Computer dictionary - U

Updated: 03/10/2024 by Computer Hope

Computer words starting with the letter 'U' with full definitions and information on each term. Explore this list of over 400 terms like URL, USB, username, and underscore. Navigate quickly through the list by clicking one of the letters below; for example, click 'N' to find terms like 'unicode' in the 'UN' section.

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Top 10 'U' computer-related terms
USB cable and port

URL
Username
Underscore
USB
Uppercase
Unauthorized Access
USB Header
Update
User
Unicode

U - Number

U
U2

U - A

UA
UAC
Uarch
UART
UART overrun
UAV

U - B

UBCD
Uber
Uber geek
uBid
Ubiquitous computing
Ubisoft
Ubisoft Club
Ubisoft Connect
Ubuntu
Ubuntu Kylin
Ubuntu Kylin Linux
Ubuntu Linux
Ubuntu phone
Ubuntu Touch

U - C

UC
Ucase
UCB
UC Browser
UCC
UCE
Ucfirst
Ucontent
UCWeb

U - D

Udacity
UDF
UDID
UDIMM
UDMA
UDMA/33
UDMA/66
UDMA/100
UDP
UDP port
UDSL

U - E

UEFI

U - F

UFS

U - G

UGC

U - H

UHCI
UHD
UHDTV
UHS

U - I

UI
UI design
UInt8
UInt16
UInt32

U - J

Currently, no listings.

U - K

Ukash
U key

U - L
ULTRIX logo

U/L
UL
Ulead
Ulimit
ULSI
UL tag
Ultima Online
Ultimate Boot CD
Ultimate DOOM
Ultra ATA
Ultra ATA/33
Ultrabook
Ultra Direct Memory Access
Ultra-DMA
Ultra-DMA/33
Ultra-DMA/66
Ultra-DMA/100
Ultra extended graphics array
Ultra HD
Ultra High Definition
Ultra-large-scale integration
Ultra Large Scale Integration
Ultra-light computer
Ultra-light laptop
Ultrapak
Ultra Path Interconnect
Ultra portable PC
Ultra SCSI
Ultraviolet
UltraWide
Ultra XGA
Ultrix
Ultrix workstation

U - M

UMA
Umask
UMAX
UMB
UMD
UMEC
umount
UMS

U - N
Uninstalling progress bar at 70% with cancel button

Unacceptable request
Unalias
Unallocated
Uname
Unapostrophe
Unarchive
Unarchiving
Unary numeral system
Unary operator
Unauthorized
Unauthorized access
Unbold
Unbundled
UNC
Uncanny valley
Uncapitalize
Uncheck
Unchecking
Unclean shut down
Uncompliant
Uncompress
Uncompressed
Undecidable problem
Undefined
Undefined variable
Undelete
Undercase
Underclock
Underclocking
Undercolor separation
Under construction
Underflow
Underline
Underlined
Underline font
Underline key
Underline symbol
Underline text
Underpainting
Underscore
Underscore key
Understrike
Undervoltage
Undervolting
Underwriters Laboratories
Undirected graph
Undo
Undo button
Undock
Undocumented
Undo redo
Undo send
Undying
Unencrypt
Unencrypted
Unencryption
Un-erase
Unescape
UNetbootin
Unethical hack
Unethical hacking
Unfollow
Unformat
Unformatted text
Unformatting
Unfreeze
Unfriend
Ungoogled Chromium
Unguided media
Unhash
Unhighlight
Unibus
Unicast
Unicode
Unicode Transformation Format
Unicore
Unicorn
Unicorn company
UNICS
Unidirectional
Unidirectional DSL
Unidirectional microphone
Unified Extensible Firmware Interface
Unified Threat Management
Uniformity
Uniform Naming Convention
Uniform Resource Characteristic
Uniform Resource Identifier
Uniform Resource Identifier Blacklist
Uniform Resource Locator
Uniform Resource Name
Unimodem
Uninstall
Uninstall a program
Uninstalled
Uninstaller
Uninstalling
Uninstall program
Uninstall software
Uninterrupted power supply
Uninterruptible power supply
Unipolar
Uniq
Unique Device Identification
Unique identifier
Uniqueness validation
Unique selling point
Unique selling proposition
Unique visit
Unique visitor
Unisys
Unit
Unit 8200
Unit control block
United Parcel Service
Unit of storage
Units of storage
Unit test
Unit testing
Unity
Unity ISIS
UNIVAC
UNIVAC I
Universal asynchronous receiver-transmitter
Universal Automatic Computer
Universal Disk Format
Universal Flash Storage
Universal Host Controller Interface
Universal logic gate
Universally unique identifier
Universal machine
Universal mass storage
Universal Media Disc
Universal modem
Universal Naming Convention
Universal Paperclips
Universal Plug and Play
Universal port replicator
Universal Print
Universal product code
Universal serial bus
Universal synchronous receiver-transmitter
Universal Time
Universal Turing machine
Universe@Home
Unix
Unix and Linux commands
Unix-based
Unix box
Unix commands
Unix Domain Socket
Unix file system
Unix-like
Unix OS
Unix script
Unix shell
Unix time
Unix-to-Unix encoding
UnixWare
Unknown device
Unlink
Unload
Unlock
Unlocked cell phone
Unlocked phone
Unlzma
Unmanned aerial vehicle
Unmount
Unmute
Unofficial patches
Unordered list
Unpack
Unpark
Unplug
UnPlug n' Pray
Unpopulated board
Unprintable character
Unreal Engine
UnrealIRCd
Unreal Tournament
Unrecoverable error
Unsafe shut down
Unscramble
Unscrambler
Unscrewed with Martin Sargent
Unsecure site
Unsecure website
Unselect
Unset
Unsharp Mask
Unshielded twisted pair
Unshift
Unsolicited commercial e-mail
Unsubscribe
Unsupervised
Unsupervised learning
Untar
Untbr
Until
Untitled
Untitled document
Unusable file
Unxz
Unzip
Unzipped

U - O

UOK

U - P
Upload from computer to World Wide Web

Up
Up arrow
Up arrow key
UPC
Up-chirp
Upcycle
Update
Update BIOS
Update browser
Updated
Updated date
Update driver
Update Wizard Uninstall
Updating
Upgrade
Upgradeable
Upgrade BIOS
Upgrading
Upgrading hardware
Upgrading software
UPI
Up key
Uplay
Uplink
Uplink port
Upload
Upload/download
Uploaded
Upload file
Uploading
Upload speed
UPnP
Upper ASCII
UpperCamelCase
Uppercase
Uppercase character
Uppercase letter
Upper memory area
Upper memory block
Upper row keys
UPS
UPS companies
Ups.cpl
Upside down cake
Upstream
Uptime
Upvote
Upvoted
Upward compatible
Upward slash

U - Q

Currently, no listings.

U - R

Ur
URC
Urchin
Urchin Tracking Module
Urdu
URI
URIBL
URL
URL address
URL bar
URL escape codes
Urlget
URL parameters
URL redirect
URL redirection
URLs
URL Shortener
URL shortening
URL suffix
URN

U - S
USB cable and port

Usability
Usability test
USB
USB 1.1
USB 1.x
USB 2
USB 2.0
USB 3
USB 3.0
USB 3.1
USB adapter
USB antivirus software
USB C
USB cable
USB card reader
USB charger
USB connections
USB connector
USB cord
USB data stick
USB device
USB dongle
USB drive
USB eject
USB firestick
USB flash drive
USB hard drive
USB header
USB hub
USB jump drive
USB key
USB keyboard
USB memory stick
USB micro
USB microphone
USB mini
USB modem
USB mouse
USB MSC
USB names
USB On-The-Go
USB OTG
USB pen drive
USB plug
USB port
USB printer
USB printer port
USB slot
USB socket
USB sound card
USB speed
USB stick
USB storage
USB thumb drive
USB Type-B
USB Type-C
US-CERT
USCYBERCOM
USD
Used space
Usenet
Usenet storm
USENIX
User
User account
User account control
Useradd
User agent
User agreement
User-created content
User Datagram Protocol
User-defined font
User-defined function
Userdel
User DSN
User error
User experience
User-friendly
User-generated content
User group
User ID
User input
User interface
User interface design
Usermod
User name
Username
User password
Userpic
Userprofile
User profile
User Program Interface
User Programmatic Interface
User response
User script
Userscript
User session
User space
User State Migration Tool
User support
User tile
USMT
USP
Usr
U.S. Robotics
USRT
USU
USWC

U - T
Utility program

UT
U tag
UTC
UTC+0
UTF
UTF-8
Utilities
Utilities software
Utility
Utility frequency
Utility Manager
Utility program
Utility software
Utilman
UTM
UTM code
UTM parameter
Utopia
uTorrent
UTP
UTP cable
Utube

U - U

Uudecode
Uuencode
Uuencoding
UUID

U - V

UV
UVEPROM

U - W

UW
UWIN
UWQHD

U - X

Ux
Ux design
UXGA

U - Y

Currently, no listings.

U - Z

Currently, no listings.

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