Preston's Crossword

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Across
  1. 3. Mini electronic circuit
  2. 4. Storage stick
  3. 7. Central component circuit
  4. 9. Video camera
  5. 12. Managing software
Down
  1. 1. Output images to a display
  2. 2. Physical components
  3. 5. Input device (QWERTY)
  4. 6. Powers the inner components
  5. 8. Pointing device, mapped to cursor
  6. 10. executes instructions
  7. 11. Visual display