KiGB is the most accurate and free portable emulator for Gameboy, Gameboy Color and Super Gameboy for Windows, Linux and MS-DOS.

RetroX is described as 'Android application that will help you organize and play your own Retro Games with the less possible effort. Put your collection in your device and RetroX will take care of the rest' and is a Game Emulator in the gaming software category. There are more than 100 alternatives to RetroX for a variety of platforms, including Windows, Linux, Mac, Android and iPhone apps. The best RetroX alternative is RetroArch, which is both free and Open Source. Other great apps like RetroX are Lemuroid, Snes9x, VisualBoyAdvance and Delta Emulator.
KiGB is the most accurate and free portable emulator for Gameboy, Gameboy Color and Super Gameboy for Windows, Linux and MS-DOS.

Genesis Plus is a freeware, open-source, portable emulator for the Genesis and MegaDrive consoles.
Regen is an accuracy focused emulator which can emulate the following Sega console and computer systems with very high degree of accuracy:
BoycottAdvance is a free and portable emulator for the Nintendo Gameboy Advance handheld. Program is available on Windows, Macintosh, BeOS, Linux, FreeBSD and there is even a Java port, playable online.




Sixtyforce is an emulator that runs Nintendo 64 games. It does this by dynamically translating the code that a Nintendo 64 uses into something your Mac understands. Nearly every part of a Nintendo 64 has been painstakingly recreated entirely out of software to pull off such an...








SegaEMU is a multi-console Sega Emulator. The Sega consoles that are emulated are:




The famous SNES emulator for android
"jEnesis" is a Sega MegaDrive/Genesis Emulator entirely written in Java.
Features
Everything written completely from scratch Custom Java Motorola 68000 CPU core VDP emulation with all DMA modes Horizontal & Vertical Interrupts Support for PAL.
DebuGens is a modified version of Gens by Fuzzbuzz. It offers dumps for the ROM, RAM and YM2612 channels for debugging purposes, along with Tile Layer Pro palette creation and layer toggling options. It also allows for sprite and layer toggling which is good for getting screen...