Emulation

Emulation is when one computer system mimics the function of another, enabling software designed for a different platform to run. It works by replicating the hardware and software environment of the original system, allowing programs to operate seamlessly on a different device. For example, a modern PC can emulate a vintage gaming console, letting you play classic games. Emulation is used for software preservation, development, and gaming, providing access to systems and applications that are no longer physically available or supported.