Of my Ibook G4. I can't seem to find anything that is compatable with it though. I've only been able to use google, using things like Ibook G4 processor upgrades, because my knowlege of processors is extremly limited. I have a 1.2 Ghz now but I would like to get it to atleast 1.8 more preferably 2. Does anyone know of a site that would help me out?