computer crossword

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Across
  1. 2. a modem is a communications device that can be either internal or external to your computer
  2. 3. this is software that spies on your computer
  3. 4. a cache stores recently-used information that can be accessed extremely fast
  4. 6. it is used to describe the virtual world of computers
  5. 8. a computer firewall limits the data that can pass through it and protects a networked server
  6. 11. horse- these are programs that masquerade as regular programs
  7. 12. computer viruses are small programs that can negatively affect the health of your computer
  8. 13. Browser- is the program that people use to access the world wide web
Down
  1. 1. a cookie is data that gets sent to your computer by a web server that records your actions on a certain website
  2. 3. a junk email
  3. 5. the amount of data you can send through a network or modem
  4. 7. Engine- they index millions of of sites on the web
  5. 9. Wide Web- the web consists of pages that can be accessed using a web browser
  6. 10. consists of many different networks and computers