ls -t tags/unix/

1. Back to Unix V6, on a PiDP-11/70 with my own VT100 and LA120

   2026-10-31 6 min #retro #pdp-11 #unix

   I built a PiDP-11/70, hooked up a real VT100 and LA120 over USB-serial, and patched the V6 kernel until backspace behaved.

cd ..