Parts of the computer

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Across
  1. 6. That you can physically touch (4,4)
  2. 7. Can be used to digitize images
  3. 9. Something that you cant see inside the computer (4,4)
  4. 11. Are used to input sound
  5. 12. Has a grid of light beams or fine wires crisscrossing the screen that are used to detect touch(5,6)
  6. 13. Takes pictures and can usually record video too(7,6)
  7. 14. Are pair of loud speakers that are designed small to be held in place close to a user's ears(4,6)
Down
  1. 1. Camera connected to a computer that allows anyone connected to the Internet to view either still pictures or motion video of a user or other object(3,3)
  2. 2. Produce a high quality output and are quiet and fast (5,7)
  3. 3. Used to be popular with gamers but have slowly been replaced by other types of game controller (3,5)
  4. 4. An optical device that projects an image (or moving images) onto a surface
  5. 5. Are black vertical bars and are read to scan codes(7,6)
  6. 8. A flat board that contains a grid of buttons
  7. 10. You control it with your hand where you want it to go and when you click on it take you to the link
  8. 15. Used to produce high quality, accurate, A3 size or bigger drawings