Comprehensive A to Z List of Computer Parts and Their Full Forms in 2025 - Summary
A computer is an electronic device that you can program to perform a series of math or logical operations automatically. Modern digital computers can do many different tasks using programs.
A to Z Computer Parts Full Form List 2025
If you are preparing for competitive exams or want to improve your general knowledge, it’s important to know the full forms of various computer parts. This updated A to Z Computer Parts Full Form List for 2025 will help you understand important computer terms clearly.
3GP | 3rd Generation Project |
3GPP | 3rd Generation Partnership Project |
AAC | Advanced Audio Coding |
ACID | Atomicity Consistency Isolation Durability |
ADSL | Asymmetric Digital Subscriber Line |
AFAIK | (as far as I know; email) |
AGP | Advanced Graphics Port |
AI | Artificial Intelligence |
AIM | AOL Instant Messenger |
ALGOL | Algorithmic Language |
ALT | ALTernate lifestyle (USENET newsgroup category) |
ALU | Arithmetic Logic Unit |
ANSI | American National Standards Institute |
AOL | America Online |
API | Application Program Interface |
APT | Automatically Programmed Tooling |
ARP | Address Resolution Protocol |
ARPANET | Advanced Research Projects Agency Network |
ARQ | Automatic Repeat Request |
AS | Autonomous System |
ASCII | American Standard Code for Information Interchange |
ASP | Active Server Pages |
ASPI | Advanced SCSI Programming Interface (Adaptec) |
AT | Advanced Technology |
ATA | Advanced Technology Attachment (original hard drive interface) |
AVI | Audio Video Interleave |
BCC | Blind Carbon Copy |
BMP | Bitmap |
BIOS | Basic Input Output System |
BITS | Binary Digit(s) |
BYTE | A group of 8 bits |
CAD | Computer Aided Design |
CAN | Campus Area Network |
CD | Compact Disc |
CDMA | Code-Division Multiple Access |
CERN | The European Particle Physics Laboratory |
CMD | Command |
CPU | Central Processing Unit |
CRT | Cathode Ray Tube |
DOS | Disk Operating System |
DSL | Digital Subscriber Line |
DVD | Digital Versatile Disc |
EEPROM | Electrically Erasable Programmable Read Only Memory |
FAQ | Frequently Asked Question |
FTP | File Transfer Protocol |
GB | Giga Byte |
GPU | Graphics Processing Unit |
GUI | Graphical User Interface |
HDMI | High Definition Multimedia Interface |
HTML | Hyper Text Markup Language |
HTTP | Hyper Text Transfer Protocol |
HTTPS | Hyper Text Transfer Protocol Secure |
IP | Internet Protocol |
ISP | Internet Service Provider |
LAN | Local Area Network |
LED | Light Emitting Diode |
LCD | Liquid Crystal Display |
MAC | Media Access Control |
MB | Megabyte |
MBPS | Megabits Per Second |
MHz | Megahertz |
Modem | Modulator Demodulator |
NIC | Network Interface Card |
OS | Operating System |
Portable Document Format | |
PIN | Personal Identification Number |
POP | Post Office Protocol |
PPP | Point to Point Protocol |
RAM | Random Access Memory |
ROM | Read Only Memory |
SMTP | Simple Mail Transfer Protocol |
SQL | Structured Query Language |
SSH | Secure Shell |
SSD | Solid State Drive |
TB | Terabyte |
TCP | Transmission Control Protocol |
UDP | User Datagram Protocol |
USB | Universal Serial Bus |
VPN | Virtual Private Network |
VRAM | Video Random Access Memory |
WAN | Wide Area Network |
Wi-Fi | Wireless Fidelity |
WWW | World Wide Web |
XHTML | Extensible Hyper Text Markup Language |
XML | Extensible Markup Language |
ZIP | Zig-zag In-line Package |
Top Computer Parts Full Forms You Should Know
S.NO. | ABBREVIATION | FULL FORM |
---|---|---|
1 | RAM | Random Access Memory |
2 | ROM | Read Only Memory |
3 | CPU | Central Processing Unit |
4 | URL | Uniform Resource Locator |
5 | USB | Universal Serial Bus |
6 | VIRUS | Vital Information Resource Under Siege |
7 | TCP | Transmission Control Protocol |
8 | UPS | Uninterruptible Power Supply |
9 | SATA | Serial Advanced Technology Attachment |
10 | PSU | Power Supply Unit |
11 | SMPS | Switched-Mode Power Supply |
12 | CD | Compact Disc |
13 | DVD | Digital Versatile Disc |
14 | CRT | Cathode Ray Tube |
15 | HTTP | Hyper Text Transfer Protocol |
16 | HTTPS | Hyper Text Transfer Protocol Secure |
17 | GPU | Graphics Processing Unit |
18 | IP | Internet Protocol |
19 | LAN | Local Area Network |
20 | HTML | Hyper Text Markup Language |
21 | DNS | Domain Name System |
22 | Portable Document Format | |
23 | SQL | Structured Query Language |
24 | SSD | Solid State Drive |
25 | WiFi | Wireless Fidelity |
26 | VPN | Virtual Private Network |
Download the Computer Parts Full Form List PDF
You can easily download the updated and complete Computer Parts Full Form List PDF for 2025 from the link below. This will be very helpful for students, job seekers, and computer lovers to learn and remember the important full forms of computer parts.