Optical Drive Crossword

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Across
  1. 4. The reason an optical drive holds less information
  2. 6. 5.25in diameter.
  3. 8. 737MB, equal to ~700 pictures.
  4. 10. The optical drive is a ______.
Down
  1. 1. Reason the BluRay can have smaller pits
  2. 2. CD
  3. 3. DVD
  4. 5. The space between grooves on a disk, represents 1 in binary.
  5. 7. The diameter of the disk in the optical drive.
  6. 9. The small grooves in a disk, represents 0 in binary.