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Computer hardware
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A monitor
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A power supply unit
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A data storage device with integrated USB interface.
A flash drive
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Expension cards (video, graphic)
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CPU or Processor
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A keyboard
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A pair of devices worn around the user`s ears.
Headphones
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They can be inserted into a computer to allow extra functionality.
Expension cards
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It converts sound into an electrical signal.
A microphone or mike
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It is the main storage device.
The hard disk drive
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A microphone or mike
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It is what you type on.
The keyboard
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RAM or main memory
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It uses laser light to store or get information (on CDs, for example)
An optical disk drive
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headphones
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Motherboard
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A hard disk drive
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It carries out the instructions of the computer.
The CPU (Central Processing Unit or Processor)
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It is what you use to move the cursor on the screen.
A mouse
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It is the central printed circuit board
The motherboard
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External Drive
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A webcam
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It is used to store info for application in real time. And it is cleared when the computer is switched off.
RAM (Random Access Memory or main memory)
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It provides the power to the computer.
The power supply unit
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An optical disk drive
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A mouse
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It contains the internal components.
The case
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It displays the information on the computer.
A monitor
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A case
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This is what you use to listen to music loudly.
A loudspeaker
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Solid State Drive vs Hard Disk Drive
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Loudspeakers
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This is what you use to see your interlocutor when you talk online.
A webcam
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