Computer dictionary - I

Updated: 06/22/2024 by Computer Hope

Computer words starting with the letter 'I' with full definitions and information on each term. Explore this list of over 1,200 terms like input, IP, insert, and Internet. Navigate quickly through the list by clicking one of the letters below; for example, click 'N' to find terms like 'instruction' in the 'IN' section.

« H definitions - Computer Dictionary - J definitions »

Top 10 'I' computer-related terms
Person wearing a white mask and black hooded jacket using a laptop.

Input Device
IP
Instruction Set
Internal
Insert Key
Icon
I/O Device
Input
If Statement
Internet

I - Number
Intel 80486 processor

I
I1DR
I2C
I2L
I2O
i3
i5
i7
i9
I39L
i86
i286
i386
i486
i686

I - A
America Online ISP

IA-32
IA-64
IaaS
IAB
IAC
IAD
IAE
IAL
I am not a lawyer
IANA
IANAC
IANAE
IANAL
IAP
IAT

I - B
IBM logo

Ibeacon
Ibeam
I-beam cursor
I-beam pointer
IBG
IBM
IBM 305 RAMAC
IBM 386 PC
IBM 701
IBM 5100
IBM AIX
IBM AT
IBM beep code
IBM BIOS
IBM card
IBM clone
IBM company
IBM compatible
IBM DOS
IBMer
IBM Lotus Sametime
IBM PC
IBM PS/2
IBM Rational ClearCase
IBM Rational Team Concert
IBMs
IBM Spectrum Protect
IBM Storage Protect
IBM Watson
iBook
IBRB
IBT
IBTD

I - C
iCloud logo

IC
IC3
ICA
Icacl
ICANN
Icaros Desktop
ICBW
ICC
ICCCM
IC chip
ICCL
ICCP
Ice cream sandwich
ICH
iCloud
IC Manage
ICMP
ICMPv4
ICMPv6
ICO
I-commerce
iCOMP
Icon
Iconic interface
Icons view
ICP vortex Computersysteme
ICQ
ICRA
ICS
ICT
ICU
I-cursor
ICVolunteers
I-cycle
ICYDK

I - D
Identity theft using shoulder surfing

Id
ID10T
IDC
IDE
IDEA
iDealShare
IDE/ATA
Ideazon
IDE cable
IDE connector
IDE controller
IDE data cable
IDE drive
IDE/EIDE
IDE hard disk
IDE hard disk cable
IDE hard drive
IDE HDD
IDE header
IDE interface
IDEK
IDE LED
Idempotence
Idempotent
Identification
Identifier
Identify theft
Identity
Identity theft
Identiv
Identive
IDE-PIO
IDE port
IDEs
Id est
IDGAF
IDGI
Idiot
Idioticon
IDK
IDKY
IDL
Idle
Idle process
Idler
Idle time
Idle window
IDM
IDMS
I don't care
I don't know
IDPS
iDrive
IDS
ID Serve
IDSL
id Software
IDST
IDT
Id ten t
IDTS
iDVD

I - E
IEEE logo

i.e.
IE
IEC
IEEE
IEEE 802.5
IEEE 802.8
IEEE 802.11
IEEE 802.11a
IEEE 802.11b
IEEE 802.11c
IEEE 802.11d
IEEE 802.11e
IEEE 802.11f
IEEE 802.11g
IEEE 802.11i
IEEE 802.11j
IEEE 802.11n
IEEE 802.16
IEEE 802 standards
IEEE 1284
IEEE-1394
IEEE-1394a
IEEE-1394b
IEEE-1394c
IEEE-1496
IEEE protocol
IE mode
IEN
IETF
Iexplore
Iexpress

I - F
ifconfig command

IF
If command
IFComp
If condition
Ifconfig
Ifdown
If else
If else statement
If exists
If function
If I'm not mistaken
IFIP
If I recall correctly
If I remember correctly
If I understand correctly
IFRAME
IFRAME tag
If statement
IFTF
If then
If-Then
If this then that
IFTTT
IFU
Ifup
If you know what I mean

I - G

IG
iGen
IGES
IGMP
Ignore
iGoogle
IGP
IGRP
IGTP
IGTV

I - H

IHA
IHAIM
I hate you
IHNO
iHome

I - I

IIC
IID
IIL
IIMAD
IINM
IIR
IIRC
IIS
IIUC
IIWM

I - J

Currently, no listings.

I - K

IK
I key
IKR

I - L

iLife
i.Link
Illegal command
Illegal file sharing
Illegal operation
Illegal sales
Illuminance
Illuminated keyboard
Illumos
Illustrated parts breakdown
Illustration
Illustrator
I love bees
I love you
Iloveyou virus
ILP
ILU
ILY

I - M
HTML img tag

IM
iMac
iMac Pro
Image
Image and Scanner Interface Specification
Image editing
Image editing program
Image editor
Image editor software
Image-enabled Netware
Image enhancement
Image file
Image file formats
Image gallery
ImageMagick
Image map
Image processing
Image program
Image projector
Image quality
Image scaling
Image scanner
Image segmentation
Imagesetter
ImageShack
Image size
Image stabilization
Image viewer
ImageWriter
ImageWriter II
ImageWriter LQ
Imagination
Imagination Technologies
Imaging
IMAO
IMAP
Imation
IMBA
Imbalanced
IMDb
IMDb TV
IMEI
iMesh
iMessage
Img
IMglish
Img src
Img tag
Imgur
IMHBCO
IMHO
Immediate access
Immersive Reader
Immutable
Immutable object
IMNSHO
IMO
iMovie
Impact printer
Impedance
Imperative programming
Impersonation
Implicit parallelism
Import
Importing
Impress
Impression
Improper fraction
IMS
IMSI

I - N
Instagram logo

IN4ML
Inactive Account Manager
Inactive window
In Any Case
In-app billing
In-app purchase
In-between
Inbetweening
Inbound link
Inbox
Inc
Inc.
Inch
In character
Inches
INCITS
Inclusion polymorphism
Inc. Magazine
Incognito
Incognito feature
Incognito mode
Incoming
Incoming link
Incompatible
InControl
Incorporated
Increase brightness
Increase font size
Increment
Incremental
Incremental backup
Incremental find
Incremental search
Incrementing
Indent
Indentation
Indented paragraph
Indented text
Indenting
Indent key
Indeo
Independent Computing Architecture
Independent software vendor
Independent variable
Independent video game
Indesign
Index
Indexable web
Indexed search
Indexed sequential access method
Index file
Index finger
Index hole
Index.htm
Index.html
Indexing
Index mark
Index node
Index page
Index search
Index track
Indicator
Indicator light
Indie game
Indiegogo
Indigo
Indirect
Indirect address
Indirection operator
Inductance
Inductor
Inductor coil
Industry Standard Architecture
Inetcpl.cpl
Inetd
INF
Infect
Infected
Infected data
Infected file
Infection
Inference engine
Inferential knowledge
Inf file
Infineon
Infinite loop
Infinity Fabric
Influencer
Info
Infocus
Infogrames
Info Peripherals
Inform
Information
Information hiding
Information Innovation Office
Information privacy
Information processing
Information processing cycle
Information processing language
Information retrieval
Information Sciences Institute
Information security
Information services
Information superhighway
Information systems
Information technology
Information technology extended
Information Technology Infrastructure Library
Information website
InfoSec
Infotainment
Infotainment system
Infotech
Infoxchange
Infrared
Infrared broadband
Infrared Data Association
Infrared device
Infrared light
Infrared port
Infrared thermometer
Infrascale
Infrastructure
Infrastructure-as-a-service
In-game
In-game currencies
In-game currency
Ingenic Semiconductor
Ingres
Ingress protection
Ingress Protection Rating
Inherent error
Inheritable knowledge
Inheritance
INI
INI file
INIT
InitDisk
Initialchatfriendslist
Initial Coin Offering
Initial Graphics Exchange Specification
Initialism
Initialization
Initialize
Initializing
Initial program load
Initial release
Initiator
Initio
Ink
Ink cartridge
Ink Equation
Inkjet
Inkjet cartridge
Inkjet printer
Inkjet printhead
Ink Outlines
Inkscape
In-line
Inline
Inline CSS
Inline element
Inline frame
Inline linking
Inline object
Inlink
INMP
In my arrogant opinion
In my honest opinion
In my humble but correct opinion
In my humble opinion
In my opinion
Inno3d
InnoVISION
INNW
Inoculate
Inode
In other words
In-page link
Inpainting
INPO
InPrivate
InPrivate browsing
Input
Input and output device
Input area
Input block
Input buffer
Input button
Input channel
Input device
Input driver
Input field
Input hardware
Input language
Input/output
Input/output address
Input/output bus
Input/output channel
Input/output controller
Input/output device
Input/output interface
Input/output operations per second
Input/output plate
Input/output port
Input/output port address
Input/output processor
Input/output statement
Input/output supervisor
Input/output template
Input port
Input, processing, output, and storage
Input range
Input signal
Input tag
Inputted
Input unit
In real-life
Ins
Insert
Insert button
Insert cell
Insert column
Inserting
Insertion
Insertion key
Insertion mode
Insertion point
Insert key
Insert mode
Insert point
Insert row
Insert tab
Inside
Inside margin
Insider
Insider threat
Insight
Ins key
InSpectre
InspIRCd
Inst
Insta
Ins tag
Instagram
Instagram filters
Instagram Live
Instagrammer
Instagram Reels
Instagram Stories
Instagram Story
Instagram TV
Install
Installation
Installation files
Installation key
Installation program
Installation wizard
Install driver
Installed
Installer
Install.exe
Install Google Chrome
Install hard drive
Installing
Install keyboard
Install Linux
Install mouse
Install operating system
Install printer
Install program
Install RAM
Install software
Install video card
Install Windows
Install wizard
Instance
InstantGo
Instant hotspot
Instantiation
Instant message
Instant messaging
Instant messaging software
Instant Messenger
InstantOn
Instant uploads
Institute for Certification of Computer Professionals
Institute of Electrical and Electronic Engineers
Instruction cache unit
Instruction code
Instruction cycle
Instruction level parallelism
Instruction machine code
Instruction parcel
Instruction pipeline
Instruction pipelining
Instructions
Instruction set
Instruction set architecture
Instructions per cycle
Instruction Storage Interrupt
Instruction syllable
Instructure
Insulation
Insulation displacement connector
Insulation displacement contact
Insulator
Insyde
Int
INTA
Integer
Integrate
Integrated
Integrated access device
Integrated chip
Integrated circuit
Integrated Communications Adapter
Integrated component
Integrated Database Management System
Integrated desktop environment
Integrated development environment
Integrated drive electronics
Integrated graphics
Integrated graphics processor
Integrated injection logic
Integrated Micro Solutions
Integrated Services Digital Network
Integrated software
Integrated software package
Integrated video card
Integration
Integrity
Integrity Sciences
Intel
Intel 286
Intel 386
Intel 486
Intel 4004
Intel 8008
Intel 8080
Intel 8085
Intel 8086
Intel 8087
Intel 8088
Intel 74181
Intel 82371
Intel 82371AB
Intel 82371FB
Intel 82371SB
Intel Architecture 32
Intel Architecture 64
Intel Atom
Intel Atom processor
Intel based
Intel Celeron
Intel chipset
Intel company
Intel Core
Intel Core i3
Intel Core i5
Intel Core i7
Intel Core i9
Intel Haswell
Intel hub architecture
Intel inside
Intellectual property
Intellectual property theft
Intelligence
Intelligent
Intelligent battery
Intelligent cable
Intelligent digital assistant
Intelligent terminal
IntelliJ IDEA
IntelliMouse
Intellivision
Intel microprocessor
Intel motherboard
Intel NUC
Intel Pentium
Intel processor
Intel Turbo Boost
Intel Ultra Path Interconnect
Intel UPI
Intel Xeon
Intensity
Intensity bit
Intensity-Red-Green-Blue
Interack
Interactive
Interactive chart utility
Interactive fiction
Interactive Fiction Technology Foundation
Interactive graphic
Interactive graphics
Interactive kiosk
Interactive Media
Interactive program
Interactive video
Interapplication communications
Interblock gap
Intercall
InterCaps
Interchangeable file
Inter-Client Communication Conventions Manual
Interconnected network
Interface
Interface adapter
Interface cable
Interface card
Interface converter unit
Interference
Intergraph
Inter-Integrated Circuit
Interior gateway protocol
Interior gateway routing protocol
Interior routing protocol
Interjection
Interlace
Interlaced
Interlaced GIF
Interlacing
Interleave
Interleaved memory
Interleaving
InterLisp
Intermediate code
Intermediate language
Intermittent error
Internal
Internal bay
Internal bus
Internal cache
Internal card
Internal CD drive
Internal clock
Internal clock speed
Internal command
Internal component
Internal data bus
Internal device
Internal drive
Internal DVD drive
Internal Federation of Information Processing
Internal font
Internal hard disk
Internal hard drive
Internal hardware
Internal hardware devices
Internal HDD
Internal interrupt
Internal IP
Internal IP address
Internal link
Internally
Internal memory
Internal microphone
Internal modem
Internal MS-DOS command
Internal processor cache
Internal RAM
Internal register
Internal solid-state drive
Internal sort
Internal speaker
Internal storage
Internal storage device
Internal website
International Color Consortium
International Computers and Tabulators
International Data Encryption Algorithm
International Electrotechnical Commission
International Mobile Station Equipment Identity
International Organization for Standardization
International Standard Book Number
International Telecommunications Union
International Typeface Corporation
Internet
Internet2
Internet access
Internet access program
Internet access provider
Internet access router
Internet activism
Internet Activities Board
Internet adapter
Internet addiction
Internet address
Internet address bar
Internet analytics
Internet Architecture Board
Internet Archive
Internet assigned numbers authority
Internet auction
Internet audio
Internet backbone
Internet balkanization
Internet bandwidth
Internet banking
Internet browser
Internet browser cache
Internet cable
Internet cache
Internet cafe
Internet card
Internet celebrity
Internet chat room
Internet chat slang
Internet cloud
Internet-connected TV
Internet connection
Internet Connection Sharing
Internet Control Message Protocol
Internet controls
Internet cookie
Internet crime
Internet demographics
Internet DNS
Internet domain
Internet domain names
Internet domain registrar
Internet domain suffix
Internet domain suffixes
Internet Engineering Notes
Internet Engineering Task Force
Internet ethics
Internet etiquette
Internet Experiment Note
Internet Explorer
Internet Explorer 1
Internet Explorer 1.5
Internet Explorer 2
Internet Explorer 3
Internet Explorer 4
Internet Explorer 4.5
Internet Explorer 5
Internet Explorer 5.5
Internet Explorer 6
Internet Explorer 7
Internet Explorer 8
Internet Explorer 9
Internet Explorer 10
Internet Explorer 11
Internet extender
Internet extension
Internet filter
Internet firewall
Internet forum
Internet fraud
Internet game
Internet gateway
Internet Group Management Protocol
Internet harassment
Internet history
Internet hoaxes
Internet identity
Internet II
Internet Information Server
Internet kill switch
Internet Layer
Internet mail
Internet meme
Internet Message Access Protocol
Internet Messaging Access Protocol
Internet modem
Internet Movie Database
Internet music service
Internet neutrality
Internet node
Internet Obfuscated C Code Contest
Internet of Everything
Internet of Things
Internet Packet eXchange \ Sequential Packet eXchange
Internet persona
Internet phone
Internet piracy
Internet port
Internet portal
Internet Presence Provider
Internet privacy
Internet Properties
Internet Protocol
Internet Protocol address
Internet Protocol next generation
Internet Protocol security
Internet Protocol Television
Internet Protocol version 4
Internet Protocol version 6
Internet provider
Internet Relay Chat
Internet research
Internet router
Internet safety
Internet search
Internet search engine
Internet security
Internet server
Internet Server Application Program Interface
Internet service
Internet service daemon
Internet service provider
Internet sex
Internet site
Internet slang
Internet software
Internet speak
Internet speed
Internet speed test
Internet standard
Internet storage
Internet streaming
Internet Streaming SIMD Extensions
Internet suffix
Internet Systems Consortium
Internet telephony
Internet time
Internet traffic
Internet trojan
Internet troll
Internet TV
Internet Underground
Internet Underground magazine
Internet usage policy
Internetworking operating system
Internet World magazine
Internet worm
InterNIC
Interoperability
Interoperable
Interplay
Interpoint
Interposer
Interpretable AI
Interpreted
Interpreter
Interprocess communication
Interpupillary distance
Interrapt
Interrecord gap
Interreflection
Interrupt
INTerrupt Acknowledge
Interrupt handler
Interrupt request
Interrupt request lines
Interrupts
Interrupt service routine
Interse
Intersecting squares
Intertec Superbrain
Intertex Electronics
InterVideo
Intex
In-text advertising
Intex Technologies
In this case
Intl.cpl
INTR
Intranet
Introduction
Intruder
Intruder detection
Intrusion detection
Intrusion detection software
Intrusion detection system
Intrusion prevention system
Intuit
Intuitive
Invalid
Invalid character
Invalid page fault
Invalid system disk
Inveneo
Inventec
Inventor
Inventory
Inventory Tetris
Inverse kinematics
Inverse video
Invert
Inverted color
Inverted commas
Inverted image
Inverter
Invert video
Invisible file
Invisible GIF
Invisible web
Invoice

I - O
Input/output controller

IO
I/O
I/O address
I/O addresses
Io bus
I/O bus
IOC
IOCCC
I/O channel
I/O connector
I/O controller
I/O device
IO device
IoE
I/O error
IOGEAR
IOH
IOIOI
I/O Magic
Iomega
Iomega Backup
Iomega Jaz drive
Iomega REV
Iomega REV drive
Iona
I/O plate
I/O port
I/O port address
I/O processor
IOPS
IOS
iOS App
iOS App Store
iOS device
IOS error
iOS Gatekeeper
I/O shield
iOS mobile device
Iostat
IO statement
Io.sys
Iot
I/O template
IOW

I - P
Apple iPhone

IP
iPad
iPad 1
iPad 2
iPad 3
iPad 3g
iPad 4
iPad 5
iPad 6
iPad Air
IP address
IP address assignment
IP address class
IP address classes
IP addresses
IP address format
IP addressing
iPad generations
iPad HD
iPad Mini
iPad Mini 4
iPadOS
iPad Pro
IPB
IPC
IPC$
IP Class
IP Class A
IP Class B
IP Class C
IP Class D
IP Class E
IP classes
IP cloaking
Ipconfig
IPD
iPencil
IPF
iPhone
iPhone 3g
iPhone 4
iPhone 4s
iPhone 5
iPhone 5c
iPhone 5s
iPhone 5se
iPhone 6
iPhone 6 plus
iPhone 6s
iPhone 6s plus
iPhone 7
iPhone 7 plus
iPhone 8
iPhone 8 plus
iPhone 10
iPhone 11
iPhone 11 Pro
iPhone 11 Pro Max
iPhone 12
iPhone 12 Mini
iPhone 12 Pro
iPhone 12 Pro Max
iPhone 13
iPhone 13 Mini
iPhone 13 Pro
iPhone 13 Pro Max
iPhone 14
iPhone 14 Pro
iPhone 14 Pro Max
iPhone app
iPhone app store
iPhone gloves
iPhone jailbreaking
iPhone models
iPhone OS
iPhone ringtone
iPhone SE
iPhone touch
iPhone unlock
iPhone X
iPhone XR
iPhone XS
iPhoto
IPL
IPMI
IP multicasting
IP network
IPng
IP number
iPod
iPod Mini
iPod Nano
iPod Photo
iPod Shuffle
iPod Touch
IPOS
IP over satellite
IPP
IP packet
IP phone
IP phone system
IP ping
IP port
IP port number
IP protocol
IP rating
IP-Relay
IPR violation
IPS
IPS display
IPsec
IP sniffing
IP spoofing
Iptables
IP telephone
IPTO
IPTV
IPv4
IPv4 address
IPv6
IPv6 address
IP version
IP video
IP voice
IPX
IPX/SPX

I - Q

Currently, no listings.

I - R
Internet Chat Relay program

IR
Iran time
IR blaster
IRC
IRC channel
IRC client
IRCd
IRC daemon
Ircle
IRC network
IRCop
IRC operator
IRC server
IrDA
IrDA port
IrfanView
IRG
IRGB
I.R.I.S.
Iris Blur
Iris recognition system
Iris scanner
IRIX
IRL
IRQ
IRQ 0
IRQ 1
IRQ 2
IRQ 3
IRQ 4
IRQ 5
IRQ 6
IRQ 7
IRQ 8
IRQ 9
IRQ 10
IRQ 11
IRQ 12
IRQ 13
IRQ 14
IRQ 15
IRQ 16
IRQ conflict
IRQ holder for PCI steering
IRQL
IRQ steering
IR remote control

I - S
ISO certification logo

IS
IS-95A
ISA
ISA bus
ISACA
ISA card
ISA configuration utility
Isalist
ISAM
ISAPI
ISA slot
ISATAP
I saw you
ISBN
ISC
iSCSI
iSCSI Initiator
ISDN
ISDN DSL
I see
I seek you
I see you
iSheep
ISI
iSight
Isindex tag
IS-IS
ISIS
ISIS/Draw
Isis Mobile Wallet
Isitup
Island hopping
ISLISP
IsMyHdOK
IsMyLcdOK
IsMyTouchScreenOK
ISO
ISO-
ISO 9000
ISO 9241-3
ISO 9660
ISO 9995
ISO A4
ISO file
ISO Image
Isometric view
ISO Open System Interconnection
ISP
ISP throttle
ISP throttling
I square L
ISR
ISS
ISSE
Issue
Issue tracking
IST
ISTM
ISTR
ISV
ISWYM

I - T
iTunes logo

IT
ITA
I tag
Italic
Italic font
Italicize
Italicized
Italics font
Italic text
Italic type
Itanium
IT Brew
ITC
iTel
iTel Networks
Item
Iterate
Iteration
IT guy
I think you mean
ITIL
IT industry
IT infrastructure
IT jobs
ITK
ItList
ITM
IT network administrator
iTools
I totally agree
iTouch
IT professions
ITQ
iTroll
ITU
iTunes
iTunes app store
iTunes store
ITU-T
iTV
ITX
ITYM

I - U

IUM
IUP

I - V

Ivy Bridge

I - W

iWallet
iWatch
iwconfig
iWeb
Iwill
iWork
iWork keywords
iWork Numbers
iWork Pages
IWSN

I - X

ix86
Ixmicro
iXsystems

I - Y

IYKWIM
IYSS

I - Z

Currently, no listings.

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