Microsoft has launched Windows Phone Software Development Kit (SDK) 8.0 for Windows Phone 8 and Windows Phone 7.5. The Windows Phone SDK 8.0 provides you with the tools that you need to develop apps and games for Windows Phone 8 and Windows Phone 7.5. You can download Windows Phone 8 SDK from Microsoft Download Center.
The Windows Phone 8 SDK is a full-featured development environment to use for building apps and games for Windows Phone 8. It also provides a stand-alone Visual Studio Express 2012 edition for Windows Phone or works as an add-in to Visual Studio 2012 Professional, Premium or Ultimate editions.
Using this Windows Phone SDK 8.0 you can use your existing programming skills and code to build managed or native code apps. This SDK is available in 9 different languages such as Chinese (Simplified & Traditional), English, French, German, Italian, Japanese, Korean, Russian and Spanish. The Windows Phone 8 SDK supports for Windows 8 and Windows 8 Pro. Download Windows Phone SDK 8.0 from Microsoft Download Center. If you are suffering with use of Windows 8, Dell has released an eBook Windows 8 for Dummies which is available for free download.