so my boss' ibook g3 just broke, he brought it to apple and they said it needs a new hard drive and were going to charge him something like 400 dollars to replace it. He decided not to do it because it's so old. (not sure how old, but it's a white g3 with a cd tray). Anyway, i told him i should be able to do it. I've found directions online on ifixit and stuff but need a few more questions answered. 1. Will any 2.5 inch hard drive fit? I think i'm going for 5400 rpms because i don't want it to get too hot and he wants 80 gb. how is this one? http://eshop.macsales.com/item/Hitachi/0A28417/ 2. How will i run the os once it is installed? Do i need to installl 10.0 first and then move up? Can i install from the cd or do i need to do it from another computer via target disk mode? 3. ifixit suggests i get a "spudger" which i guess it a plastic anti static toothpic type thing to remove hard to get parts. Definitely needed or no? I have a set of small screw drivers that i've used for my powerbook that i thik should be fine. 4. Any tips at all you wanna throw at me. THANKS!!