ok, I have a iBook G3 with a 100 G HD. After putting tiger and all the updates i had 94g's left. Well ive had it for about 2 weeks now and over that time i have put some of my cd's on itunes, but now only have 80G's!!! Theres no way i have put 14G's worth of stuff on my HDD. Ive only added firefox, office limeiwre and yahoo messenger... im new to mac so is there a way i can see whats on my hdd? Or a way to clean it up? Thanks for any help or tips!!