Tech review: A look back at the week's headlines
Google has announced a version of its Android operating system designed for wearable devices.
Sony has unveiled its own virtual reality headset which will work with the PlayStation 4. The head-mounted display - known as Project Morpheus - has a 1080p resolution and a 90 degree field of view.
Facebook is developing a programme that can recognise a face before it has been tagged. It is claimed that DeepFace can recognise whether two photographs are the same person with a 97% accuracy rate.
BBC Click's Dan Simmons has details of these and other technology stories of the week.
21 Mar 2014