The Horizon system was the vehicle used by humans at the Post Office to carry out sustained abuse of subpostmasters for over two decades, the Post Office Horizon scandal public inquiry has been told.

The Post Office’s most senior IT executive was given the task of researching whether Computer Weekly could carry out a review of an investigation into the controversial Horizon system. At the time in ...

Another chaotic day of travel for BART commuters caused by a computer equipment issue extended nearly into Friday afternoon before the transit agency resumed full service following a full-system ...