Some people have accused IBM of using gender stereotypes in their campaign
Biannual ranking of world's most powerful machines sees China take the top spot, though the US dominates in terms of sheer numbers
USB 3.1 will be backwards compatible with both USB 2.0 and 3.0
No price disclosed, but SoftLayer's business estimated at $2bn
Fraud claims at success story Autonomy raise questions over the sector
After getting your results you may have to change your plan of action - you could go to university, head off on a gap year to warmer climes, or become an apprentice
American firm's Sequoia machine designed to simulate nuclear bomb tests
The US has regained the crown for having the world's fastest super-computer thanks to a new machine so powerful that it can simulate nuclear bombs and power plant accidents – eliminating the need to conduct dangerous underground tests.
Efforts to save Bletchley Park, the historic site where wartime code-breakers cracked the Germans' infamous Enigma code, from further disrepair have been given a boost by a donation of $100,000 (£57,000) from two large American hi-tech firms.