Well, I was letting a friend of the family borrow my iMac G3 after their old HP broke down. I guess it was getting very, very, very low power, and one day it just shut down. Just until I went over there today did I realize that I may want to repair it. When I go to turn it on, it tries to fire up(makes the rev of a hard drive for a half second or so) clicks, and won't turn on. What could be wrong with this iMac G3? I know it was getting low power, so is it possible it has a fried hard drive, or something like that? Thanks for the help.