Glossary
217
write-protected
— Files or media that cannot be changed. Use write-protection when
you want to protect data from being changed or destroyed. To write-protect a 3.5-inch
floppy disk, slide its write-protect tab to the open position.
WWAN
— wireless wide area network. A wireless high-speed data network using
cellular technology and covering a much larger geographic area than WLAN.
WXGA
— wide-aspect extended graphics array — A video standard for video cards
and controllers that supports resolutions up to 1280 x 800."
X
XGA
— extended graphics array — A video standard for video cards and controllers
that supports resolutions up to 1024 x 768.
Z
ZIF
— zero insertion force — A type of socket or connector that allows a computer
chip to be installed or removed with no stress applied to either the chip or its socket.
Zip
— A popular data compression format. Files that have been compressed with the
Zip format are called Zip files and usually have a filename extension of
.zip
. A special
kind of zipped file is a self-extracting file, which has a filename extension of
.exe
. You
can unzip a self-extracting file by double-clicking it.
Zip drive
— A high-capacity floppy drive developed by Iomega Corporation that uses
3.5-inch removable disks called Zip disks. Zip disks are slightly larger than regular
floppy disks, about twice as thick, and hold up to 100 MB of data.
book.book Page 217 Tuesday, November 27, 2007 10:29 AM
Содержание XPS 420
Страница 58: ...58 Setting Up and Using Your Computer book book Page 58 Tuesday November 27 2007 10 29 AM ...
Страница 60: ...60 Optimizing for Greater Performance book book Page 60 Tuesday November 27 2007 10 29 AM ...
Страница 218: ...218 Glossary book book Page 218 Tuesday November 27 2007 10 29 AM ...
Страница 226: ...226 Index book book Page 226 Tuesday November 27 2007 10 29 AM ...