High Quality Content by WIKIPEDIA articles! NO$GBA (pronounced "no cash GBA") is a free Nintendo DS and Gameboy Advance emulator for Microsoft Windows DOS. It is capable of running commercial and homebrew Gameboy Advance and Nintendo DS ROMs, many at full speed. It is the first Nintendo DS emulator running commercial ROMs,. However, this claim has been disputed by many in the emulation community.NO$GBA was developed by Martin Korth.