Alan Turing

Today, Alan Turing is a well-recognised name, but it was not always so. Until the last few years of the 20th century hardly anyone had heard of him or his achievements.

All that changed when the British government permitted the story of Bletchley Park during the Second World War to emerge.We learnt that Alan Turing had had a pivotal role in breaking the Enigma cipher, used by German forces.This was so significant that it helped to shorten the length of the war.

Alan Turing was an extraordinary man who crammed into a life of only 42 years other careers besides secret codebreaker: he was also a mathematician, computer scientist and biologist. For example, with Tommy Flowers he built the first computer. A man ahead of his time, many of his theories and calculations are still relevant today.

In this guide to a truly remarkable life, recent research by Alan Turing’s nephew, Dermot, has unearthed a fresh perspective and made entirely accessible this story to the modern reader.