I need to purchase an apple laptop soon and I have the opportunity to purchase a new ibook from the bookstore at the college where my mother works. They're cleaning out their old stock to make room for the new macbooks etc. The price is $600 for a new iBook G4 (12-inch 1.33GHz model) Is this a good deal? I've never owned an ibook (besides an old clamshell) and if any ibook g4 owners want to chime in, that would be great. I just want to know how they handle performance wise etc. Thanks 