The document is a software license agreement for Windows 7 Ultimate. It outlines the terms of use for the software, including:
- The software is licensed on a per computer basis, with one copy allowed per computer.
- The software can be installed on one computer and used by one user at a time across no more than two processors.
- The software must be activated to validate the license and prevent unlicensed use. Activation associates the software with the specific computer.
- Periodic validation checks will be performed to verify the software is properly licensed and no unauthorized changes have been made. These checks involve sending computer and software use information to Microsoft.