CycloDS MiniSD is the perfect partner for your NDS or NDS Lite. In conjunction with a MiniSD card, the CycloDS MiniSD can run games, homebrew applications, emulate ROM's (NES, PC Engine, SMS) and even play MP3's or movies! Unlike with many other recent products, both NDS and GBA games and applications are supported making CycloDS MiniSD most versatile solution available with unparalleled game compatibility. Games are easily prepared for use on the CycloDS MiniSD via our intuitive PC application. Features: - Play NDS and GBA game ROM's directly from a MiniSD card - Play homebrew/public domain software (even old NES roms!) - Watch movie files - Listen to MP3 music - View image files - View eBooks - Expandable - simply add another SD card when you run out of space - 32 megabytes of SDRAM and 128 kilobytes SRAM onboard, providing smooth -GBA ROM gameplay and support for DSLinux - Homebrew FAT libraries will recognise CycloDS, resulting in excellent homebrew software compatibility