where is the technology?

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Across
  1. 2. it uses a light beam to scan codes,text,or graphic images.
  2. 5. it shows images onto surface
  3. 6. it gives you a visual
  4. 8. transfores information onto paper
  5. 10. its the brain of the computer
  6. 11. it gives you sound
  7. 12. its the computer short time memory
  8. 14. its a small device that connects to a computer and allows you to store and copy information
  9. 15. its a small hand held device that controls a computers screen
Down
  1. 1. its an input device used to enter characters and functions into the computer system by pressing buttons, or keys
  2. 3. its a speaker that is worn
  3. 4. it helps the computer not over heat
  4. 7. its flat and its on a laptops keyboard
  5. 9. its a switching device for networks
  6. 13. its where all components connect