unit 2, lesson 6 learning about peripherals aoit principles of information technology
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Unit 2, Lesson 6
Learning About Peripherals
AOITPrinciples of Information Technology
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Peripherals are devices added to computers
What is a peripheral?
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There are three types of keyboard plugs
USB plug5-pin plugPS/2 plug
Not all keyboard plugs are alike
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Not all mice are alike
What kind of mouse do you have?
Serial port mouse
USB mouse
PS/2 wireless mouse
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Monitors come in two styles: LCD and CRT
LCD monitor CRT monitor
What kind of monitor do you have?
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Printers and scanners add value to systems
What kind of printer would you choose?
Multifunction
Ink jet
Scanner
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External drives give users more storage options
Have you ever used any of these? Zip drive
USB memory stick
CD-RW drive
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Computer cases come in many sizes and styles
What kinds of cases do you see in your classroom?
Desktop Mini Tower
Mid Tower Full Tower
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Tower cases have many expansion bays
What drives will be mounted here?
Towers usually have 5¼ in. and 3½ in. bays
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One case can hold many different drives
What kinds of drives do you see in the picture to the right?
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There are many types and sizes of drives
Different sizes and types of drives can all be loaded into the same tower case
3½ in. floppy drive
CD-ROM drive
DVD drive
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Your dream computer needs peripherals
• Keyboard
• Mouse
• Monitor
• Printer
• Scanner
• Memory stick
• Drives