Windows Phone 7

Head of ICT Julian Bond believes platform was key contributor to company's growth

Users of obsolete Windows Phone operating system still waiting on long-promised update

62 per cent drop in China sales keeps Nokia embroiled in crisis

Potentially crippling cost of Nokia's Windows Phone licence revealed

Microsoft attempts to dethrone the Apple iOS and Google Android mobile operating systems

OS update will be available from tonight

OS features real-time social data sharing and will benefit from its own app store

Federal court case alleges software giant tracks users, even when they've turned off phone's tracking feature

Phone manufacturer says it is obliged to keep the platform going

App developers barred from using libraries that fall under 'excluded licenses'