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