GoKawiil📜 About Unix v4
Released November 1973 - the first Unix written in C, making it portable across hardware platforms.
This is the only known copy, recovered in 2025 from a magnetic tape discovered at the University of Utah after 52 years.
Running on an emulated PDP-11/45 minicomputer, the same hardware used at Bell Labs.
Sources: squoze.net | tape recovery story
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