Toshiba 3490CT - Portege - PIII 700 MHz, User Manual

Page: 264 / 276

Glossary
Terms
264
parallel
—Processes that occur simultaneously. In communications, it
means the transmission of more than one bit of information at a
time. On your computer, the parallel port provides a parallel
communications interface between the computer and an appropriate
device. Most modern printers are parallel. Compare
serial.
password
—A unique string of characters entered by a user to verify his
or her identity to the computer or the network.
PC Card
—A credit-card-sized expansion card designed to increase the
capabilities of notebook computers. PC Cards provide functions
such as modem, fax/modem, hard disk drive, network adapter,
sound card, or SCSI adapter.
peripheral
—Any device, such as a printer or joystick, that is attached to
the computer and controlled by the computer’s CPU.
pixel
—Short for “picture element.” The smallest dot that can be
produced on a screen or printer.
Plug and Play
—Generally, refers to the computer’s ability to
automatically configure itself to work with peripheral devices.
When capitalized, refers to a standard that, when followed by a
device manufacturer, allows a PC to configure itself automatically
to work with the device.
pointing device
—Any device, such as the AccuPoint II or a mouse, that
enables you to move the cursor on the screen.
port
—A socket on the computer where you plug in a cable for
connection to a network or a peripheral device.
processor
—See
central processing unit (CPU)
.
program
—A set of instructions that can be executed by a computer. The
general classes of programs (also called software) are operating
system, application, and utility. See also
operating system,
application, utility
.
properties
—The attributes of an object or device. For example, the
properties of a file include the file’s type, size, and creation date.