upgrade your 3.5inches floppy drive equipped machine with this new technology… the usb.net simulating floppy drive (rp-sfdr) --an ideal data transferring solution by usb disk & network many people in industry may remember richpeace provides a portable peripheral diskette reader, which gives great convenience to those factories who were using tape reader to transfer patterns to embroidery machine. in the year 2006, richpeace launches a new invention to market, the usb.net simulating floppy drive, it will bring a new revolution in industry.