It would be hardstrectched to find a P4 and a decient hd barebones computer but it still may be possible I would check around the area localy. That would be your best bet if nothing else I would suggest just puttin togather your own from say newegg or zipzoomfly that will be much cheeper then buying a new comp. As for Fedora 4 and Red Hat 9 they are both very similar Red Hat might have more support if you are unexperenced to linux.