NES emulators are software programs that allow users to play NES games on their computers or other devices. NES stands for Nintendo Entertainment System, a gaming console that was released in 1985.
One of the most popular NES emulators is Nestopia, which is known for its accuracy and user-friendliness. Nestopia is an open-source emulator that has been in development since 2000. It can run NES games with high accuracy, and it also includes features like save states, controller support, and graphical enhancements.