Imogen's Hardware Crossword Puzzle

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Across
  1. 2. Port on the computer to attach external devices
  2. 4. The set of typewriter-like keys
  3. 9. The main circuit board of a computer
  4. 10. A device which can read text or illustrations
  5. 11. A silicon chip that contains a CPU
  6. 13. External Device which isn't essential
Down
  1. 1. A device that controls the cursor or pointer
  2. 3. The physical components of the computer
  3. 5. Display Screens, Printers and loudspeakers
  4. 6. Small portable storage device
  5. 7. Read Only Memory
  6. 8. A computer made by Apple
  7. 10. It combines internet and email
  8. 12. Random Access Memory
  9. 13. Personal Computers