Follow these steps to build and test your desktop app.
Learn what you need to do to get your desktop app certified.
The Windows 8 SDK includes the Windows App Certification Kit, which can be used for both the Windows 8 Certification Program and the Windows 7 Logo Program.
The Windows 8 Release Preview and Windows Server 8 Compatibility Cookbook has tips and fixes for common issues you may encounter when getting your app compatible.
See also:Start Developing with Windows 7.