65
UA
Underground America
UAA
United Anarchists of America
UAE
Unrecoverable Application Error
UART
Universal Asynchronous Receiver Transmitter
UBIC
United Boards In Control
UC
United Couriers
UC-ID
UC-Internet Division
UCD
Uniform Call Distribution
UCF
Underground Computing Foundation
UCF
Untouchable Cracking Force
UCF
United Cracking Force
UCR
UC-Random
UCS
Uniform Communication Standard
UDC
Universal Digital Channel
UDP
User Datagram Protocol
UDVM
Universal Data Voice Multiplexer
UFD
User Friendly Diagnostics
UFT
Unity Federation Team
UFT
United File Traders
UHG
Ultimate Hacking Group
UIC
User Identification Code
UID
Utilities In Demand
UID
User Identification
UIF
United Ignorance Front
UITP
Universal Information Transport Plan
UKT
United Kiwi Traders
UL
Universal Labs
ULTRA
Underground Legion of Terroristic Research Activists
UN
United Nations
UNI
Unity
UNISTAR
Universal Single-Call Telecommunications Answering & Repairing
UNN
Urine Nation News
UNT
Untouchables
UOF
Unusual Order Form
UPC
Utility Port Conditioner
UPI
United Phreaker's Incorporated
UPS
Uninterruptable Power Supply
UPS
Uninterruptable Power System
UPS
United Pirate Syndicate
URN
Underground Rip-Off Network
USA
United Software Association
USA
United States Alliance (Amiga Group)
USA/FLT
United Software Association/Fairlight
USB
Upper Side Band
USC
User Steering Committee
USCIC
U.S. Country Information Center
USDA
Uncle Sam's Demo Agency
USDN
United States Digital Network
USFDC
U.S. Financial Data Center
USIBC
U.S. Integrated Business Center
USITA
United States Independent Telephone Association
USMP
U.S. Manufacturing Planning
USO
Universal Service Order
USOC
Universal Service Order Code
USP
Universal Sampling Plan
USPL
U.S. Price List
USR
USRobotics
USSR
Underground Software Systems Revolt
UTG
United Traders of Germany
UTMC
United Technologies Microelectronics Center
UUCICO
Unix to Unix Copy Incoming Copy Outgoing
UUCP
Unix to Unix Copy Program
UUT
User to User Signaling
UVC
Universal Voice Channel
UXU
Underground Experts United