Using+an+Operating+System.

**Using an Operating System.** A computer’s operating system controls the flow of information and performs most of the background work. In this domain, you’ll examine what an operating system is, how it works, and how to manage it. You’ll learn how to manipulate windows, folders, files and shor tcuts; install, uninstall and run applications; and solve common problems. Also covered is a discussion of the most popular operating systems (e.g., Windows, Macintosh OS, Linux, etc.) and their capabilities. • Identify what an operating system is and how it works, and solve common problems related to operating systems • Use an operating system to manipulate a computer’s desktop, files and disks • Identify how to change system settings, install and remove software.

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