technology

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Across
  1. 2. Videotape format
  2. 4. Large central computer
  3. 6. Precursor to the internet
  4. 9. First commercially successful video game
  5. 10. Video cassette recorder
  6. 11. Miniature electronic circuit
  7. 12. Magnetic tape format
  8. 13. Citizen's band communication
  9. 14. Input device for gaming
Down
  1. 1. Portable cassette player
  2. 3. Early computer storage
  3. 5. Optical video format
  4. 7. Key electronic component
  5. 8. Electronic adding machine
  6. 13. Handheld mathematical device