A potentially revolutionary circuit component, once a laboratory curiosity, is to be mass-produced for the first time.

The global disparity in access to broadband around the world and the cost of a connection is revealed by UN figures.

Samsung has become the latest manufacturer to enter into the tablet computer market with its Galaxy Tab.

Apple launches a music-based social network called Ping as part of its latest upgrade to the iTunes music software.

US net users are being asked for their opinions about what ISPs should be allowed to do with web traffic flowing through their networks.

Dell withdraws its bid for 3Par after rival Hewlett-Packard raises its offer for the data storage company to $2.1bn.

Sony has unveiled its own music and video download service in an announcement timed to coincide with an Apple media event.

Mobile operator O2 and Apple are still resolving a months-old data roaming issue, with customers complaining of charges they didn't incur.

Mobile firm Orange becomes the first UK network to use a new technology that claims to offer higher quality voice calls.

The Advertising Standards Authority is given the power to regulate ads and marketing claims on websites and services like Facebook.