Data Transit Relocates Corporate Offices

Expands Into Larger Facilities To Support Growth

San Jose, CA. (June 2, 2003) -- Data Transit Corporation, the leading supplier of modular bus protocol analyzers, announced the relocation of its corporate offices to 6399 San Ignacio Avenue, Suite 100, San Jose, CA 95119. This move supports the recent and anticipated growth of the Company, increasing available office space from approximately 5,000 square feet to approximately 14,000 square feet. The additional 9,000 square feet will be used to promote and extend the research and development group.

"During the last year, our business has more than doubled, as has our research and development group, which allows us to continuously deliver leading edge test and measurement tools to the Storage and Network development community," said Dennis Evans, President, chief executive officer and chief operations officer of Data Transit Corporation. "Our new facility provides the space and work atmosphere necessary for our continued growth and provides a development environment conducive to successful projects."

Data Transit's main line and fax numbers have changed to 408-281-6100 and 408-227-2599, respectively, although the former numbers are being forwarded to these lines for customer and partner convenience.

About Data Transit
Founded in 1990, Data Transit designs, manufactures and sells the Bus Doctor™ line of protocol analyzers and the PacketMaker™ traffic generators. Data Transit has grown from a niche storage analysis product provider to be a major player in the test and measurement industry. The company's mission is to offer the best analysis tools for complex development environments such as network servers and storage area networks, SANs. Its Bus Doctor modular approach allows users to attach different bus pods to a single analyzer as needed. This unique methodology provides customers with a superior value proposition while giving them the advantage of using a single tool for multiple applications. The Bus Doctor is also differentiated from its competitors by its powerful triggering, large trace buffers and multiple-bus analysis capabilities with a single reference clock and cross triggering. Data Transit supports fifteen busses including Serial ATA, PCI Express, Serial Attached SCSI, Fibre Channel, Gigabit Ethernet, iSCSI, PCI, ATA/ATAPI, SCSI, USB and others.

PacketMaker and Bus Doctor are trademarks of Data Transit Corporation. All other trademarks are property of their respective companies.