Roms Mania - A working online resource for roms.
AmpShell - AmpShell is a DOSBox front-end for Windows.
Gamulator - Gamulator is the n.1 place to find and download all the retro roms, iso's and games for your arcade emulator.
DBGL - DBGL is a free, open source, multiple frontends for DOSBox.
CoolROM - Download from the largest and cleanest ROMs and emulators resource on the net. Mobile optimized. Systems include N64, GBA, SNES, NDS, GBC, NES, MAME, PSX, Gamecube and more.
DOSBox Launcher - DOSBox Launcher is a multi-platform GUI frontend for DOSBox.