Computers

2. To communicate with instant messsages.
4. An icon on a computer screen that can be used to access related files.
7. is a charactheristic or ability of a device that is outstanding and often desirable.
10. Short for 'application'.
11. Movable icon on a computer screen, indicating the point that will be affected by input from the user.
14. The person to whom an email is sent.
15. Printer that sprays ink to create a printed page.
16. Panel of keys for entering data into a computer.
18. Central circuit board of a computer.
19. Part of a mouse that is pushed to select items on the computer screen.
20. The amount of storage space on a disk.
23. Electronic device that is used to display computer signals.
24. Service or a company that provides a chat program.
27. Small computer that can be carried and used in many locations.
29. Part of a computer used for storage of data or program instructions.
30. To send an email in response to an email you have recieved.

1. Mechianical device used to move air rapidly in order to cool the inside of a computer.
2. Outer protective enclosure that contains computer parts.
3. The difference in level between black and white on a computer screen.
5. To include a downloadable document with an email.
6. A device that holds ink or toner in a printer and can be replaced.
8. The sharpness or definition of a display, measured in pixels.
9. A computer part that allows programs to be interpreted and run.
10. A file that is added to an email and sent along with it.
12. Type of scanner with a large horizontal piece of glass and a lid.
13. Mobile computer for use in many places.
17. To arrange icons or files into a logical order.
21. Graphic symbol that denotes a file or program.
22. To write data on a disc.
25. Image on a monitor screen.
26. Measure or description of how fast a compter works.
28. Device used to track hand movements and make selections on a computer screen.