Finding the words

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Across
  1. 1. can cause your computer not to function properly.
  2. 4. It is data sent to your computer by a web server that records your actions on a certain website.
  3. 5. It refers to a block of data floating around a computer system or network.
  4. 8. you can think it is like a highway with cars travelling on it.
  5. 9. this is left unchecked, the software can transmit this data to another persons
  6. 11. was a war that lasted many years
  7. 16. Its when you have to or more computers connected to each other.
  8. 17. EngineThey index millions of sites on the web.
  9. 19. It contains a group of computers that can be accessed and administered with a common set of rules
  10. 20. They are many types of them but they all serve the same purpose.
Down
  1. 2. It is a thing that people need to watch something.
  2. 3. is a device that can be either internal or external to your computer.
  3. 6. It is designed to prevent, detect and remove viruses from a computer.
  4. 7. It refers to junk e-mail irrelevant postings to a newsgroup or a bulletin board.
  5. 10. It stands for uniform resource locator.
  6. 12. It is a word, phrase, or image that you can click on to jump to a new document.
  7. 13. It is a computer firewall that limits the data that can pass through it and protects a network server or a client machine from damage by unauthorized users.
  8. 14. Wide Web It stands for WWW
  9. 15. Browser It is a program that people use to access the world wide web.
  10. 18. It stands for hyper-text markup language.