Computer vocabulary

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Across
  1. 1. data storage
  2. 3. code a system of repeating letters
  3. 5. system collection of software
  4. 7. turn on the computer
  5. 8. external devices
  6. 12. computer firmware
  7. 13. port universal serial bus
  8. 14. present value
  9. 17. computing internet based computing connected to servers
  10. 19. computer short term memory
  11. 20. internet service provider
  12. 21. a small primary display sheet
  13. 23. web browser
  14. 25. computer permanent storage
Down
  1. 1. no sound
  2. 2. recently used information
  3. 4. board that contains the basic circuitry of a computer
  4. 6. address address of the computer
  5. 9. a vast computer network
  6. 10. physical parts of a computer
  7. 11. the programs used to direct the operation of the computer
  8. 12. processed by a computer as a unit
  9. 15. uniform resource locator
  10. 16. lines or passages
  11. 17. The key component in a computer system
  12. 18. source public
  13. 21. domain name system
  14. 22. drive a disk drive containing a hard disk
  15. 24. something that serves