Uploaded January 2026 | Updated September 2026, 2 weeks ago
They recently found a 50-year-old tape with the Unix v4 source code! Using some ancient hardware, they managed to recover it, and now it's finally online. In this video, I take a few classic Unix v4 tools like cat and wc and port them to Windows!
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Run Unix v4 in a PDP-11 emulator - https://riedstra.dev/static/unixv4/
Unix v4 source code: github.com/dspinellis/unix-history-repo/tree/Research-V4-Snapshot-Development
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Get early access to videos, members-only content, behind-the-scenes updates, and join the Gary Explains Discord! Join here 👉 patreon.com/GaryExplains 🙌
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They recently found a 50-year-old tape with the Unix v4 source code! Using some ancient hardware, they managed to recover it, and now it's finally online. In this video, I take a few classic Unix v4 tools like cat and wc and port them to Windows!
---
Run Unix v4 in a PDP-11 emulator - https://riedstra.dev/static/unixv4/
Unix v4 source code: github.com/dspinellis/unix-history-repo/tree/Research-V4-Snapshot-Development
--
⭐ Please support my channel on Patreon!
Get early access to videos, members-only content, behind-the-scenes updates, and join the Gary Explains Discord! Join here 👉 patreon.com/GaryExplains 🙌
Twitter: twitter.com/garyexplains
Instagram: instagram.com/garyexplains
#garyexplains