Tech crosswork

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Across
  1. 4. the digital pieces of a computer
  2. 6. a "wall" that blocks suspicious sites and keeps out viruses and hackers
  3. 9. Internet providers
  4. 11. local communication network
  5. 12. a normally updated website or web page
  6. 13. small text files
  7. 14. the link of a website
Down
  1. 1. the range of frequencies within a given band, in particular, that used for transmitting a signal.
  2. 2. annoying spam
  3. 3. the physical part of the computer
  4. 5. the storage of data for websites
  5. 7. a global computer network
  6. 8. Universal serial bus
  7. 10. one very small piece of a monitor that when put together makes a picture
  8. 13. computer processing unit