The annotated Turing: a guided tour through Alan Turing's historic paper on computability and the Turing machineProgramming Legend Charles Petzold unlocks the secrets of the extraordinary and prescient 1936 paper by Alan M. Turing Mathematician Alan Turing invented an imaginary computer known as the Turing Machine; in an age before computers, he explored the concept of what it meant to be computable, creating the field of computability theory in the process, a foundation of presentday computer programming. The book expands Turing’s original 36page paper with additional background chapters and extensive annotations; the author elaborates on and clarifies many of Turing’s statements, making the original difficulttoread document accessible to present day programmers, computer science majors, math geeks, and others. Interwoven into the narrative are the highlights of Turing’s own life: his years at Cambridge and Princeton, his secret work in cryptanalysis during World War II, his involvement in seminal computer projects, his speculations about artificial intelligence, his arrest and prosecution for the crime of "gross indecency," and his early death by apparent suicide at the age of 41. 
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LibraryThing Review
User Review  danrk  LibraryThingI don't consider myself dumb, but Turing's paper is something that I would never have adequately grasped without the help of an author much more dedicated than me. I found the annotations essential ... Read full review
Shows background of wonderful computing science
User Review  programer  BordersFar more in this book by gifted author Petzold than can be mentioned in a review. Petzold tries to take reader back behind he scenes of where science/ engineering first come from. The computer age ... Read full review
Contents
This Tomb Holds Diophantus  3 
The Irrational and the Transcendental  13 
Centuries of Progress  35 
Copyright  
8 other sections not shown