Dear Aspirants, Many computer-related words we use in our daily life or in our study but we do not know the full form of all computer-related words, Banking Full forms, and many more full forms. Here all the important A to Z Computer Full form or computer abbreviations are given in detail with alphabetical Order which is very useful for all.
Also we provide computer full form list pdf which easy to study for Aspirants and helpful for all competitive examination.
Table of Contents
List of Computer Full form
1GL – First-Generation Programming Language
2GL – Second-Generation Programming Language
3GL – Third-Generation Programming Language
4GL- Fourth Generation Programming Language
5GL -Fifth Generation Programming Language
286 – Intel 80286 processor
386 – Intel 80386 processor
486 – Intel 80486 processor
Computer Fullform(A)
AAT –Average Access Time
AA –Anti Aliasing
AAC –Advanced Audio Coding
ABC – Atanasoft Berry Computer
ABCL – Actor-Based Concurrent Language
ABI – Application Binary Interface
ABR – Auto Baud-Rate detection
AC- Alternating Current
ACE – Advanced Computing Environment .
ACID – Atomicity Consistency Isolation Durability
ACL – Access Control List
ACM – Association for Computing Machinery
AD – Active Directory
AD -Administrative Domain
ADC – Analog-to-Digital Converter
ADO -ActiveX Data Objects
ADSL – Asymmetric Digital Subscriber Line
ADT – Abstract Data Type
AE – Adaptive Equalizer
AES – Advanced Encryption Standard
AH Active Hub
AI – Artificial Intelligence
AL – Active Link
ALGOL – Algorithmic Language.
ALSA – Advanced Linux Sound Architecture
ALU – Arithmetic and Logical Unit
AM – Active Monitor
AMD – Advanced Micro Devices
AMR – Audio Modem Riser
ANSI – American National Standards Institute
AOE – ATA over Ethernet
APCI – Application-Layer Protocol Control Information
API – Application Programming Interface
APIPA – Automatic Private IP Addressing
ARP-Address Resolution Research
ARPA – Advanced Research Projects Agency
ARPANET -Advanced Research Projects Agency Network
AS – Access Server
ASCII – American Standard Code for Information Interchange
ASIC – Application Specific Integrated Circuit
ASM – Algorithmic State Machine
ASP – Application Service Provider
ASR – Asynchronous Signal Routine
AST – Abstract Syntax Tree
AT – Advanced Technology
ATA – Advanced Technology Attachment
ATM – Asynchronous Transfer Mode
AVC – Advanced Video Coding
AVI – Audio Video Interleaved
AWT – Abstract Window Toolkit
Computer Fullform(B)
BAL – Basic Assembly Language
BASIC – Beginner’s All-Purpose Symbolic Instruction Code
BBP – Baseband Processor
BBS – Bulletin Board System
BCD – Binary Coded Decimal
BEEP – Blocks Extensible Exchange Protocol
BER – Bit Error Rate
BFD – Binary File Descriptor
BFS – Breadth-First Search
BGP – Border Gateway Protocol
bin – binary
BINAC – Binary Automatic Computer
BIOS – Basic Input Output System
bit – Binary digit
Blob – Binary large object
Blog – Web Log
BOOTP – Bootstrap Protocol
bps – bits per second
BRR – Business Readiness Rating
BSA – Business Software Alliance
BT – Bluetooth
BTAM – Basic Telecommunications Access Method
BW – Bandwidth
BYOD – Bring Your Own Device
Computer Fullform(C)
CA – Certificate Authority
CAD – Computer-Aided Design
CAE – Computer-Aided Engineering
CAI – Computer Aided Instruction
CAM – Computer-Aided Manufacturing
CAT – Computer-Aided Translation
CAQ – Computer-Aided Quality Assurance
CASE – Computer-Aided Software Engineering
CAPTCHA-Completely Automated Public Turing Test to Tell Computers and Human Apart
cc – C Compiler
CD – Compact Disc
CDMA – Code Division Multiple Access
CD-R – CD -Recordable
CD-ROM – CD Read-Only Memory
CD-RW –CD -Rewritable
CF – Compact Flash
CG – Computer Graphics
CGA – Color Graphics Array
CGI – Common Gateway Interface
CGI – Computer-Generated Imagery
CHAP – Challenge-Handshake Authentication Protocol
CIDR – Classless Inter-Domain Routing
CIFS – Common Internet File system
CIM – Common Information Model
CLI – Command Line Interface
CLR – Common Language Runtime
CM – Configuration Management
CM – Content Management
CMOS – Complementary Metal-Oxide Semiconductor
CMS – Content Management System
CN – Common Name
CNC – Computer Numerical Control
COBOL – Common Business-Oriented Language
COM – Component Object Model
CPU – Central Processing Unit
CRT – Cathode Ray Tube
CRUD – Create, Read, Update and Delete
CS – Computer Science
CSE – Computer Science and Engineering
CSI – Common System Interface
CSS – Cascading Style Sheets
CSV – Comma-Separated Values
CT – Computerized Tomography
CTCP – Client-To-Client Protocol
CTI – Computer Telephony Integration
CTL – Computational Tree Logic
CTS – Clear To Send
CU – Central Unit
CUA – Common User Access
Computer Abbreviations/Computer Fullform(D)
DAC – Digital-To-Analog Converter
DAO – Data Access Objects
DAO – Disk-At-Once
DAP – Directory Access Protocol
DARPA – Defense Advanced Research Projects Agency
DAT – Digital Audio Tape
DB – Database
DBA – Database Administrator
DBMS – Database Management System
DCC – Direct Client-to-Client
DCCP – Datagram Congestion Control Protocol
DCL – Data Control Language
DCMI – Dublin Core Metadata Initiative
DD – Double Density
DDL- Data Definition Language
DDR – Double Data Rate
DES – Data Encryption Standard
dev – Development
DFA – Deterministic Finite Automaton
DFD – Data Flow Diagram
DFS – Depth-First Search
DFS – Distributed File System
DHTML – Dynamic Hypertext Markup Language
DIP – Dual In-line Package
DIVX – Digital Video Express
DL – Download
DLL – Dynamic Link Library
DLP – Digital Light Processing
DMA – Direct Memory Access
DML – Definitive Media Library
DND – Drag and Drop
DNS – Domain Name System
DOM – Document Object Model
DOS – Disk Operating System
DP – Dot Pitch
DPI – Dots Per Inch
DPMI – DOS Protected Mode Interface
DPMS – Display Power Management Signaling
DRAM – Dynamic Random Access Memory
DR-DOS – Digital Research – Disk Operating System
DSDL – Document Schema Definition Languages
DSL – Digital Subscriber Line
DSL – Domain Specific Language
DSN – Database Source Name
DSP – Digital Signal Processor
DSSSL – Document Style Semantics and Specification Language
DTD – Document Type Definition
DTE – Data Terminal Equipment
DTP – Desktop Publishing
DVD – Digital Versatile Disc
DVD – Digital Video Disc
DVD-R – DVD-Recordable
DVD-ROM – DVD-Read Only Memory
DVD-RW – DVD-Rewritable
DVI – Digital Visual Interface
DVR – Digital Video Recorder
Computer Fullform(E)
EAI – Enterprise Application Integration
EAP – Extensible Authentication Protocol
ECOS – Embedded Configurable 0perating System
EDA – Electronic Design Automation
EDI – Electronic Data Interchange
EDO – Extended Data Out
EDSAC -Electronic Delay Storage Automatic Calculator
EDVAC – Electronic Discrete Variable Automatic Computer
EEPROM-Electronically Erasable Programmable Read-Only Memory
EFI- Extensible Firmware Interface
EGA – Enhanced Graphics Array
eID electronic ID card
ELF – Executable and Linkable Format
email – Electronics Mail
ENIAC – Electronic Numerical Integrator And Computer
EOF – End of File
EOL – End of Line
EOM – End of Message
EPROM – Erasable Programmable Read only Memory
ERP – Enterprise Resource Flaming
EUC – Extended Unix Code
EULA – End User License Agreement
EXE – Executable
EXT -Extended file system
Computer Fullform(F)
FAP – FORTRAN Assembly Program
FAT – File Allocation Table
FAQ – Frequently Asked Questions
FAX-Far Away Xerox
FCB – File Control Block
FCS – Frame Check Sequence
FDC – Floppy Disk Controller
FDD – Floppy Disk Drive
FDMA – Frequency Division Multiple Access
FET – Field Effect Transistor
FHS – Filesystem Hierarchy Standard
FIFO – First In First Out
FL – Function Level
FLAC -Free Lossless Audio Codec
FLOPS – Floating Point Operations Per Second
FOSI -Formatted Output Specification Instance
FOSS – Free and Open Source Software
FORTRAN-FORmula TRANslation
FP – Function Programming
FPS -Floating Point Systems
FS – File System
FTP – File Transfer Protocol
FXP – File exchange Protocol
Computer Fullform(G)
Gb – Gigabit
GB – Gigabyte
GCR – Group Code Recording
GDI – Graphics Device Interface
GIF – Graphics Interchange Format
GIGO – Garbage in, Garbage Out
GIS – Geographic Information System
GLUT – OpenGL Utility Toolkit
GML – Geography Markup Language
GPS-Global Positioning System
GPU – Graphics Processing Unit
GSM – Global System for Mobile Communications
GUI – Graphical User Interface
GWT – Google Web Toolkit
Computer Fullform(H)
HAL -Hardware Abstraction Layer
HBA – Host Bus Adapter
HCI – Human Computer Interaction
HD – High Density
HDD – Hard Disk Drive
HCL – Hardware Compatibility List
HD DVD – High Definition DVD
HDL – Hardware Description Language
HDMI – High Definition Multimedia Interface
HF – High Frequency
HHD – Hybrid Hard Drive
HID -Human Interface Device
HIG – Human Interface Guidelines
HIRD – Hurd of Interfaces Representing Depth
HMA – High Memory Area
HP – Hewlett Packard
HPC –High Performance Computing
HPFS – High Performance File System
HTC – High Throughput Computing
HTM – Hierarchical Temporal Memory
HTML – Hypertext Markup Language
HTTP – Hypertext Transfer Protocol
HTTPd – Hypertext Transport Protocol Daemon
HTX – Hyper Transport expansion
HURD – Hird of Unix-Replacing Daemons
HVD – Holographic Versatile Disc
Hz – Hertz
Computer Fullform(I)
IBM – International Business Machines
IC – Integrated Circuit
ICANN – Internet Corporation for Assigned Names and Numbers
ICE – In Circuit Emulator
ICE – Intrusion Countermeasure Electronics
ICMP – Internet Control Message Protocol
ICP – Internet Cache Protocol
ICT – Information & Communication Technology
IDE – Integrated Development Environment
IDE – Integrated Drive Electronics
IDF – Intermediate Distribution Frame
IDL – Interface Definition Language
IDS – Intrusion Detection System
IE – Internet Explorer
IEEE – Institute of Electrical and Electronics Engineers
IGRP – Interior Gateway Routing Protocol
IHV – Independent Hardware Vendor
IIOP – Internet Inter-Orb Protocol
IIS- Internet Information Services
IL – Intermediate Language
IM – Instant Messaging
IMAP – Internet Message Access Protocol
IME – Input Method Editor
INFOSEC – Information Systems Security
I/0 – Input/ Output
IP – Internet Protocol
IPC – Inter-Process Communication
IPL – Initial Program Load
IPO – Inter Procedural Optimization
IPP – Internet Printing Protocol
IPS – Intrusion Prevention System
IPsec – Internet Protocol security
IPTV – Internet Protocol Television
IPX – Internet work Packet Exchange
IRC – Internet Relay Chat
IRP – I/O Request Packet
IRQ – Interrupt Request
IS – Information Systems
ISA – Industry Standard Architecture
ISC – Internet Storm Center
iSCSI – Internet Small Computer System Interface
ISDN – Integrated Services Digital Network
ISO – International Organization for Standardization
ISP – Internet Service Provider
ISR – Interrupt Service Routine
ISV – Independent Software Vendor
IT – Information Technology
ITU – International Telecommunication Union
IVRS – Interactive Voice Response System
Computer Fullform(J)
J2EE – Java 2 Enterprise Edition
J2MB – Java 2 Micro Edition
J2SE – Java 2 Standard Edition
JAXB – Java Architecture for XML Binding
JAXP – Java API for XML Processing
JCE – Java Cryptography Extension
JCP – Java Community Process
JDBC – Java Database Connectivity
JDK – Java Development Kit
JDS – Java Desktop System
JFC – Java Foundation Classes
JNI – Java Native Interface
JPEG – Joint Photographic Experts Group
JS – JavaScript
JSON – Java Script Object Notation
JSP – Jackson Structured Programming
JSP- Java Server Pages
JUG – Java Users Group
JVM – Java Virtual Machine
Computer Fullform(K)
Kb – Kilobit
KB – Kilo byte
KHz – Kilohertz
KM – Knowledge Machine
KRL – Knowledge Representation Language
KVM – Keyboard Video Mouse
Computer Fullform(L)
LAN – Local Area Network
LBA – Logical Block Addressing
LCD – Liquid Crystal Display
LDAP – Lightweight Directory Access Protocol
LED – Light Emitting Diode
LF – Line Feed
LF – Low Frequency
LIF – Low Insertion Force
LIFO – Last In First Out
LISP – List Processing
LOC – Lines of Code
LSB – Least Significant Bit
LSB – Linux Standard Base
LSI – Large Scale Integration
LTR – Left-to-Right
LUN – Logical Unit Number
LV – Logical Volume
LVD – Low Voltage Differential
LVM – Logical Volume Management
LZW – Lempel-Ziv-Welch
Computer Abbreviations lists
Computer Fullform(M)
MAC – Mandatory Access Control
MAC – Media Access Control
MAN – Metropolitan Area Network
MANET – Mobile Ad-Hoc Network
Mb – Megabit
MB – Megabyte
MBCS – Multi Byte Character Set
MBR -Master Boot Record
MCA -Micro Channel Architecture
MDA – Mail Delivery Agent
MDF -Main Distribution Frame
MDI – Multiple Document Interface
ME – Millennium Edition
MF – Medium Frequency
MFM – Modified Frequency Modulation
MHz – Megahertz
MICR-Magnetic Ink Character Recognition
MIMO – Multiple input Multiple Output
MIPS -Million Instructions Per Second
MIPS – Microprocessor without Interlocked Pipeline Stages
MIME – Multipurpose Internet Mail Extensions
MMI – Man Machine Interface
OMR-Optical Mark Reader
MMIO – Memory Mapped I/ O
MMU – Memory Management Unit
MoBo – Motherboard
MOM – Message Oriented Middleware
MOS – Microsoft Office Specialist
MOSFET – MetaI Oxide Semiconductor Field Effect Transistor
MPU – Microprocessor Unit
MS – Memory Stick
MS – Microsoft
MSB – Most Significant Bit
MS DOS – Microsoft DOS
MT – Machine Translation
MSDN – Microsoft Developer Network
MSI – Medium Scale Integration
MSI – Message Signaled Interrupt
MSI – Microsoft Installer
MVS – Multiple Virtual Storage
MX – Mail exchange
MXF -_ Material Exchange Format
Computer Fullform(N)
NaN – Not a Number
NAS- Network Attached Storage
NAT – Network Address Translation
NCSA – National Center for Supercomputing Applications
NEP – Network Equipment Provider
NetBIOS – Network Basic Input/Output System
NEXT – Near End Cross Talk
NFS – Network File System
NGSCB – Next Generation Secure Computing Base
NIC – Network Interface Controller
NIO – New I / O
NLS – Native Language Support
NPU – Network Processing Unit
NSA – National Security Agency
NOC – Network Operations Center
NOP – No Operation
NOS – Network Operating System
NSS – Network Security Services
NSS – Name Service Switch
NT – New Technology
NTFS – NT Filesystem
NTLM – NT Lan Manager
NTP – Network Time Protocol
NVR – Network Video Recorder
Computer Fullform(O)
OASIS – Organization for the Advancement of Structured Information Standards
OAT – Operational Acceptance Testing
ODBC – Open Data Base Connectivity
OEM – Original Equipment Manufacturer
OLAP – Online Analytical Processing
OLE – Object Linking and Embedding
OLED – Organic Light Emitting Diode
OMF – Object Module Format
OO – Object Oriented
OOM – Out Of Memory
OOP – Object Oriented Programming
OPML – Outline Processor Markup Language
OS – Operating System
OSI – Open Source Initiative
OSI – Open Systems Interconnection
OSS – Open Sound System
OSS – Open-Source Software
OSS – Operations Support System
OSTG – Open Source Technology Group
OUI – Organizationally Unique Identifier
Computer Fullform(P)
P2P Peer-To-Peer
PAC – Programmable Automation Controller
PAN – Personal Area Network
PAP – Password Authentication Protocol
PC – Personal Computer
PCB – Printed Circuit Board
PCB – Process Control Block
PC DOS – Personal Computer Disk Operating System
PCI – Peripheral Component Interconnect
PCL – Printer Command Language
PD – Public Domain
PDA – Personal Digital Assistant
PDF – Portable Document Format
PDP – Programmed Data Processor
PE – Physical Extents
PERL – Practical Extraction and Reporting Language
PGA – Pin Grid Array
PIC – Peripheral Interface Controller
PIC – Programmable Interrupt Controller
PID – Process ID
PLC – Programmable Logic Controller
PLD – Programmable Logic Device
PL/ 1 – Programming Language One
PL/ M – Programming Language for Microcomputers
PL/ P – Programming Language for Prime
PLT – Power Line Telecoms
PNG – Portable Network Graphics
POE – Power over Ethernet
POID – Persistent Object Identifier
POP – Point of Presence
PPC – Power PC
PPI – Pixels Per Inch
PPP – Point to Point Protocol
PS – PostScript
PSU – Power Supply Unit
PSVI – Post Schema Validation Infoset
PV – Physical Volume
PVG – Physical Volume Group
PVR – Personal Video Recorder
Computer Fullform(Q)
QDR -Quad Data Rate
QA – Quality Assurance
QFP -Quad Flat Package
QOS -Quality of Service
Computer Fullform(R)
RAD – Rapid Application Development
RADIUS – Remote Authentication Dial In User Service
RAID — Redundant Array of Independent Disks
RAM – Random Access Memory
RARP – Reverse Address Resolution Protocol
RAS -Remote Access Service
RC – Run Commands
RDBMS – Relational Data Base Management System
RDF – Resource Description Framework
RDOS – Real-time Disk Operating System
RDS – Remote Data Services
REFAL – Recursive Functions Algorithmic Language
RF – Radio Frequency
RFI – Radio Frequency Interference
RGB – Red, Green, Blue
RIP – Raster Image Processor
RIP – Routing Information Protocol
ROM – Read Only Memory
ROMB – Read-Out Motherboard
RPG – Report Program Generator
RSS – Radio Service Software
RSS – Rich Site Summary
RTAI – ReaI Time Application Interface
RTC – Real Time Clock
RTL – Right to Left
RTOS -Real Time Operating System
RTP – Real time Transport Protocol
RTS – Ready To Send
RTSP-Real Time Streaming Protocol.
Computer Fullform(S)
SaaS – Software as a Service
SAN – Storage Area Network
SATA – Serial ATA
SAX – Simple API for XML
SBP- Serial Bus Protocol
SBU-Standard Build Unit
SCID – Source Code in Database .
SCM – Software Configuration Management
SCM – Source Code Management
SCP – Secure Copy
SCSI – Small Computer System Interface
SCTP – Stream Control Transmission Protocol
SD – Secure Digital
SDK – Software Development Kit
SDN – Service Delivery Network
SDR – Software Defined Radio
SDRAM – Synchronous Dynamic Random Access Memory
SDSL – Symmetric DSL
SEO -Search Engine Optimization
SPM – Software project management
SMB – Server Message Block
SMBIOS – System Management BIOS
SMP – Symmetric Multi-Processing
SMS – Short Message Service
SMS – System Management Server
SMTP – Simple Mail Transfer Protocol
SOA – Service-Oriented Architecture
SOE – Standard Operating Environment
SP – Service Pack
SQL – Structured Query Language
SRAM – Static Random Access Memory
SSD – Software Specification Document
SSD – Solid-State Drive
SSL – Secure Socket Layer
SVD – Structured VLSI Design
SWF – Shock Wave Flash
SWT – Standard Widget Toolkit
Computer Fullform(T)
TAO – Track-At-Once.
TB – Tera Byte
Tcl – Tool Command Language
TCP – Transmission Control Protocol
TCP/IP -Transmission Control Protocol/ Internet Protocol
TCU – Telecommunication Control Unit
TDMA -Time Division Multiple Access
TRON – Trace On
TRS DOS – Tandy Radio Shack Dusk Operating System
TTF – TrueType Font
TTL- Transistor Transistor Logic
TTL – Time To Live
TTS – Text to Speech
TTY – Teletype
Computer Fullform(U)
UAC – User Account Control
UAT – User Acceptance Testing
UCS – Universal Character Set
UDP – User Datagram Protocol
UI – User Interface
UL – Upload
UMA – Upper Memory Area
UMB – Upper Memory Block
UMPC – Ultra Mobile Personal Computer
UNC – Universal Naming Convention
UPS – Uninterruptible Power Supply
URI – Uniform Resource Identifier
URL – Uniform Resource Locator
URN – Uniform Resource Name
USB – Universal Serial Bus
usr – user
UUID – Universally Unique Identifier
UUN – Universal User Name
UVC – Universal Virtual Computer
Computer Fullform(V)
var – Variable
VCPI – Virtual control Program Interface
VB – Virtual Reality
VB – Visual Basic
VBS – Visual Basic Script
VDSL – Very High Bitrate Digital Subscriber Line
VFAT – Virtual FAT
VFS – Virtual File System
VG – Volume Group
VGA – Video Graphics Array
VHF – Very High Frequency
VLAN – Virtual Local Area Network
VLSM – Variable Length Subnet Mask
VLF – Very Low Frequency
VLSI – Very Large Scale Integration
VM – Virtual Machine
VM – Virtual Memory
VNC – Virtual Network Computing
VoIP – Voice over Internet Protocol
VPN – Virtual Private Network
VPU – Visual Processing Unit
VSAT – Very Small Aperture Terminal
VT – Video Terminal
Computer Fullform(W)
W3C – World Wide Web Consortium
WAFS – Wide Area File Services
WAI – Web Accessibility Initiative
WAIS – Wide Area Information Server
WAN – Wide Area Network
WAP – Wireless Access Point
WAP – Wireless Application Protocol
WDM – Wavelength Division Multiplexing
WEP – Wired Equivalent Privacy
WFI – Wait For Interrupt
WiFi – Wireless Fidelity
WINS – Windows Internet Name Service
WLAN – Wireless Local Area Network
WMA – Windows Media Audio
WMV – Windows Media Video
WOL – Wake-on-LAN
WOM – Wake on-Modem
WOR – Wake-on-Ring
WPA – Wi-Fi Protected Access
WPAN – Wireless Personal Area Network
WSFL – Web Services Flow Language
WUSB – Wireless Universal Serial Bus
WWAN- Wireless Wide Area Network
WWID – World Wide Identifier
WWN – World Wide Name
WWW – World Wide Web
WZC – Wireless Zero Configuration
Computer Fullform(X)
XAG – XML Accessibility Guidelines
XAML – Extensible Application Markup Language
XCBL – XML Common Business Library
XMS – Extended Memory Specification
XNS – Xerox Network Systems
XP – Extreme Programming
XPCOM – Cross Platform Component Object Model
XPI – XPInstall
XSLT – extensible Style sheet Language Transformations
XSS -Cross-Site Scripting
XUL -XML User Interface Language
XVGA – Extended Video Graphics Adapter
Computer Fullform(Y)
Y2K – Year Two Thousand
Computer Fullform(Z)
ZCS – Zero Code Suppression
ZIF – Zero Insertion Force
ZIP-Zone Information Protocol
ZIPS – Zero Insertion Force Socket
ZISC – Zero Instruction Set Computer
ZOI- Zero One Infinity
