There are Mac emulators out there. One of the more popular ones is Basilisk II (which is open-source). However, all the current emulators can only emulate the old 68k Macs, because of which they can only run upto OS 8.1
So as of today, there is no PowerPC emulator, and no way of running anything later than OS 8.1 on the x86 platform.
Ep, glad to see you come back and tidy up...did want to ask a one day favor, I want to enhance my resume , was hoping you could make me administrator for a day, if so, take me right off since I won't be here to do anything, and don't know the slightest about the board, but it would be nice putting "served administrator osnn", if can do, THANKS