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The
Alan Turing
Home Page

Maintained by Andrew Hodges,
author of Alan Turing: the Enigma.

This page is the guide to a large website dedicated to
Alan Turing (1912-1954)


Who was Alan Turing?

Founder of computer science, mathematician, philosopher,
codebreaker, strange visionary and a gay man before his time:

...a quite brilliant mathematician... whose unique contribution helped to turn the tide of war... horrifying that he was treated so inhumanely...

Personal statement of apology by the Prime Minister, Gordon Brown, 10 September 2009.

1912 (23 June): Birth, Paddington, London
1926-31: Sherborne School
1930: Death of friend Christopher Morcom
1931-34: Undergraduate at King's College, Cambridge University
1932-35: Quantum mechanics, probability, logic
1935: Elected fellow of King's College, Cambridge
1936: The Turing machine, computability, universal machine
1936-38: Princeton University. Ph.D. Logic, algebra, number theory
1938-39: Return to Cambridge. Introduced to German Enigma cipher machine
1939-40: The Bombe, machine for Enigma decryption
1939-42: Breaking of U-boat Enigma, saving battle of the Atlantic
1943-45: Chief Anglo-American crypto consultant. Electronic work.
1945: National Physical Laboratory, London
1946: Computer and software design leading the world.
1947-48: Programming, neural nets, and artificial intelligence
1948: Manchester University
1949: First serious mathematical use of a computer
1950: The Turing Test for machine intelligence
1951: Elected FRS. Non-linear theory of biological growth
1952: Arrested as a homosexual, loss of security clearance
1953-54: Unfinished work in biology and physics
1954 (7 June): Death (suicide) by cyanide poisoning, Wilmslow, Cheshire.
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Alan Turing in 1946.
Full picture

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This website complements my book:

Alan Turing: the enigma

The full-length biography of Alan Turing.
See also the Extracts and Update sections.


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Index

A short on-line biography in eight parts:

1

2

3

4

5

6

7

8

This is followed by the Oration at Alan Turing's Birthplace
that I delivered on 23 June 1998.


The Alan Turing Internet Scrapbook

The Scrapbook has 22 pages full of images and links. Go to the Scrapbook Index or go direct to one of the most popular starting-points:

spacer Empire of the mind, 1912-1928
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spacer Turing Machines, with Turing Machines simulated in JavaScript
spacer Critical cryptanalysis: the Enigma war
spacer Who invented the computer? and The world class distance runner
spacer The Turing Test in theory... and the Turing (Sex) Test in practice.
spacer Breaking the Code: Alan Turing on stage and screen

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Philosophy Area

Thinking about thinking:
Alan Turing, minds, machines and life

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Turing Sources:

Guide to archives and photographs

Complete bibliography

Original documents

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My publications:

On-line versions of recent papers and articles.

Site map

Website © Andrew Hodges

Academic page

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Main page
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Copyright statement,
contact details, and FAQ




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