Computer parts

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Across
  1. 3. A screen that displays the output from a computer.
  2. 4. A cooling device that prevents the computer from overheating.
  3. 6. An input device used for typing text and commands.
  4. 7. The main circuit board that connects all computer components together.
Down
  1. 1. The central unit that performs most of the computations in a computer, also known as the CPU.
  2. 2. DRIVE A device used for long-term storage of files and data.
  3. 5. A pointing device used to interact with on-screen elements.
  4. 8. Short-term memory used by the computer to store data temporarily while in use.