A pc emulator is a software program or {hardware} that permits one pc system (referred to as the host) to behave like one other pc system (referred to as the visitor). This permits the host pc to run software program or use peripherals that have been designed for the visitor pc. Emulators are sometimes used to run older software program or video games on newer computer systems, or to run software program on a unique sort of pc than it was initially designed for.
Emulators can present a number of advantages, together with: