This operating system is eligible for a free upgrade to Windows 10 when available. More details below.
Easily create a home network and connect your PCs to a printer with Home Group.
Make the things you do every day easier with improved desktop navigation.
This OEM Windows product IS NOT an upgrade product. This Windows product does not come with Microsoft support and requires a clean install.
System Builder OEM Windows is intended for Pre-Install on a new PC. This product ships in a white envelope. See below for more details.
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.
From the Manufacturer
With Windows 7 Professional, fewer walls stand between you and your success. You can run many Windows XP productivity programs in Windows XP Mode and recover data easily with automatic backups to your home or business network. You can also connect to company networks effortlessly and more securely with Domain Join. With all the exciting entertainment features of Windows Home Premium, it's a great choice for home and for business. Need to use multiple languages on your PC or help protect your data with enhanced Bit Locker security? Get Windows 7 Ultimate.