i need some extra money to help pay for college and i figure hey, i know a bit about computers and i learn very quickly, why not fix computers on the side? so im asking what tips you may have, necessary items that i may not have (i have a multi meter and hand tools, im an electrician ~60hours a week) how do people decide what to charge, is this worth any of my time, etc etc. this isnt as a serious business, just some extra money on the side, more of a hobby that id get paid for.