http://retromaster.wordpress.com/ufe/UFE is an SD/MMC floppy drive emulator for old computers. It connects to the floppy drive port of the host computer and behaves like a real floppy drive, except that the data comes from the SD/MMC card instead of real media.
Features
Read/Write access for Commodore AMIGA, Atari ST and Amstrad CPC computers.
On-board support for ADF, DSK, ST and MSA images. No conversion on PC necessary.
Standard IDC 34-pin floppy connector.
Can emulate two floppy drives.
Video overlay user interface: 72 columns by 30 lines text mode.
Allows use of host system keyboard to control user interface.
Buzzer for emulating head stepping ticks.
Can co-exist with other floppy drives on the same bus (not tested).
Full FAT32 support (incl. long file names and directories) for the SD Card. SDHC support.
Firmware updates can be made through SD Card.
PIC32 MCU @80Mhz, 16Mb SDRAM. Double-sided PCB.
