This is Windows 7 Professional 64bit. A Windows 7 Professional 64bit CDs w/COA and includes Service Pack 1. Prodcut key is on the back of the cd case. We sell 100% Legitimate product. This item is INTENDED for End-users that need to get a computer back-up and running or sytem builders that recondition older computers for resale. This item is to be installed ONLY on a Formatted Windows 7 Partition. It is a Full Version Only. NOT NFR, NOT ACADEMIC, NOT PROMOTIONAL, NOT CD ONLY, NOT UPGRADE. ANYONE that knows how to tell Authenticity, Will review our photos and determine the COA is 100% authentic and the CD has the proper inner hub Hologram.

Intended for distribution with a refurbished PC

This product ships in an envelope or plastic case

Make the things you do every day easier with improved desktop navigation.

Easily create a home network and connect your PCs to a printer with HomeGroup.

"Use of this OEM System Builder Channel software is subject to the terms of the Microsoft OEM System Builder License. This software is intended for pre-installation on a refurbished personal computer. This OEM System Builder Channel software requires the assembler to provide end user support for the Windows software and cannot be transferred to another computer once it is installed. To acquire Windows software with support provided by Microsoft please see our full package ""Retail"" product offerings. 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 the remaining 15 on the next line below. The Product Key is generally located in the lower left corner of the DVD case, on the disc itself, or on a leaflet in the packaging you received."