Computer maker Dell expects personal computer sales to rebound this year and says that emerging markets in Asia will key to its expansion in the region.

Former governor Bill Richardson and Google chairman Eric Schmidt are in North Korea on a visit described as unhelpful by the US government.

An academy in Bolton is pushing the boundaries of education by putting away pens and paper and giving all pupils and teachers their own iPad.

Chip manufacturer Nvidia plans to release its own hand-held video-games console that can run Android titles and stream software from a PC.

The next big frontier for the web - called the internet of things - will allow you to use a smartphone to control your home heating, pay for parking and even monitor your own fitness.

The company has removed a search feature that made suggestions about sensitive keywords for users in China

A concerned father hired video gamers to kill his son's avatar in online video games as he feared he was addicted to them

Canadian astronaut Chris Hadfield exchanges tweets from space with William Shatner, who played Captain Kirk in the sci-fi series Star Trek.