EmuNations

RetroArch is a frontend for emulators, game engines and media players. ​It enables you to run classic games on a wide range of computers and consoles through its unified graphical interface. Settings are also unified so configuration can be done once and applied and applied to all...

WinArcadia is a multi-system emulator of Signetics-based machines released during the 1970's and 1980's. It supports load/save snapshots, CPU tracing, trainer, graphics scaling, automatic loading of per-game configurations, netplay and much more...

SuperModel emulates Sega's Model 3 arcade platform which uses OpenGL and SDL library to those arcade games. It's still considered to be in "alpha" stage of development with game compatibility remaining average, but it's still being actively developed...