RetroArch - RetroArch is a frontend for emulators, game engines and media players.
AmpShell - AmpShell is a DOSBox front-end for Windows.
Snes9x - Snes9x is a portable, Super Nintendo Entertainment System (SNES) emulator.
DBGL - DBGL is a free, open source, multiple frontends for DOSBox.
ZSNES - ZSNES is a Super Nintendo Entertainment System emulator.
DOSBox Launcher - DOSBox Launcher is a multi-platform GUI frontend for DOSBox.