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TECHNOLOGY

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Across
  1. 1. control A device that controls an apparatus by means of radio or infrared signals.
  2. 4. network sites A dedicated website which enables users to communicate with each other by posting information, comments, messages, images, etc.
  3. 5. Disconnect by removing its plug from a socket.
  4. 7. messaging A system for exchanging typed electronic messages instantly via the Internet or a cellular network.
  5. 10. To look at information on the Internet.
  6. 13. deal with more than one task at the same time.
  7. 15. on (an icon) Select an item in a graphical user interface by pressing a button on a mouse.
  8. 17. To move information to your computer from the Internet.
  9. 18. A set of headphones, typically with a microphone attached
  10. 19. off the Internet to disconnect from the internet
  11. 20. A system for detecting the presence, direction, distance, and speed of aircraft,
Down
  1. 1. A machine capable of carrying out a complex series of actions automatically.
  2. 2. A small portable computer
  3. 3. Move from site to site on the Internet.
  4. 6. A laptop computer, especially a small, slim one.
  5. 8. Publish
  6. 9. camera A device for recording visual images in the form of photographs
  7. 11. An instrument which shows the direction of magnetic north
  8. 12. A mobile phone that performs many of the functions of a computer.
  9. 14. phone A conventional telecommunications connection by cable laid across land.
  10. 16. A device for charging a battery or battery-powered equipment.