thanks everyone, yeah it's for my editing system. I used to edit everything on my PowerBook 1.25 G4 which would take forever to do certain things (like encoding video), and I used someone else's G5 to do some stuff and it cut some of my times down from hours down to minutes. It's so crazy and I'm excited to get it soon! I placed the order yesterday and it is being customized so I won't get it until next week....but i'm so excited!