Our family has an older G3/300 B&W G3 that my dad purchased a little over five years ago. Lately, it's been having a lot of problems and being that it's already very slow (it will only run OS 9.2, any 10.x install runs too slow) so I've decided that it's time for a replacement. Unfortunately, my little brother has developed an affinity toward the case and therefore, the case must stay while I manage to put a PC inside. I know that people have done this before, I've tried searching on google with no success however so I was wondering whether someone could post a link or perhaps explain what might be required for replacing the innards with PC parts.