This turned up in the gadget news this morning, and I can hardly wait until it's available.

The product:

http://tactiva.com/tactapad.html

The demo movie of the drawing software:

http://tactiva.com/tactadrawmoviesmall.html

The movie is 14MB, and it's the small version. There's another movie showing general applications as well.

As shown, the product is being demo'd on an Apple machine (OS X?). If it's not available for WinXP, I'll have to consider getting a Mac!