Samsung Electronics, the world's biggest maker of mobile phones and TVs, reports a drop in quarterly profit for the time in two years.

Microsoft posts better-than-expected earnings on the back of strong Xbox sales and demand for its cloud services.

US authorities arrest two men in California for hacking email accounts and stealing nude photos to post on a so-called "revenge porn" website.

The jobs problem will define the next two to three decades, Google chairman Eric Schmidt says at the World Economic Forum in Davos.

Former National Security Agency contractor Edward Snowden says that he has "no chance" of a fair trial in the US and has no plans to return there.

The FBI has issued a warning to US shops telling them to beef up defences against cyber-thieves.

An extremely rare Nintendo game described as the "holy grail for collectors" is expected to fetch thousands of dollars in an eBay auction.

Technology giant Google patents a way of linking online ads to free or discounted transport to restaurants, shops and entertainment venues.