W

WAN
Wide Area Network - a network of computers that are far apart, as in different cities or countries
warm boot
method of restarting the computer which doesn't require the hard disk to stop spinning first
window
a rectangular area of the screen which displays a program's user interface, a document, or a system message
wizard
an automatic set of steps that lead you through a process, for example to create a letter
word wrap
automatically wrapping the text to the next line so it all fits within the screen's width
word processing
a computer program used to create documents which are text-based, like letters, memos, and term papers. It is the most used computer application.
word
amount of data the CPU can process at one time. Measured in bits.
working storage
temporary storage of the intermediate results of work in progress
workstation
personal computer networked to other computers. Sometimes more capable than a desktop model.
WORM
Write Once Read Many. Most common type of optical disk
worm
An unwanted computer program that duplicates itself across a computer network. It uses up the network's storage space and resources and can interfere with the ability of the network to function at all.
write protect
method that keeps data from being over-written. May be a physical obstacle or a file attribute choice that prevents overwriting.
WYSIWYG
What You See Is What You Get (pronounced "wiz-e-wig")- how a page displays on screen is the same as how it prints