The Targus Touch Pen for Windows 8 is a paintbrush that you can rub all over you Windows 8-enabled PC monitor, whether or not it's actually a touchscreen. By using an independently powered dongle attached magnetically to one side of the screen, the Targus Touch Pen's strokes are picked up as both actions in the "Modern" UI and within a painting application we were shown (running on a non-touch Acer laptop). It's hard to imagine many folks using the Touch Pen for its touch capabilities, but we sure could see ourselves spending an afternoon using it for electronic painting. Regardless, the pen retails for $100 and bec