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Glossary
5.375 x 8.375 ver 2.3
software—See program. Compare hardware.
Stand
by—A feature of some Windows
®
operating systems that allows
you to turn off the computer without exiting your open applications
and to continue from where you left off when you turn the computer
on again.
Suspend—A feature of some Windows
®
operating systems that allows
you to turn off the computer without exiting your open applications
and to continue from where you left off when you turn the computer
on again.
system disk—A diskette that contains the operating system files needed
to start the computer. Any diskette can be formatted as a system
disk. A system disk is also called a “bootable disk” or a “startup
disk.” Compare non-system disk.
system prompt—The symbol (in MS-DOS
®
, generally a drive letter
followed by a “greater than” sign) indicating where users are to
enter commands.
T
TFT display—See active-matrix display.
U
universal serial bus (USB)—A serial bus that supports a data transfer
rate of up to 480 Mbps (480 million bits per second). USB can
connect up to 127 peripheral devices through a single all-purpose
USB port. USB allows hot swapping of peripherals. See also bus,
hot swapping, serial.
upload—To send a file to another computer through a modem or
network. See also download.
USB—See universal serial bus (USB).
utility—A computer program designed to perform a narrowly focused
operation or solve a specific problem. Utilities are often related to
computer system management.
W
Web—See World Wide Web.
Wi-Fi—A registered trademark owned by the Wireless Capability
Ethernet Alliance which stands for Wireless Fidelity, and is another
term for the communication protocol to permit an Ethernet
connection using wireless communication components.