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scientific team behind the reconstruction of war decrypting Colossus

Tony Sale, who died aged 80, was responsible for rebuilding the Colossus of war decrypting computer and launching a successful campaign to preserve Bletchley Park crypto center of the nation. Now we know that the decoding operation at Bletchley, Buckinghamshire, shorten the Second World War by many months, but for nearly three decades of its existence has been one of the best kept secrets in Britain. When the war ended, the Giants 10 - regarded by many as the first electronic computer, -. Were broken and the people who built and worked with them were sworn to secrecy of all time

in early 1970 only to the persistent efforts of Professor Brian Randell, a computer scientist at the University of Newcastle, led the government to officially recognize the existence of the operation to break the code and the output of a set of eight photographs of the colossus. It was on the basis of these photographs in 1993 began selling more difficult technical project of his life. Over the next 14 years, he and a team of volunteers built a giant replica of the 2500 valve.

showed an early talent for engineering and tweaks. At the age of 12 years, Meccano, a robot built primitive, the first of many. In 1950 at the age of 19, showed that the size of robot built from parts of the fuselage of a Wellington bomber. The robot is controlled by radio and he could drag his feet on the wheels treadle. "George the Robot" created massive popular interest and appears in newspapers and news. George came long before computers were in reality it was not a scientific novelty, and sold to one side. (A year ago, however, he drew from his 60 years of retirement and was ongoing. Again, you captured a great interest in the media.)

was educated at Dulwich College in London, where he received his "Highers" in science and history. There was no money for college, so he joined the Royal Air Force for military service. He became a radar instructor at RAF Debden, near Saffron Walden, Essex, and attained the rank of Flying Officer. Upon returning to civilian life in 1952 became a research assistant in the laboratories of Gran Marconi Research Baddow, Chelmsford.

He worked for another engineer, Peter Wright - after Spycatcher fame. In 1954, Wright was recruited by MI5 as one of their brains at the top, where he specialized in intercepting radio. Sales joined in 1957 at the height of the Cold War. The two of them equipped with a mobile van with radio detection allowed them to locate clandestine communication stations of Russia in London. Exit to the left of MI5 in 1963 with the rank of Chief Scientific Officer, and for the next five years led a team to design weapons for the defense contractor Hunter Engineering in Ampthill, Bedfordshire (now a subsidiary of Lockheed Martin) .

decided that the centerpiece of the museum at Bletchley Park must be a replica of the Colossus. For all, except for the sale, it seemed impossible, because it was a little more than going to all the photographs published by the government. Sale intrepid, renewed the security clearance he had enjoyed high in MI5, and began to question the engineers who built the Colossus survivors - especially now than 80 years. They had good memories, and we even had a project journal to survive, but was still much guess work involved.

In 1995, however, there was a breakthrough. Under the Freedom of Information Act, the U.S. bank had posted a classified document of war and they had a very detailed description of the Colossus technique written by a guest researcher at the U. Army S.. This project transforms the Imagineering engineering. Although the sale and his wife Margaret had personally funded the project at first, the sponsors have begun to emerge. With the help of volunteers and the donation of the valves during the war, hundreds of amateur electronics, the colossus was completed in 2007 and placed in the National Museum of Computing at Bletchley Park.