it's suppost to fix all the problems like sound cracking and the cover flow jamming up because of a low cached artwork amount
and a couple other things i dont remember now
^thats an even stranger problem than what most people were experiencing before.
7.0.1 seems to have fixed most of the sound problems that occurred in 7.0, so I mean it works for me at least. I can do whatever with music playing including the Sim (which the sound got really bad before) and so now I'm happy [:)]
and I really wish I had a dual core cpu, cause 7.0 seems to be optimized for em. It's not terribly slow, but you can tell that they expect you to be able to do certain tasks simultaneously without any kind of lagging, and that you can only really get with dual core cpu's (except AMD's)