TouchStar2/20 adds touchscreen to 20-inch iMac

Troll Touch announced Tuesday its TouchStar2/20 touchscreen system for Apple's 20-inch iMac model. The TouchStar 2/20 incorporates of an analog resistive touchscreen overlay and 12-bit USB controller. It's aimed at companies or individuals who would like to incorporate the 20-inch iMac into keyboardless touch-sensitive kiosks, interactive displays or point-of-sale terminals.

Troll Touch does not offer user-installable kits, but will upgrade a 20-inch iMac you've already purchased. Alternately, the company also sells pre-configured systems with the touchscreen technology already installed. Troll Touch does not offer prices online; instead, users are directed to contact the company's sales department if they're interested.

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