I have an old iBook G4 (1.2 GHz, 1GB RAM, 80GB HD) that is quite slow but physically in great condition. I want to strip all the unnecessary crap off it, leaving just what's necessary and Firefox/Safari, Adium, SlingPlayer, TextEdit (OK, I guess I'm leaving one unnecessary item on it) and making it as fast as possible, as my newer MacBook Pro is working fine as my "main" computer and I mostly just want a secondary road machine to tote around. Should I just do a complete reinstall of Leopard on it or is there a better way to retain what I do already want before using the nuclear option?