BBC seeks technocrat with vision

Mark Oliver: The next BBC director general will have to see the corporation though its most demanding and life-threatening period since 1926

How apps have taken over the world

Steve Jobs initially resisted apps, fearing sabotage. But when the late Apple chief relented in 2007, the floodgates opened. By Stuart Dredge and Charles Arthur

The top 50 Android tablet apps

Stuart Dredge: Whether you've got a Samsung Galaxy Tab, Amazon's Kindle Fire or another Android tablet, you'll be looking for some great apps. We've picked some of the best

CES 2012: the rise of smart TV

If you're buying a new TV then it's likely to allow you to browse sites such as Facebook and download apps. By Charles Arthur