Scanner
An electronic device that uses light-sensing equipment to scan paper images such as text, photos, and illustrations and translate the images into signals that the computer can then store, modify, or distribute.
Search
engine
Software that makes it possible to look for, and retrieve material on the Internet,
particularly the Web. Some popular search engines are Google, Msn, Yahoo, and
Lycos.
Shareware
Software created by people who are willing to sell it at low cost or no cost
for the gratification of sharing. It may be freestanding software, or it
may add functionality to existing software.
Software
Computer programs; also called “applications.”
Spreadsheet
Software that allows one to calculate numbers in a format that is similar to
pages in a conventional ledger.
Storage
Devices used to store massive amounts of information so that it can be readily
retrieved. Devices include CD-ROMs, DVD's
Surfing
Exploring the Internet.
Surge protector
A controller to protect the computer and make up for variances in voltage.
Trackball
Input device that controls the position of the cursor on the screen; the unit
is mounted near the keyboard, and movement is controlled by moving a ball.
