The WRLD Windows SDK allows developers to run the WRLD API through this C# SDK on Windows devices and applications. The main SDK method is embedding a 3D map. WRLD is a company that creates and provides interactive 3D maps for a variety of operating systems/devices, such as iOS, Android, OSX, OculusVR, and WebGL.
Windows Phone 8.1 represents developers' best chance to make some money - at least as far as Microsoft is concerned. The company released a developer preview of Windows Phone 8.1 today and hopes that code writers will get to work creating compelling apps and games for its refreshed mobile operating system.