(Norwalk, CT –August 4, 2006) Technology Marketing Corporation (TMC) today announced the re-launch of its Planet PDA Web site. Planet PDA (www.planetpdamag.com), originally launched in 2002, is a one-stop resource for news, product reviews and feature stories covering the robust mobile computing market.

Planet PDA features updates on new and recently-released hardware and software products including PDAs, add-ons, peripherals and services with daily news and feature articles. The latest in cell phones with PDA-like features, smartphones, rugged mobile computing devices, and bar code scanners with integrated communications are also covered.

Planet PDA provides valuable insights for enterprises, government and other business users, as well as consumers.

Through a partnership with Mobile Planet, Planet PDA also features an extensive catalog of handheld computing devices including PDAs, accessories, mobile phones, iPods, GPS devices and Bluetooth products, at very competitive prices.

Rich Tehrani, TMC President, commented, “As an IT manager planning your company’s next strategic move in providing mobile communications to the workforce, or an individual user trying to decide on the right device or service, you’ll find a wealth of information at Planet PDA.”

Tehrani continued, “A PDA-specific Web site adds another avenue to TMCnet’s neighborhood of communication and technology microsites. These sites add value for our visitors by supplying a vast array of content, making TMCnet a highly-trafficked site.”

TMCnet.com has been ranked among the top 1,200 most visited Web sites in the world by alexa.com, an amazon.com company that monitors Web traffic. TMCnet.com is viewed by an average of 1,000,000 unique visitors monthly with 18 million page views.

For information on advertising, or to contribute editorial content for Planet PDA, please contact Stephanie Thompson at (203) 852-6800, ext. 139; or e-mail: [email protected].

For more information, please visit www.planetpdamag.com.

About TMC^®

Technology Marketing Corporation (TMC) publishes four print publications: Customer Interaction Solutions, INTERNET TELEPHONY, SIP Magazine and IMS Magazine. TMCnet, TMC’s Web site, is the leading source of news and articles for the communications and technology industries. Ranked in the top 1,600 sites in the world by alexa.com*, TMCnet serves more than one million unique visitors each month. TMC is also the first publisher to test new products in its own on-site laboratories, TMC Labs. In addition, TMC produces INTERNET TELEPHONY Conference & EXPO, The VoIP Developer Conference, VoIP Demo, IMS Expo and Call Center 2.0 Conference. TMCnet.com publishes more than 15 topical online newsletters. For more information about TMC, visit www.tmcnet.com. (*alexa.com is an amazon.com company that ranks Web sites by their traffic levels. Neither alexa.com nor amazon.com is affiliated with TMCnet.)