Glossary - HP Vectra XM5 4 User Manual

GLOSSARY

adapter
An accessory board, that connects to the system board via an accessory board slot.
BBS
Bulletin Board System. A computer that uses a modem and software to serve as an information
source for other computers equipped with a modem. Hewlett-Packard has a BBS that can be
reached at +1 (408) 553-3500.
BIOS
Basic Input-Output System. Software that provides an interface between the computer
hardware and the operating system.
bus
An electrical connection over which information is transported.
cache
A block of high-speed memory used for the temporary storage of data.
CD-ROM
Compact Disc Read Only Memory. A mass storage device that uses compact disc technology.
CDs can store data, but most cannot be written to.
CMOS memory
An area of your computer's memory whose contents are preserved when you turn off the
computer. CMOS memory stores information that must be maintained, such as your
computer's configuration.
controller
A device that enables another device (such as a hard disk) to communicate with the computer.
device driver
Software that enables the computer to interface with a specific peripheral, such as a printer or
display.
EPA energy star program
A standard for power management which requires automatic power-down to less than 30 W.
expansion slot
A slot inside the computer, connected to the system board, that can be used for accessory
boards.