system with a PC, except the only Mac stuff you can run on a PC, is 68K Mac stuff via [link|http://www.vmac.org|VMac] or [link|http://www.ardi.com|ARDI Executor] but [link|http://www.connectix.com|Virtual PC] exists for Windows now for $199, so you could run 95, 95B, 98, ME, 2000, XP, etc under it.