... FAT/FAT16/FAT32· Built-in 1.5MB memory ensures high efficiency , Loading data from USB stick only takes several seconds ... disk formats: 1.44MB, 1.28MB, 1.232MB, 1.2MB, 1.04MB, 1.01MB, 800KB, 720KB, 640KB, 610KB….Compatible with multiple old version floppy drives ... drive through SFDR transfer system3 . Equipment read data document from SFDR when produce. Establish industry network system by SFDR ...