Users Guide

174 Glossary
firmware
Software (programs or data) that has been written onto read-only memory (ROM).
Firmware can boot and operate a device. Each controller contains firmware which
helps provide the controller's functionality.
flash bios
A BIOS that is stored in flash memory rather than in ROM. A flash BIOS chip
can be updated in place, whereas a ROM BIOS must be replaced with a
newer chip.
flash memory
A type of EEPROM chip that can be reprogrammed from a utility on diskette
while still installed in a system; most EEPROM chips can only be rewritten with
special programming equipment.
format
To prepare a hard drive or diskette for storing files. An unconditional format
deletes all data stored on the disk.
FPBGA
Abbreviation for field programmable gate array, a programmable logic chip (PLD)
with a high density of gates.
FRU
Abbreviation for field replaceable unit.
FTP
Abbreviation for file transfer protocol.
G
Abbreviation for gravities.
gcc
Abbreviation for gnu C compiler.
graphics coprocessor
See coprocessor.
graphics mode
A video mode that can be defined as x horizontal by y vertical pixels by z colors.
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