President Obama unveils plans for a US cyber security tsar, saying digital infrastructure is a "strategic national asset".

Jumble of letters can beat hackers

What is in store for Spotify?

How Arduino is seeping into day-to-day life.

Worldwide server sales fell 24.5% in the first quarter of 2009, according to a report from market research firm IDC

A mother in Dorset is reunited with her son, 27 years after she claims he was kidnapped, after her sister saw him on Facebook.

Sky has struck a deal with Microsoft that will see its live TV and film content brought to the Xbox 360 console.

The economy is losing tens of billions of pounds to illegal file-sharing, government advisors say.

Microsoft re-launches its search engine, promising to make search simpler, and aiming to overhaul Yahoo.

India boosts its defence capability with the delivery of an Awacs plane under a deal with Israel and Russia.