Ive worked with other emulators, like snes game boy. But now psx, is a stronger machine, and requires cds. So how does the PS emulator work, do i have to put the original copy of the game in the PC, or can i download games? Im really lost on how this emulator functions, could you guys plz help me. I really wanna play monster rancher 2, cuz i lost my cd a year ago, and i wanna really play it again.