Recently found out about a gba cart I had no idea existed prior to an accidental google search. Basically you can rip games directly to the G-Bank or SD card and play them without using a PC(although you can if you wish) GAME BANK™ - GBA backup device G-Bank™ (Game Bank) is a miniature mobile GBA file manager and backup device. For backuping files it uses built in memory and standard SD (SecureDigital) & MMC (MultiMedia Cards). If needed G-Bank can be connected to PC using USB. GameBank wil work both with the orriginal GAMEBOY ADVANCE and the new GBA SP. Unlike others it can work separately without a connection to PC Computer. 128Mb memory you can backup/save 4 games. In the SD 64MB = 512Mb - 16 gba game files SD 128MB = 1024Mb - 32 gba game files (1MB = 8Mb of gba files) It has a built in memory of 128Mbis files and can also use the memory of the SD/MMC card for storing files. In the G-Bank source I would love to add this to my collection but it is extremely hard to find.