RetroArch is a frontend for emulators, game engines and media players.
RetroArch is a way to run classic games on a wide assortment of Operating Systems and Consoles.
Support the Developers on their Patron!
https://www.patreon.com/libretro
Source code to all the XBox emulators/games that XPort has done including:
PCSXBox,XBoyAdvance,DOSXBox,Vice64X,WinUAEX,MekaX,MednafenX-NES, MednafenX-PCE, MednafenX-Lynx,Classic99X, Atari7800X, CaveStoryX, SNES9XBox and more
Game system emulators that run on the .NET/XNA frameworks. Allows games to run in the .NET/XNA framework that were originally developed for another platform. Currently has Space Invaders and limited NES (Nintendo Entertainment System) support