At this week's Proms, the pop trailblazers will celebrate Alan Turing, the computer pioneer and Enigma codebreaker persecuted for his homosexuality. They tell Jude Rogers about the project's genesis, and of their admiration for him
Giles Fraser: Loose Canon: In essence, being human is fundamentally a moral category not a biometric one – it is unlikely that artificial intelligence will ever surpass us on this score
11 Jun 2014: Letters: Since most computer scientists are male, I worry that the test is likely to favour an idea of conversation as being an information-focused activity rather than an interactive process which builds relationships between people
The private lives of the great inventors, discoverers and academics were often extraordinary. So it's not surprising that film-makers have been drawn to celebrate them and that actors have produced some terrific performances. Kit Buchan chooses the pick of the bunch over the years including Russell Crowe as John Nash and Walter Matthau as Einstein
We look back at Apple's tech products, including game-changers such as the iMac and iPhone, curiosities like Lisa – and duds, like the 20th Anniversary Macintosh