More details of problems with a pre-Horizon accounting system used by subpostmasters emerges, despite the Post Office’s failure to respond to demands for answers. There have been question marks over ...

IT supplier’s European boss was kept up to date with challenges to the Horizon system, but like others, remained silent.

It all started with two kids who shared a geeky hobby. Growing up in Seattle, childhood friends Bill Gates and Paul Allen were obsessed with an emerging industry called computing. As teenagers, they ...

One of the earliest and most influential examples of artificial intelligence was Christopher Strachey's draughts (checkers) program, developed between 1951 and 1952. Strachey, a schoolmaster and ...