2004-06-01
... ?BBC NEWS | Technology | Return of Colossus marks D-Day
Colossus Mk2, a wartime code-breaker hailed as one of the first electronic computers, has been rebuilt and reunited with Bletchley Park veterans.
At Bletchley, the hub of British code operations, it crucially found the keys to break the Lorenz code used by Hitler to encrypt messages to his generals.
