It doesn't mention if it's touchscreen is capacitive or resistive. My money would be on resistive. Though it can apparently support a resolution of 1920x1080. The screen is supposed to be used as a media controller. So you can have windows media centre running on it while you watch something on the main monitor. If this is the case they have gone for, which it does look likes there is a cheaper one with a LCD screen instead, then I can imagine they would try to leverage some sort of gimmicky professional functionality in to it.
For $25,0000 it better do everything!