RadioShack Renews License for DemandTec Consumer–Centric Merchandising and Marketing Software

Success of initial deployment drives plans for full rollout of Complete Lifecycle Pricing

SAN CARLOS, Calif. – June 19, 2006 – DemandTec, Inc., the leading provider of Consumer–Centric Merchandising, Sales, and Marketing software for retailers and consumer products firms, today announced that based on the success of its initial implementation, RadioShack Corporation (NYSE:RSH) is renewing its license for all DemandTec applications. RadioShack is one of North America's most trusted consumer electronics specialty retailers.

This latest contract is RadioShack's second multi–year renewal of its licensing agreement with DemandTec. RadioShack plans to continue utilization of DemandTec Price™ as well as begin implementation of DemandTec Markdown™ and DemandTec Promotion™ in order to extend on the benefits RadioShack is reaping from DemandTec Price™.

"We believe that the DemandTec applications provide the science necessary to help us achieve improved gross profit and inventory sell through," said Jim Hamilton, executive vice president–merchandising and marketing at RadioShack. "The results over the past three years with price optimization, coupled with our drive to continue to find ways to better serve our customers, have led us to renew our agreement with DemandTec. We look forward to continuing to use DemandTec software to gain state–of–the–art insight into the needs of our valued customers."

"RadioShack has a long–standing reputation for its intimacy with the markets it serves and providing outstanding customer service. We're very pleased to continue to enhance RadioShack's success with our software applications, and services" said Dan Fishback, CEO of DemandTec." By continuing to deploy and use the DemandTec product suite, RadioShack will further enhance its competitive advantage via ongoing insight into the products and prices that RadioShack customers want most."

About RadioShack
Fort Worth, Texas–based RadioShack Corporation (NYSE: RSH) is one of the nation's most trusted consumer electronics specialty retailers and a growing provider of retail support services. The company operates a vast network of sales channels, including: nearly 7,000 company and dealer stores; more than 100 RadioShack locations in Mexico and Canada; and more than 800 wireless kiosks. RadioShack's knowledgeable and helpful sales associates deliver convenient product and service solutions within minutes of where 94 percent of all Americans either live or work. For more information on RadioShack Corporation, visit www.RadioShackCorporation.com. To learn more about RadioShack products and services or to purchase items online, visit www.RadioShack.com.

About DemandTec
DemandTec's Consumer–Centric Merchandising, Sales, and Marketing software helps retailers and consumer products manufacturers strategically plan, optimize, and execute pricing, promotion, and markdown programs based on a quantified understanding of consumer demand. DemandTec customers include Advance Auto Parts, B&Q, Best Buy, Brookshire Grocery Company, Delhaize America, Duane Reade, Giant–Carlisle, Giant Eagle, H–E–B Grocery Co., Longs Drugs, Monoprix, Piggly Wiggly Carolina Company, RadioShack, and Safeway. For more information, please visit www.demandtec.com

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