i don't really feel that tiger is bad - the features it has sound nice, in fact from the sound of it longhorn will be copying a lot of them, in addition to adding an OSX-type 3d GUI. I guess I'm just not all that impressed with the new search engine - usually keep things organized so that i don't HAVE to go searching. the "Dashboard" widgets are kinda neat, i guess, but it's nothing you can't get through using Object Desktop for PC. And i guess if you have a G5, there may be a speed boost in math apps, but that remains to be seen. I guess it just seems like a few tweaks rather than a real new OS. After all, OSX brought BIG differences from OS 9. Say what you will about windows XP, but ditching the windows 98 kernel added noticeable speed and stability (if not security) and XP also made things a lot more user friendly and nicer looking. Longhorn will add a very different GUI, improved security (supposedly) and eventually a brand new context based file system, WinFS. These seem to provide much more compelling reasons to shell out money than Tiger does. To be honest, it almost seems like windows XP SP2 adds just as much to XP as Tiger does to OSX, but SP2 is free while Tiger is $129.