Plan to use your PC at the office—or for telecommuting? Then you might need to connect to a domain. A domain is a type of computer network commonly found in the workplace. (In technical-speak, it's a collection of computers that's centrally administered and operates under common rules.)
The Windows 7 Professional and Ultimate editions are designed to join a domain quickly and more securely. Just follow the easy-to-use wizard, which prompts you to enter your network credentials. A few moments later you're in business.
