2. Appearance and Personalization category- using technology to accommodate the differences between individuals.
3. application file- a file written in an application or program's.
4. bitmapped graphics- hardware and software that represent graphics images as bit maps.
5. cell- a device that delivers an electric current as the result of a chemical reaction.
6. data file- a set of related records kept together.
7. database- a collection of data for one or more multiple uses.
8. datasheet- A display of rows and columns that represent the data held in a data table.
9. directory- a listing of the files stored in memory (usually on a hard disk).
10. field- somewhere where practical work is done or data is collected.
11. file properties- indicate what actions the project system should perform on the files.
12. gadgets- a device or control that is very useful for a particular job.
13. hidden file- important files relating to a user's environment and are a target for exploits by hackers.
14. icons- a graphic symbol that represents a program or a command or a data file or a concept in a graphical user interface.
15. multimedia- software that combines graphics, audio and video to make us a media presentation.

25. Sidebar- displays various forms of information to the side of an application or desktop user interface.
28. software privacy- built to protect the privacy of its users.
30. system software- computer software designed to operate the computer hardware and to provide and maintain a platform for running application software.
37. Web applications- an application that is accessed via a web browser over a network such as the Internet or an intranet.
40. worksheet- a sheet of paper with multiple columns; used by an accountant to assemble figures for financial statements.