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That was a good read, thanks. And good job on successfully preserving that floppy in the process!
by anyfoo 6y ago
That was a good read, thanks. And good job on successfully preserving that floppy in the process!
- ansible 6y agoMakes me wonder if the individual bits on an old floppy could be picked up by magnetic film. If that had sufficient resolution, you could then just photograph the film, and do some image processing to read the bits. There's a bit of work to then decode the actual data.
- anyfoo 6y agoNot quite "picked up by magnetic film", but nowadays it's very common do use things like KryoFlux, which essentially reads the magnetic flux changes on a very low level, and therefore provides a very detailed (for almost all intents and purposes: 100% faithful) image of the actual disk. Not just its filesystem or any other higher level. Reading in a disk drive is also usually entirely nondestructive (barring any mechanical issues), so that's a very good solution already.