The Windows 7 logo help customers in making better purchase decisions by identifying products via the “Compatible with Windows 7” logo that have passed Microsoft-designed tests for compatibility and reliability on Windows 7. In this post I decided to put very simple step by step guide to obtain the logo for your software application.
You can also find this and much more details by downloading Windows 7 logo toolkit
https://connect.microsoft.com/site/sitehome.aspx?SiteID=831