Microsoft is releasing a beta version of Skype for Windows Phone today, with a full release due in April. Skype for Windows Phone beta allows users to make audio and video calls to Skype contacts over 3G, 4G, and WiFi. Skype users can also make calls to landlines and mobiles with the application. Microsoft has certified a number of devices for Skype Windows Phone, including the Nokia Lumia 710, Lumia 800, HTC TITAN, HTC Radar , Samsung Focus S, and Samsung Focus
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