These emulators came from a great site called..
Dave's Classics
This is also a great place to start looking for ROMS which you'll
need in order to play any games on these emulators
Sparcade A great Arcade/MasterSystem/Gamegear emulator
Nesticle Have an 8-bit Nintendo on your PC. Might run slow on some 386's and some games needs lots of RAM. (Use F5 when booting up)