19 December 2014
Automated translation is no longer the stuff of sci-fi fiction, since Skype launched a beta version of its Translator service.
The BBC goes to the Philippines to investigate a rise in blackmail of people duped into taking part in explicit online chats and videos.
Photo-sharing app Instagram has removed millions of accounts believed to be posting spam, angering many legitimate users.
The US software giant takes legal action against firms it alleges have been offering bogus tech support in its name to unwitting consumers.
Troubled smartphone maker Blackberry reports a larger than expected drop in revenue, as it struggles to convince consumers to buy its phones.
How Japanese broadcaster NHK is preparing for hi-tech coverage of the 2020 Olympics.
Marc Cieslak visits GameCity which looks to promote the cultural benefits of playing games.
Why the FBI linked North Korea to the Sony hack attack
Virtual battle for eastern Ukraine
Tech Tent examines the case against North Korea
The Chinese city where Christmas is made and sold
What we know about the devastating hack that hit Sony
An interactive journey through quantum theory
Online art sales boom, led by Chinese buyers
The tech thwarting shopping's "returnaholics"
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