GoKawiilFlipping the infamous early 1990s anti-piracy campaign messaging on its head, the Future Nostalgia Project is asking retro hoarders to Copy That Floppy! Backed by the Cambridge University Library and supported by the Digital Preservation Coalition, the project went online late last year. The project includes an extensive, indexed how-to guide to preserving data currently on your dusty old floppy collection. It covers a plethora of removable media from 8- and 5.25-inch floppies to the iconic 3.5-inch ‘save icon’ diskettes. I’ve been archiving my own very poorly labeled collection of diskettes before bit rot gets them, and while the necessary hardware remains affordable.
The published guide focuses mostly on saving the material stored on the old removable media. Rewriting the disks to new media and/or accessing the old data that was squirreled within is beyond the scope of the still extensive guide. However, there are links provided to further guides and documentation that cover those subsequent steps.
My 3.5-inch floppy jumble
I originally acquired a good-condition working USB floppy drive from the iMac era to image my collection of 3.5-inch floppies dating back to the 16-bit era. Buying a USB-attached optical drive has already been great for accessing and imaging old CDs and DVDs. However, due to the mix of (poorly labeled) Atari ST, Amiga (OFS, FFS, PFS), PC, Mac, and even Archimedes floppies, I have the USB floppy, which doesn’t cut it. I had to acquire a Greaseweazle because a PC‑compatible USB floppy drive cannot read or write the raw, low‑level disk formats used by Amiga, classic Macintosh, and many other vintage systems.
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It’s a bit of a rabbit hole in a minefield, but some vintage used drives you can get via places like eBay are better than others at reading flux transitions (the raw magnetic pulses on the disk) on non-IBM formats. Then, when you image disks, and it isn’t 100% successful, you wonder if your drive is the problem or if it’s the old media…
My first diskette archiving tests immediately hit a speedbump. After a lot of forum reading and investigating, I determined the used 3.5-inch floppy drive I’d sourced to pair with my Greaseweazle had one malfunctioning head. Having the other USB floppy drive allowed me to verify that using a standard PC disk.
Image 1 of 2 Greaseweazle setup (Image credit: Tom's Hardware) Look at raw data in tools like HxCFloppyEmulator (Image credit: Tom's Hardware)
My second used floppy drive appears to be OK. I’ve managed to image some Amiga and Atari ST disks and access them, reading files and running programs within the respective emulators. If you don’t know what format the source floppy is, Greaseweazle can handle it by doing a complete flux copy. Then you can look at raw data in tools like HxCFloppyEmulator to understand the original format and make disk images for common emulators. These can be saved to backup disks, as well as the current PC SSD. That’s what I’ve been doing.
I’m also currently digitally archiving compact cassette audio tapes (Yamaha Natural Sound deck), and scanning 35mm film (Canoscan film scanner), among other things, when I’m not writing here. In all these cases, the media is getting so old now that it could be degrading, if not already useless. Moreover, the devices you can wrangle these old formats with are also often nearing the ends of their service lives.
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