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Windows for Small and Midsize Business

Upgrade your PC to Windows 7

We'll show you how to get the best deal on Windows 7 Professional and
how to do the upgrade.

How to upgrade your existing PCs

Small business without IT

Get step-by-step help on how to install retail upgrade copies of Windows 7 Professional on one or a few existing PCs.

Midsize business with IT

Easy to follow guidance will show you efficient ways to install Windows 7 upgrades on existing PCs.

Ready to buy and upgrade your existing PCs?

Retail

Windows 7 Professional

If you need to upgrade only a few (1 to 4) computers, you can do it right here.

Buy now

Volume licensing

Need to get Windows 7 up and running on multiple computers? Then you'll want to upgrade to Windows 7 at a significant cost savings through Microsoft Volume Licensing.

Is your PC ready?
Is your PC ready?

Free tools are available to help you make the move.
Windows 7 Upgrade Advisor. Windows 7 Upgrade Advisor

You be the judge
You be the judge

See how Windows 7 compares to other editions of Windows.
Compare versions. Compare versions

Check Windows 7 compatibility information
Check Windows 7 compatibility information

Make sure you are up to date.
Compatibility Center. Compatibility Center.