Well, I just installed Tiger on my iMac and it's fantastic! Unfortunately, with any major OS release there are bound to be a few bugs that rear their ugly little heads. Rather than having a separate topic for each discovery, I decided it would be nice to have one topic devoted entirely to Tiger bugs. So far, the only hiccup I've encountered is with the iTunes widget. When I tried to pause a song, it would switch to a different song instead. I tried relaunching iTunes and the widget began functioning as it should. Strange. Maybe it was a one time deal...I don't know.