Zenith Z-100 Reference Manual page 12

Address Enable
AEN
American Standard Code for Information Interchange
ASCII
Basic Input Output System
BIOS
Carrier Detect
CD
Central Processing Unit
CPU
Cathode Ray Tube
CRT
Cydic Redundancy Check
CRC
Clear to Send
CTS
Dual I nline Package
DIP
Direct Memory Access
DMA
Disk Operating System
DOS
Data Set Ready
DSR
Error Correction Code
ECC
Integrated Circuit
IC
Input/Output
I/O
Least-Significant Bit
LSB
Megahertz
MHz
MSB Most-Significant Bit
millisecond
ms
NMI Non-Maskable Interrupt
ns nanosecond
PPI Programmable Peripheral Interface
RAM Random Access Memory
RGB Red, Green, Blue
ROM Read-Only Memory
VDC Volts Direct Current
Abbreviations