So you can't wait to get your hands on the touch screen technology for iMacs. If it's easy for you to shell out $2,275 or $2,675, then head on to Troll Touch's Valencia, California facilities to get your new full-touched enabled 17- and 20-inch iMac Core Duos. If you're running low on funds, then have your iMacs converted for only $869 and $1045, for the 17 and 20 inch iMacs, respectively. The prices already include both outbound (to the facility) and return shipping. 

"Troll Touch seamlessly integrates its PSR-1 touch technology on a variety of Macs, including the iMac, eMac, iBook laptops and the Apple Cinema displays. The company's touchscreen technology operates with any non-sharp pointing device, such as a stylus, fingertip or gloved hand."