Been using Leopard for the third day now. It's beautiful and fast, and it works. That's virtually all i ask for in an OS. Whether it's compatible and stable... time can only tell. What i noticed immediately was the fact that some older "stock" programs like Sherlock, went missing. Sherlock is a program i used to love to have on hand, to look up words in the dictionary and thesaurus, or to check the flight arrival times of friends and family. I suppose with "dashboard" the widget take care of all that! Some habits are hard to change. but what else have you guys noticed missing from the OSX?