Hi, I'm looking to buy a secondhand iBook for university. I already have an iMac so an iBook will suffice for my needs: I'm only going to use it to take notes during class and to write papers. So please don't tell me to get a macbook, I don't need it and to be honest: I can't afford it Now my question: should I look out for a G3 or G4 iBook ? I've heard that the G4's have a lot of logic board problems, could anyone verify this ? Since the main thing it's going to do is wordprocessing it doesn't really matter if it's a G3 or G4 (as long as it can run Office v.X or 2004) but I would like some information about those logic board issues if anyone could please enlighten me... I'd hate to buy a G4 iBook and have it break down a few weeks later. Any advice would be greatly appreciated!