Ghostarchive
https://ghostarchive.org/
video
1.0
Colossus - The Greatest Secret in the History of Computing
http://www.youtube.com/channel/UCnw4p95EOWghQNP4vOv8VHw
The Centre for Computing History
https://www.youtube.com/watch?v=g2tMcMQqSbA
256
144
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