HP Vectra VE4 User Manual page 110

Any device used to store large amounts of data. Usually refers to hard disks and tape
backup units.
memory modules
Miniature boards containing memory chips. Used for increasing the amount of memory
available in the computer.
multimedia
Combining static media (such as text and pictures) with dynamic data (such as sound,
video, and animation) on the same system.
network adapter
An accessory board that connects a computer to the cables of a network and transmits
the type of signals used throughout the network. On some computers, mainly portables,
the adapter may be an external device, not a board.
network server mode
A security measure that prevents unauthorized use of an input device (like a keyboard
or mouse) while your computer is running as an unattended network server.
pixel
Picture element. The smallest addressable spot on the screen.
POST
Power-On-System Hardware Test. A series of tests your computer performs when you
turn on the power.
RAM
Random Access Memory. Computer memory used to temporarily hold programs and
data.
resolution
How fine the detail is on a screen or printout. Screen resolution is measured in 'pixels
across' by 'pixels down' by 'number of colors'. Printer resolution is measured in dpi
(dots-per-inch).
ROM
Read-Only Memory. Computer memory used to permanently store parts of the
computer's operating system. ROM chips can contain instructions and data.
SCSI
Small Computer System Interface. A high-speed I/O interface with faster data
transmission rates than standard ports.
setup program
Used to inform the computer about its configuration, for example the amount of memory
installed, disk controllers and so forth. The setup program is stored in ROM on the
system board.
shadow RAM
Vectra VE 4/xx User's Guide Glossary 110