Windows Phone 7 series which is a mobile phone operating system was launched yesterday by Microsoft.The software has a redesigned user interface and incorporates many Microsoft services such as Xbox LIVE games and the Zune music service.
The software was introduced at an event at the Mobile World Congress in Barcelona.
According to research firm Canalys, Microsoft's software currently has around 9% of the smartphone market.
That puts it fourth in the global market behind Symbian, Rim (makers of the Blackberry) and Apple's iPhone
OS.
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