Hello, I have two quick questions for you guys. I've been looking for a touch screen desktop that also has an active digitizer in it so I can also use the screen as a drawing tablet. I would like to install manga studio 5 and other programs for my plans. First: do you know if the HP Slate 21 All in one desktop has one in it? Second: What other All in one touch desktops may do have an active digitizer?