http://www.winsupersite.com/reviews/longhorn_4015.asp I appologize if this is a repost. I admit to not doing a search to see if this had been brought up before. But, to those of you for whom this is new, this is so far the best description yet of Longhorn, complete with a ton of screenshots. Amazingly, despite the presence of a 'Sidebar', there doesn't seem to be much different. Among the things that are different are things called Libraries (apparently, a smart-folder that holds, for example, all the jpgs on your drive), and being able to 'Filter' each explorer window (ala Search, in osx). Last release date I heard was sometime in 2005. What kind of cat will Apple have in 2005? Sabertooth?