Hi everyone. About 6 yrs ago I got myself an iBook G4 while travelling through Asia. I have loved this little laptop and never had any problems with it. However now it always seems like I am at the limit of my hard drive(40G) although I don't actually have a lot of files/movies/music etc on it. I have so many applications on it now and I never use any of them really apart from iTunes, iphoto, Photoshop and firefox. What I would like to do is wipe it completely and start again. I have got myself a 1TB external hard drive and I was wondering if I can copy my complete hard drive to this then reformat the laptop HD. Re-install OS X and if possible take back only the programs I need/use. If anyone could help me go through this it would be greatly appreciated.