Say what you like about the iPhone, but it's completely revolutionised the smartphone market. And not just for consumers. It's scared the bejeezus out of the mobile networks as well as handset makers like Nokia and Motorola. more...

Microsoft CEO Steve Ballmer, used his keynote address at the Mobile World Congress (MWC) in Barcelona to show off Windows Phone 7, the long-awaited upgrade to Microsoft's Windows Mobile 6.5 smartphone OS. The name change is to underline the message that the upgrade is a major one.
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