15cm wow, your arm must get sore
That is pretty cool, I know what you mean now - I've seen mates use it on their laptops. Pretty sure you could get an app for that on Windows though, and if you couldnt, it wouldnt be hard to code. But then again the same thing could be said about almost any aesthetic feature of any OS really. Regardless, I'm pretty happy with Windows 7.
And yeh, blame Wizzup for the linux use here, lol