What is a computer?
A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You probably already know that you can use a computer to type documents, send email, play games, and browse the Web. You can also use it to edit or create spreadsheets, presentations, and even videos.
Throughout this tutorial, we'll show you some of the most important things you need to know about computers, including how to set up your computer, how to interact with the desktop and operating system, and what kinds of computers are available. We'll also introduce you to some basic troubleshooting strategies you can use if your computer isn't working correctly.