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Across
  1. 2. The building block of early video game graphics.
  2. 6. A beeping device that alerted users to call back.
  3. 7. Used to receive TV and radio signals.
  4. 8. Pre-internet information service on TVs.
  5. 10. The dominant technology before digital systems took over.
  6. 11. Short for synthesizer, used in electronic music.
  7. 13. Early music sequencing software used in digital audio.
  8. 14. Early form of rewritable computer memory.
Down
  1. 1. Device used to measure electronic signals.
  2. 3. Refers to woven circuits in early tech.
  3. 4. How TV and radio signals were transmitted.
  4. 5. Allowed early computers to connect via telephone lines.
  5. 9. Classic video game controller, popular in Atari era.
  6. 12. A term for early hackers who manipulated phone systems.
  7. 13. Device used to select radio and TV channels.