Seven files and 329,541 bytes: a self-booting UCSD p-System disk that never calls DOS. Its volume header declares 1,272 blocks and the file holds 640, and the 212 blocks it calls ZOT contain none of it. Four bytes of a 1987 interpreter say Take.
dos reverse-engineering retrocomputing digital-preservation ibm-pc wizardry file-formats p-code floppy-image ucsd-p-system
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Updated
Sep 7, 2026 - Python