Can I take a quick straw poll on how many people use these outside of CAD software? We have one on loan / try-before-you-buy at the moment as our English Dept wanted a way that students could write on the whiteboard without the faff of having them moving around the room. I've been playing with it this afternoon and I really like it for moving things around (although a cordless mouse can do that for a tenth of price) but find writing with it very slow.

I'm going to pass it around a few of the departments over the coming weeks to see what they think, but I would be interested to hear other schools' opinions too...