Telefonica releases O2 Tu Go app on Android, iOS and Windows 7

5.5 million customers set to be affected as EE blames rising business costs

More Colt modules will expand Verne's renewable-powered data centre in Keflavik

Sky gets a stronger services hand - but O2 is gambling on the ultimate victory of mobile 4G services, says Peter Judge

China claims it is a victim of state-sponsored hacking from the US, not a perpetrator

Consumer-style tech can make business information more productive, says Jonathan Howell of Huddle

High Court orders ISPs to block access to Kickass-Torrents, Fenopy and H33T

Sky says acquisition will make it the UK's second largest broadband provider

Cisco has become a player in the server sector after muscling its way into contention against established vendors, say analysts

Microsoft has joined an industry group looking to promote an open ecosystem within data centres