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Keir Fraser edited this page Dec 28, 2021 · 7 revisions

Greaseweazle is a USB device and host tools allowing versatile floppy drive control. By extracting the raw flux transitions from a drive, any disk format can be captured and analysed: PC, Amiga, Amstrad, PDP-11, musical instruments, industrial equipment, and more. Greaseweazle also supports writing to floppy disks, from a range of image file formats including those commonly used for online preservation (ADF, IPF, DSK, IMG, HFE, ...).

Purchase a Greaseweazle

Download the Host Tools

Greaseweazle V4 Users

Please read the V4-specific setup page for discussion of the V4 board and how to connect to a floppy drive.


Greaseweazle source code, and all binary releases, are freely redistributable in any form. Please see the license.