Emulator

An emulator is a software or hardware tool that enables a system, typically a computer, to imitate or replicate the behavior and functionality of another system. It allows the user to run programs and execute operations that are originally intended for a different platform or architecture. Emulators accomplish this by translating the instructions and processes of the emulated system into a format compatible with the host system.

Software emulators are commonly used to emulate video game consoles, mobile devices, or older computer systems on modern platforms. They enable users to play games or run applications designed for these older or incompatible systems on their devices. Hardware emulators, on the other hand, are physical devices that replicate the functionalities of specific hardware systems. They are frequently utilized in system development, testing, and debugging processes, as they provide a way to recreate a specific environment and execute code without the need for the original hardware. Emulators are valuable tools for compatibility, development, and preservation purposes, allowing users to experience or interact with systems that may no longer be readily available or supported.