Computer Technology

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Across
  1. 1. connects keyboard+mice
  2. 4. program for a specific task
  3. 6. allows audio components
  4. 9. conducts electricity
  5. 12. uses binary calculators
Down
  1. 1. small illumination
  2. 2. crucial components
  3. 3. converts AC to low-voltage power
  4. 5. brains of the computer
  5. 7. retrieves program instructions
  6. 8. physical parts
  7. 10. stores input
  8. 11. goes inside