Computer Abbreviations (Alphabet U)

UA User Agent + User Area
UAE Unrecoverable Application Error
UART Universal Asynchronous Receiver/Transmitter
.UC2 Compressed File (file name extension) [UltraCompressor]
UCL Universal Communications Language
UCS Unicode Conversion Support + Universal Character Set
UCT Universal Coordinated Time
UDC User Defined Commands
UDE Universal Data Exchange
UDF User Defined Functions
UDG User Defined Gateway
UDP User Datagram Protocol
UDT Uniform Data Transfer
UFS Unix File System
UG User Group
UI Unix International + User Interface
UID User Identifier
UIMS User Interface Management System
UL Underwriters Laboratories +
Unordered List + Upload
ULA Uncommitted Logic Array
ULN Universal Link Negotiation
ULSI Ultra Large Scale Integration
UMA Unified Memory Architecture
UMB Upper Memory Block [LIM/AST]
UNC Universal Naming Convention +
Uuencoded Netnews Collator [Unix]
UNCOL Universal Computed Oriented Language
UNI User-Network Interface
UNICOM Universal Integrated Communication (System)
UNICOS Universal Compiler FORTRAN compatible
UNIVAC Universal Automatic Computer
UNIX (AT&T Bell Laboratories Operating System)
UNMA Unified Network Management Architecture
UP Uniprocessor
UPC Universal Product Code
UPG Upgrade
UPL User Program Language
UPM Unix Programmer's Manual +
User Profile Management [IBM]
UPS Uninterruptible Power Supply +
Uninterruptible Power System
URC Uniform Resource Characteristics +
Uniform Resource Citation
UREP Unix RSCS Emulation Protocol (protocol)
URI Uniform Resource Identifier
URL Uniform Resource Locator
URN Uniform Resource Name/Number
US Unit Separator
USART Universal Synchronous-Asynchronous Reciever/Transmitter
USB Universal Serial Bus [Intel]
60
USENET User's Network [Internet]
USERID User Identification
USQ Unsqueezed (files)
USR US Robotics (corporation)
USRT Universal Synchronous Receiver/Transmitter
USSA User Supported Software Association (United Kingdom)
UT User Terminal
UTC Coordinated Universal Time
UTI Universal Text Interchange/Interface
UTP Unshielded Twisted-Pair (cable)
UU Uuencode/Uudecode
UUCP Unix-To-Unix Copy Program
UUD UUDecoding [Unix]
UUE UUEncoding [Unix]
UUI User-To-User Information [AT&T]
UV Ultraviolet