Microsoft has provided Windows 7 application serial number.No longer need to use crack patch to activate your Windows 7 Beta used in August 2009. The methods how-to Get windows 7 product key for free is here:
1.Open the URL Link follow.Note that you need to use Internet Explorer:
2. In the "Get the download" choose Windows 7 32-bit or 64-bit to download.
3. Use your Windows Live ID (MSN account) landing, and fill out some information
4. Now You can get windows 7 product key.It is free for everyone.