IBM 6643 User Manual
Page 120
Term
Information
Ht
Height
IDE
Integrated
Drive
Electronics
IC
Integrated
Circuit
IEEE
Institute
of
Electrical
and
Electronics
Engineers
IEC
International
Electrotechnical
Commission
IML
Initial
Machine
Load
IPL
Initial
Program
Load
ISA
Industry
Standard
Architecture
ISO
International
Organization
for
Standardization
ISDN
Integrated-Services
Digital
Network
LAN
Local
Area
Network
LBA
Local
Block
Address
LTB
Local
Transfer
Bus
LUN
Logical
Unit
Number
(refer
to
SCSI)
MAP
Maintenance
Analysis
Procedure
MCGA
Modified
Color
Graphics
Adapter
MCA
Micro
Channel
Architecture
(bus
structure)
MHz
Mega
Hertz
(million
cycles
per
second)
MIDI
Musical
Instrument
Digital
Interface
MM
Multimedia
N/A
Not
Available
or
Not
Applicable
NDD
National
Distribution
Division
NDIS
Network
Driver
Interface
Specification
NMI
Non-Maskable
Interrupt
NSC
National
Support
Center
NVRAM
Non-Volatile
Random
Access
Memory
OEM
Original
Equipment
Manufacturer
PCI
Peripheral
Component
Interconnect
PCMCIA
Personal
Computer
Memory
Card
International
Association
POS
Programmable
Option
Select
PUN
Physical
Unit
Number
(refer
to
SCSI)
RAID
Redundant
Array
of
Inexpensive
Disks
RAM
Random
Access
Memory
(read/write)
RGB
Red
Green
Blue
(refer
to
monitors)
RIPL
Remote
Initial
Program
Load
ROM
Read-Only
Memory
SASD
Sequential
Access
Storage
Device
(Tape)
SCB
Subsystem
Control
Block
SCSI
Small
Computer
Systems
Interface
SCSI
ID
SCSI
Identification
Number
SPD
Software
Product
Description
112
Hardware
Maintenance
Manual