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W
warm boot
Process of resetting the computer without turning off the
power through keyboard input (pressing
keys simultaneously). The system returns to an initial or
arbitrarily selected condition.
waveform
A graphic representation of a sound wave as displayed on
an oscilloscope, which converts sound waves into electronic
signals.
write
To record or store information to a storage device.
x
XGA
Extended Graphics Array. This high-resolution graphics
standard supports 640 x 480 – 1024 x 768 pixel and 65
thousand simultaneous colors. XGA also supports non-
interlaced monitors.
Z
zoomed video
Zoomed video technology allows data transfer directly be-
tween a PC card and VGA controller. This allows notebook
computers to connect via PC card to real-time multimedia
devices such as video cameras.
12 Glossary
,
, and
Ctrl
Alt
Del
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