Turing and the Computer : The Big Idea (The Big Idea)
Editorial Reviews
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Few concepts in the history of 20th-century thought are as rich with both philosophical and practical implications as the computer. And few people in the history of computing are as intellectually and personally complex as Alan Turing, the man whose brilliant mathematical imagination laid the foundation for computers as we know them. You could easily spend the rest of the millennium reading up on Turing and his ideas, but if you've only got an afternoon, this engaging, pamphlet-length summary of the man's life and work should get you nicely up to speed.
Author Paul Strathern sets Turing's accomplishments in their historical context. He starts with the long prehistory of the computer--its roots in devices such as the abacus, the slide rule, and Charles Babbage's remarkably sophisticated 19th-century "difference engine." Strathern then moves deftly through the great mathematical debates that led to Turing's formulation of the abstract "universal computing machine" in the mid-1930s. The author also lucidly presents Turing's contributions to turning that abstraction into a concrete mechanism, beginning with Turing's work on the Colossus machine, which cracked Germany's secret codes during World War II.
Strathern conveys with equal vividness the haunted private side of Turing's life--his furtive homosexuality, his difficult relationships, and his conviction in the early '50s on charges of indecency, a not-so-private scandal that apparently led to his suicide. The book owes its rich detail to the work of pioneering Turing biographer Alan Hodges, and Strathern graciously acknowledges the debt. But the accomplishment of packing Turing's big life and big ideas into such a compact package is entirely Strathern's own. --Julian Dibbell
Card catalog description
Turing and the Computer offers an encapsulation of the groundwork that led to the invention of the computer as we know it and an absorbing account of the man who helped develop it. Eccentric and principled, Alan Turing would lay aside a brilliant career in mathematics to serve his country by breaking German codes during the Second World War. Openly homosexual, he would later be put on trial on indecency charges and forced to undergo hormone treatments that wrecked his body and his spirit. But the modern machine he helped create lives on. Just a few of the big ideas included in this riveting book are how Turing mapped out the theory of computers before a single computer had been conceived, how Turing's Colossus broke the German Enigma codes, and Turing's proof of the existence of artificial intelligence.
Turing and the Computer: The Big Idea (The Big Idea),Paul Strathern,Anchor,038549243X,Computers,Computers - General Information,Environmental Science,General,History,Science,Science/Mathematics,Turing machines,Turing, Alan Mathison,Biography: general,England,Mathematical theory of computation,Mathematics for scientists & engineers,Science / General
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