Understanding computer-related abbreviations is essential for anyone learning about technology, preparing for IT certifications, or working in the tech industry. This A to Z Computer Full Forms guide provides a complete list of computer full forms, covering commonly used terms in hardware, software, networking, programming, and general IT. Whether you’re a student, a job seeker, or a curious learner, this list will help you expand your technical knowledge. You can also download the full list as a PDF for easy reference and offline study.
1. List of Full Forms in the Computer world starting with “A”
Computer Abbreviations Starting with “A”
Full Form
ABC
Atanasoff Berry computer
ADSL
Asymmetric Digital Subscriber Line
AGP
Accelerated Graphics Port
AI
Artificial Intelligence
ALI
Acer Labs, Incorporated
ALU
Arithmetic Logic Unit
AMD
Advanced Micro Devices
ASCC
Automatic Sequence Controlled Calculator
ASCII
American Standard Code for Information Interchange
APC
American Power Conversion
ASIC
Application Specific Integrated Circuit
ASPI
Advanced SCSI Programming Interface
AT
Advanced Technology
ATI
ATI Technologies Inc.
ATM
Automated Teller Machine
ATX
Advanced Technology Extended
2. List of Computer Full Forms Starting with “B”
Computer Abbreviations Starting with “B”
Full Form
BASIC
Beginners All Purpose Symbolic Instruction Code
BCD
Binary Coded Decimal
BCR
Bar Code Reader
BFG
BFG Technologies
BIOS
Basic Input Output System
BIT
Binary Digit
BNC
Barrel Nut Connector
Byte
Binary Digit Eight
3. List of Computer Full Forms Starting with “C”
Computer Abbreviations Starting with “C”
Full Form
CAD
Compact Disk Rewriter
CCTLD
Country Code Top Level Domain
CAS
Column Address Signal
CD
Compact Disk
CDC
Control Data Cyber
CDR
Compact Disk Recorder
CDRW
Compact Disc – Read Only Memory
CD-ROM
Common Operating Machine, particularly Used For trade, Education, and Research.
CD-RW
Compact Disk Read and Write
CFM
Cubic Feet per Minute
CMOS
Complementary Metal Oxide Semiconductor
COMPUTER
Common Operating Machine, particularly Used For Tade, Education, and Research.
CP/M
Control Program for Microcomputer
CPU
Central Processing Unit
CRT
Cathode Ray Tube
CU
Control Unit
CUI
Command User Interface
4. List of Computer Full Forms Starting with “D”
Computer Abbreviations Starting with “D”
Full Form
DDR
Double Data Rate
DDS
Device Driver Software
DEC
Digital Equipment Corporation
DFI
DFI Inc. Design for Innovation
DIMM
Dual Inline Memory Module
DRAM
Dynamic Random Access Memory
DPI
Dots Per Inch
DSL
Digital Subscriber Line
DVD
Digital Versatile Disc
DVD-RAM
Digital Versatile Disk – Random Access Memory
DVD-RW
Digital Versatile Disk Read and Write
5. List of Computer Full Forms Starting with “E”
Computer Abbreviations Starting with “E”
Full Form
EBCDIC
Extended Binary Coded Decimal Interchange Code
E-Commerce
Electronic Commerce
ECC
Error Correction Code
ECS
Elitegroup Computer Systems
EDO
Extended Data Out
EDSAC
Electronic Delay Storage Automatic Computer
EDVAC
Electronic Discrete Variable Automatic
EEPROM
Electrically Erasable Programmable Read Only Memory