prMac serves to enhance the visibility of press releases in the Mac world, offering Mac-centric news media distribution services as well as top-notch RSS feeds. © 2012 prMac http://prmac.com/ en-us http://prmac.com/release-id-2211.htm http://prmac.com/release-id-2211.htm Wed, 18 Jun 2008 01:06:00 CST A custom designed, "User-Installed" touchscreen system for both the 20 and 24 inch Apple Aluminum iMac is now available from Troll Touch of Valencia, CA. Both sizes feature the company's proven, high resolution, analog resistive touchscreen technology which supports user input via fingertip, gloved hand or stylus. The products consist of a touch sensitive overlay that easily replaces the iMac's display glass and connects via a custom designed USB cable.