NES and Gameboy Games on DSi Anables you to play NES and Super NES roms games (that is from backuped NES ans SNES game carridge files) in your Gameboy Advance, GBA SP and NDS with a gba flash card and linker like F2A Ultra or GBA X-ROM 512M
Game Download section with PC Mac and Linux NES and SNES (SuperNES) emu files for R4 3DS cards is opening soon.
R4 3DS Gameboy Advance Nes roms emulators download added to the downloads
GAMEBOY EMULATOR : GBA ROMs GBC Emulators