Hey, I' have both a iBook g4 1.42 and a Powerbook G4 1.67 and I'm looking to sell my iBook and strictly use the powerbook for myself. I have all my stuff on the iBook and the powerbook has a fresh install of Leopard and has nothing I want to keep. Now what I want to do is just swap the hard drives between machines. I want to keep my iBook drive because its 160GB where the powerbook is only 80GB. Is it possible for me to just sway the hard drives in the machines and not have to reformat the ibook drive that has all my files on it? any input/ help is greatly appreciated Thanks.