Okay... I was never a big fan of multi-touch, but now that I have it... wowowwow! Go to marketplace & get xScope... I have the "lite" version. It rocks. Even has new Pin Zoom -- like multi-touch, but use one finger... Youtube video: xScope browser - 3 ways to zoom... killer!
http://www.youtube.com/watch?v=CKpC90dvO3k
http://www.youtube.com/watch?v=CKpC90dvO3k