On the old computer I just replaced, I had Kazaa, and it worked fairly well for a program I downloaded years ago. I've got a new Mac now, and a buddy of mine has Limewire on his, so I'm considering it. I'm not one for downloading music that can be purchased (I've got itunes for that). Rather, I like being able to find rare, live, or otherwise hard-to-find music. At any rate, I'm just looking for something that is rock-solid on a mac, performs well, that a lot of people use, etc., etc. Thanks!