15:42Breaking Hitler's Lorenz Code - Colossus, 1943: the world's first programmable computerBurl Solomons28.3K viewsView & Download
1:00:26Colossus - The Greatest Secret in the History of ComputingThe Centre for Computing History995.5K viewsView & Download
0:14The WW2 "Colossus" - British enigma code breaking computer, at Bletchley ParkRobLittleUK5.9K viewsView & Download