Microsoft’s Windows Phone 8.1, the first major update to the Windows Phone mobile operating system, introduces a virtual personal assistant named Cortana, several cool design tweaks, and a host of new ...

Windows Phone 8, which Microsoft partially unveiled this week, is the company’s third version of its mobile OS. And for some experienced Windows Phone developers, Microsoft got it all right. (PICTURES ...

The documents, which appear to originate from within Microsoft, describe the Windows Phone Application Platform, a mobile application development environment that's designed to support "consumer ...

Many Windows Phone developers have been without up to date app download statistics for well over a month, with Microsoft claiming its Dev Center is currently suffering "issues". The data blackout, ...

With Microsoft Colombia having confirmed Windows Phone 7.8 the last major update to the original Windows Phone 7 platform will begin to roll out at the end of January, the US giant has now pushed the ...