Users Guide

286 Glossary
UPS
Abbreviation for uninterruptible power supply.
USB
Abbreviation for Universal Serial Bus.
UTC
Abbreviation for Universal Coordinated Time. See GMT.
VNC
Abbreviation for virtual network computing.
VT-100
Abbreviation for Video Terminal 100, which is used by the most common terminal
emulation programs.
WAN
Abbreviation for wide area network.