What are the hardware requirements?
The hardware requirements are different for the 32-bit and 64-bit versions of Windows 7. The basic requirements for each version are presented below, and more detailed information is available at Microsoft.com.

Windows 7: 32-bit

• 1GHz processor
• 1GB RAM
• 6GB available hard-disk space
• DirectX 9 graphics device with WDDM 1.0 or higher driver

Windows 7: 64-bit

• 1 GHz processor
• 2GB RAM
• 20GB available hard-disk space
• DirectX 9 graphics device with WDDM 1.0 or higher driver

Some features, such as native touch and video recording, require additional hardware or software. See Microsoft.com for additional details.

If you’d like to install Windows 7 on your existing PC, you can download and run the Windows 7 Upgrade Advisor from Microsoft to determine if your PC meets the requirements. Additional information on upgrading an existing PC is available on the Windows 7 Upgrade Considerations page.