Dave shows you how to create the famous Matrix screensaver in pure C on a PDP-11/83 running 211BSD UNIX! Free Sample of my Book on the Spectrum:
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Highlights
- Bringing a vintage PDP-11/83 Minicomputer back to life with BSD Unix and K&R C
- Showcasing a custom-built MATRIX screensaver that uses classic VT220 control sequences
- Demonstrating four different retro-style “screensavers,” including Conway’s Game of Life
- Exploring the shared lineage between 211BSD and modern macOS through easy cross-compilation
Why to Watch
- Learn how to write and compile retro C code on authentic PDP-11 hardware
- See how low-level terminal control codes enable surprisingly dynamic on-screen visuals
- Discover tips and tricks for preserving a usable UNIX environment after custom programs exit
- Experience a hands-on approach to bridging decades of computing history in one fun project