Smartphone shipments the world's biggest market, China, have contracted for the first time in six years, according to a market research firm.

Australian Treasurer Joe Hockey announces the introduction of a new tax crackdown against 30 multinational corporations including Google, Apple and Microsoft.

A Californian start-up is seeking cash to make a computer that only costs $9 (£6) in its most basic form.

Two men alleged to have developed an app enabling criminals to harvest personal data from users of photo-sharing site Photobucket have been arrested.

Four out of the 48 self-driving cars on public roads in California have been involved in accidents since September.