Well it looks like we are going to see a slew of multitouch monitors released over the next few weeks. We have already seen the Dell SX2210T and now HP have announce the Compaq L2105tm.

This 21.5-inch, 1080p optical multitouch panel with one finger scrolling and two finger mousing capabilities.

HP is calling this one the first "Windows 7 certified" monitor, meaning you should be able to pull it right out of the box, plug it in and get moving.