here is a rom collection that I use for retropie. 

included are games for

Amiga, apple2, atari 2600, atari 5200, atari 7800, atarijaguar, atarilynx, comodore 64, coleco vision, dreamcast, fba, gamegear, gameboy, gameboy color, game boy advance, game cube, mame 2003, mame4all, master system, megadrive (sega genesis), n64, neogeo, neo geo pocket color, nes, pc (dos), pc engine (turbografx), ps2, psp, psx,    saturn, scummvm, sega cd. sega 32x, snes, zxspectrum. enjoy! appreciate feedback