WinGuggle is a small application that can get your Windows 7/Vista/XP and Office Product Key easily. No Installation is needed, just unzip the archive and launch the application. Therefore, it won't even take you a long time until you can recover your key. OEM Customization and Removal will work in Windows 7/Vista/XP. Great for second hand laptops.
What's new in this version:
*OEM Customization tool is now available for Windows 7