The emulators in the selections are ones I think work pretty good. Before downloading any ROMS (Only Dragon Ball), you will see the rules regarding the use of the ROMS. Note: GoldSaiyan is not responsible for the use of the ROMS. 

Emulators:

Super Nintendo

ZNES  v1.28 Download>>>>

Nintendo

Rock Nes X Beta 2 Download>>>>

Sega

Sega EMU Download>>>>

Gameboy

GB EMU Download>>>>