as Japanese Market Embraces Intuitive, Real-Time Application Aware Network Analyzer.

SAN MATEO, Calif. -- ClearSight Networks, the first company to offer network analysis tools for troubleshooting at the application layer, today announced that it has accomplished a major milestone, having sold more than 500 licensed products in Japan in its first operating year. These aggressive sales numbers were achieved through a partnership with Toyo Corporation, Japan's pre-eminent supplier of foreign made electronic test and measurement equipment and technology development products. This unparalleled success fortifies ClearSight's partnership with Toyo Corporation and illustrates the company's growing dominance in the Japanese market.

"Toyo's partnership with ClearSight has experienced tremendous market success due to the product's delivery of advanced IPv6 decodes, routing and multicast analysis," said Masaru Gomi, director, Information and Communications Group, Toyo Corporation. "With ClearSight's technology, we are able to provide our customers with the most advanced application and network analysis tools on the market."

Toyo closed the year with a significant sale to a Japanese government-affiliated educational organization. Toyo will also distribute 88 units of a Japanese version of ClearSight Analyzer to train future engineers and IT managers, leveraging the Analyzer's powerful tool-set, versatility and local language support. In the past several months, ClearSight has also secured substantial sales in the high-end Gigabit Ethernet line, shipping over 40 Gigabit Analyzer units to Japan's telecommunications giant, NTT.

The ClearSight Analyzer enables application and network professionals to visualize network problems in real-time as the user sees them through a unique ladder view, eliminating the need for complicated packet decodes and delivers real-time, top-down monitoring and analysis and content reconstruction, enabling clarity into application performance.

"The software and hardware market in Japan is exceptionally competitive due to its world-renown reputation for buying and selling high-quality products," said A. William Berkman, Jr., CEO, ClearSight Networks. "ClearSight's ongoing development efforts with our award winning analyzer, coupled with Toyo's aggressive sales partnership, have yielded a significant market share growth in Japan."

Built on the company's award-winning and innovative technology, the ClearSight product line also includes ClearSight Analyzer, ClearSight Analyzer 10/100 Full Duplex, ClearSight Analyzer Gigabit, ClearSight Analyzer Distributed and ClearSight Analyzer 10 Gigabit. ClearSight's family of monitoring and troubleshooting tools support the same breadth and depth of networking protocols as traditional analyzers, yet the intuitive depiction of the application conversations, along with the comprehensive flow analysis goes far beyond the capabilities of traditional analyzers. Using ClearSight's products, network and application professionals can see exactly what the user experienced when encountering network and application problems, enabling personnel across disciplines to quickly pinpoint network problems in real-time, leading to more effective use of resources and high availability of business critical applications.

About Toyo Corporation

Toyo Corporation, established in 1953, is Japan's pre-eminent supplier of foreign made electronic test & measurement equipment and enterprise software products. The company's comprehensive marketing capabilities and superior engineering and technical services enable the localization and customization of foreign technology for the Japanese market. For many years, Toyo has been the exclusive distributor of Barco's medical imaging solutions in Japan.

About ClearSight Networks

ClearSight Networks is a leading provider of network monitoring and analysis tools for real-time application troubleshooting. The ClearSight Analyzer product line provides IT administrators with a direct view of application flows, rebuilding them in the same interface experienced by end users, for quick analysis and effective troubleshooting. ClearSight Networks was founded 2001 and has already received numerous awards for product ingenuity and creativity. Headquartered in San Mateo, Calif., ClearSight Networks can be reached at 800-825-7563 or www.clearsightnet.com.