Amazon.com: Windows 7 Home Premium SP1 64bit, System Builder OEM DVD 1 Pack (New Packaging): Softwar
Microsoft Software GFC-02733 Windows 7 Home Premium 1Pack Looking for your product key? The product key is a 25-digit string with a hyphen between each 5 digits. It will say "Product Key" before 25 digits or have an image of a key next to 10 digits with t...