Objectives

After reading this chapter, you should be able to answer the following questions:

1. What devices do you use to get data into the computer?
2. What devices do you use to get information out of the computer?
3. What’s on the front of your system unit?
4. What’s on the back of your system unit?
5. What’s inside your system unit?
6. How do you set up your computer to avoid strain and injury?