Correct
The Colossus was the worlds first programable computer.
It was years ahead of its time.
Because it was so far advanced and it was used for breaking high level German WW2 codes, it was kept secret until the 1980s.
The technology was improved after the war and its all hush hush after that.
The codes it broke were not Enigma codes but a teletype Ultra hard to break codes called fish using Modulo 2 mathematics'.....Hitler high level stuff.......this machine helped to shorten the war and saved lives,.
The machine used radio valves and very high speed paper tape and advanced tele type/phone technology.


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