- 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