I've been playing with my new iMac for 3 days now and I am still at awe. It's my first Mac. It's a completely different experience from a Vista. Just love it. However, there is a minor, but quite irritating issue. I don't know if it's with the iMac or the magic mouse (which I've gotten comfortable with) but any web page I go to, it automatically scrolls down almost a quarter of the way. I've tried different surfaces. Happens all the time. Just as I start reading something, it scrolls down and I've to scroll back up and it would do it again. Annoying as heck. Any ideas? Thank you!