Carlsbad, CA, March 20, 2007 – TC Technology announces the purchase of Tadpole Cartesia, Inc. from Tadpole Technology plc. through a management buy-out. As a result of the sale, Tadpole Cartesia, Inc. will now do business as TC Technology. TC Technology has retained the expertise behind the marketing, development, and support of GO! Sync.

As part of this transaction, TC Technology is granted an exclusive license by Tadpole Technology to distribute GO! Sync within North America. TC Technology has the right to further develop and enhance GO! Sync.

"This new independence allows TC Technology to purposefully pursue our GO! Sync Mobile GIS business strategy," states Jason Linley, president of TC Technology. "Overall, this enhances our ability to develop business and support our growing nationwide customer base."

As specialists in mobile GIS systems, TC Technology serves a diverse customer base in North America and offers industry leading mobile GIS solutions to utility, government, and private sector clients.

To learn more about TC Technology, please visit the website: www.TCTechnology.com.

About TC Technology

TC Technology is a proven leader in Mobile GIS, providing both products and services to a broad range of markets across the nation. Our solutions are built using GO! Sync, The Mobile GIS Standard.

GO! Sync Mobile GIS provides organizations complimentary options for deploying easy-to-use geospatial information into the hands of its field force where significant return on investment is achieved.