Available in 10.1-in., 15.6-in. and 21.5-in. sizes, XP500 industrial computers allow users to pinch, zoom, rotate, scroll and finger-swipe. Projected capacitive touch (PCT) technology allows using functional sequences requiring multiple fingers for safety. They feature an open PC design, Windows Embedded Standard 7 and Protect Mode that makes the unit just a power cycle away from removing malware, viruses and unintended changes to the OS.