Check out this link [^] which discusses some of the strategies you can use to monetize your app.

Interop between languages (aka WinMD libraries/WinRT components) have to use native Windows Runtime types on publicly exposed members and methods.

Hi, The Windows Runtime will automatically use a GPS if it finds one. I went into detail with this in a screencast. http://www.franksworld.com/blog/integrating-geolocation-into-your-windows-8-game[^] Let me know if you have any questions. Frank La Vigne @tableteer Microsoft Technical Evangelist and Windows 8 Ninja