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 ...

The Criminal Cases Review Commission (CCRC) has referred a conviction based on a third Post Office IT system to the Court of Appeal.

Newly released documents show that Post Office chiefs secretly ditched forensic accountants who found problems in the Horizon IT system – with the full knowledge of David Cameron’s coalition ...

The Post Office Horizon scandal has been called the UK's most widespread miscarriage of justice, after hundreds of people were prosecuted on the basis of data from faulty software. The scandal led to ...

Former Post Office boss Paula Vennells is to hand back her CBE following the fallout of the Horizon IT scandal which led to the wrongful prosecution of hundreds of subpostmasters. The former chief ...

Sub-postmasters and sub-postmistresses were falsely accused based on information from the Horizon computer system, installed and maintained by Fujitsu. Protestors raised awareness for the victims here ...

Individuals could also be prosecuted in connection with the bug-prone Horizon IT accounting system — but not the users who were originally blamed for the errors it made.

Horizon Quantum believes that tight integration between hardware and software can offer the shortest path to useful quantum computing. With the commissioning of its first quantum ...