Technology

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Across
  1. 2. used to generate a number/password to activate a product
  2. 4. the largest key on a QWERTY keyboard
  3. 6. disk used to play music via a needle
  4. 8. used to type
  5. 9. a small case containing magnetic strip that audio can be recorded on
Down
  1. 1. one's own personal, pocket-sized computer
  2. 3. a small device used for digital storage
  3. 5. often used during speeches, talk shows, and some concerts
  4. 7. a physical anti-piracy protection