Tech review: A look back at the week's headlines
1 August 2014 Last updated at 12:24 BST
The UK government has announced that driverless cars will be allowed on public roads in the UK from January 2015.
A "highly sophisticated" cyber attack has struck Canada's National Research Council. The attack has been blamed on a "Chinese state-sponsored actor", by the Canadian Treasury Board. The Chinese embassy in Ottawa dismissed the report as a "groundless allegation".
And dating website OKCupid has revealed it altered compatibility ratings to see how people viewed potential matches.