xemu is an Open Source application that emulates the hardware of the first Xbox, resulting in better compatibility with kernels, titles, and homebrew apps.

PPSSPP is a PSP emulator that allows you to enjoy playing PSP games in full HD on your PC as well as on your Android device.

Dolphin Emulator is an emulator for the Nintendo video game consoles GameCube and Wii.

AppleWin is a portable Apple II emulator for Windows.

GameEx provides you with a complete Home Theatre as well as a front-end for MAME, GameBase, Daphne, PC Games, and all command line game emulators.

ExtraMAME is a GUI wrapper for M.A.M.E., the Multiple Arcade Machine Emulator that allows you to play thousands of old-school arcade games on your computer.

DOSBox-X is a PC emulator that allows users to play DOS games and run applications incompatible with modern PCs and operating systems.

MAME (Multiple Arcade Machine Emulator) was designed to allow you to enjoy old arcade games on your current machine. Also available as front ends: MAMEUI, IV/Play and Emu Loader.

EightyOne Sinclair Emulator offers a comprehensive emulation solution for Sinclair Research's ZX home computer line, including the ZX80, ZX81, and various models of the ZX Spectrum.

Cemu - Wii U Emulator is a highly experimental freeware that emulates Wii U applications on your computer.

RetroArch is a frontend for emulators, game engines, and media players with all your configurations in one place.

PCSX2 is a PlayStation 2 emulator that tries to replicate the PlayStation 2 console so that you can play PS2 games on your PC.

WinUAE is a Windows port of the UAE Amiga emulator designed to emulate the Commodore Amiga 500, 1000, and 2000.

Stella lets you enjoy all your favorite Atari 2600 games on your PC.

MAMEUI, formerly MAME32, is the GUI version of MAME. MAME32 is available for 32-bit operating systems but is no longer updated.

WinFellow is a high-performance Open Source Commodore Amiga emulator for Windows.

ClrMamePro is a so-called ROM manager for emulators like MAME. It will help you keep your ROM collection up-to-date.

RockNES is a Nintendo Entertainment System (NES) video game emulator.

My NES is a portable, low-level NES/Famicom emulator designed to emulate NES games right down to any quirks.

Romcenter is a ROM manager to manage collections of games supported by an emulator.

VICE is designed to emulate and execute programs originally intended for 8-bit computers.

QuickPlay is a universal emulator frontend-of-frontends, which has support for many emulators and systems, old and new, with a philosophy of being quick and easy for new users but powerful for old-school gamers.

Mesen is both an NES and Famicom emulator and an NSF player.

Emu Loader is an Open Source GUI for popular game emulators including MAME, Supermodel - Sega Model 3, Daphne, Demul, HBMAME, DICE, Sega Model 2 and ZiNc.

HyperSpin is a frontend for Windows and Android that can launch other programs and emulators from one menu.