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by nmdeadhead 2081 days ago
I wrote the first 10,000 lines of ROMlib on a Mac+ with no hard drive or even a second floppy drive. I had Think C on multiple (IIRC, five) floppies and enough room to have a few portions of ROMlib and tests on the rest of each of the floppies.

Backups involved copying floppies, which was a bit time consuming with only a single drive.

Good times!

(ROMlib was my clean-room reimplementation of much of System 6; it was a big part of Executor [0])

[0]: https://en.wikipedia.org/wiki/Executor_(software)