Conventions and abbreviations, Typographical conventions, Standard abbreviations – Apple Macintosh PowerBook 165c User Manual
Page 8: Conventions and abbreviations 0, Typographical conventions 0, Standard abbreviations 0

viii
P R E F A C E
Conventions and Abbreviations
0
This developer note uses typographical conventions and abbreviations that
are standard in Apple publications.
Typographical Conventions
0
Computer-language text—any text that is literally the same as it appears in
computer input or output—appears in
Courier
font.
Standard Abbreviations
0
Standard units of measure used in Apple reference books include:
Standard abbreviations used in Apple reference books include:
America Online
APDA
CompuServe
76666,2405
Internet
A
amperes
MB
megabytes
GB
gigabytes
MHz
megahertz
Hz
hertz
ms
milliseconds
K
1024
ns
nanoseconds
KB
kilobytes V
volts
mA
milliamperes W
watts
$
n
hexadecimal
value
n
AC
alternating current
ADB
Apple Desktop Bus
CLUT
color look-up table
DAC
digital-to-analog converter
IC
integrated circuit
ASIC
application-specific integrated circuit
MMU
memory-management unit
RAM
random-access memory
RAMDAC
random-access memory, digital/analog converter
ROM
read-only memory
RGB
red-green-blue (a video display system used by
Apple computers)