tnmoc

Play all on YouTube

Harwell Dekatron / WITCH Reboot tnmoc.org

Harwell Dekatron / WITCH Reboot tnmoc.org

1.1M views • 13 years ago

A short clip of the Harwell Dekatron/WITCH, the world's oldest original working digital computer from 1951, being restarted at The National Museum of Computing in 2012.

Light Years Ahead | The 1969 Apollo Guidance Computer

Light Years Ahead | The 1969 Apollo Guidance Computer

2.8M views • 6 years ago

Robert Wills of TNMoC explains the Apollo Guidance Computer hardware and software, then walks through the Apollo 11 landing procedure step by step, including the 1202 alarms.