Proprietary video game console emulators

MAME (formerly an acronym of Multiple Arcade Machine Emulator) is a free and open-source emulator designed to emulate the hardware of arcade games, later expanded to include video game consoles, old computers and other systems in software on modern personal computers and other platforms. Its intention is to preserve gaming history by preventing vintage video games from being lost or forgotten. It does this by emulating the inner workings of the emulated machines; the ability to actually play the video games is considered "a nice side effect". Joystiq has listed MAME as an application that ever

ePSXe (enhanced PSX emulator) is a PlayStation video game console emulator for x86-based PC hardware with Microsoft Windows and Linux, as well as devices running Android. It was written by three authors, using the aliases calb, _Demo_ and Galtor. ePSXe is closed source with the exception of the application programming interface (API) for its plug-ins.

Snes9x is a Super Nintendo Entertainment System emulator software with official ports for MS-DOS, Linux, Microsoft Windows, AmigaOS 4, macOS, MorphOS, Xbox, PSP, PS3, GameCube, Wii, iOS, and Android. Windows RT and Windows Phone 8 have an unofficial port named Snes8x.

computer emulator which emulates the hardware of Commodore International's Amiga range of computers

Bleem! (styled as bleem!) is a commercial PlayStation emulator released by the Bleem! Company in 1999 for Windows and Dreamcast. It is one of the few commercial software emulators to be aggressively marketed during the emulated console's lifetime, and was the center of multiple lawsuits.

PlayStation emulator

UltraHLE is a discontinued emulator for the Nintendo 64. Emulating the Nintendo 64 (which was only three years old at the time) made it the first of the N64 emulators to run commercial titles at a playable frame rate on the hardware of the time, which drew Nintendo to seek legal action against the developers.