Plug: If you're running Windows 8 Pro and have an iPad you can try out the Win 8 Metro's multitouch features using my app (http://www.youtube.com/watch?v=HWUEAx4dqP4&hd=1). Send me an email: support at jumpdesktop.com and I'll send you a free coupon.
As an aside, I've actually been meaning to learn about writing drivers for a while, especially in preparation for a uni course. So with windows 8 here and all of it's cool touch gestures, it would be even cooler. So I'm not sure if you would know this, but can you point me towards any resources for essentially simulating touches? I was thinking of building a battle Etch-a-sketch app for a school project, that would actually have two players use two etch-a-sketch systems in drawing stuff. If it was only one user, I could use the mouse pointer, but being two, I probably need touches. I hope I made myself clear enough. If it's better for you, just email me at alexsb92 [at] gmail [dot] com. Thanks.
I bought jump when it was only $7.99. It worked like magic and I never opened SplashTop since. For anyone reading this, this app is amazing and works both on iPad and iPhone. Since you can get it for free from the developer, then you can't lose. Definitely gonna try it when I upgrade my windows machine. So far it works great to access my mbp