Comprehensive A to Z List of Computer-Related Terms
This page offers a complete A to Z glossary of computer-related terms, perfect for beginners, students, and tech enthusiasts. Whether you’re looking to understand basic hardware components, software concepts, or networking terminology, our comprehensive list has you covered.
From A (Arithmetic Logic Unit) to Z (Zip File), each term is carefully explained, helping you navigate the world of computing with ease. Whether you’re a tech professional, an aspiring coder, or simply someone interested in understanding the language of computers, this guide will serve as a valuable reference.
Key Sections Covered:
Hardware: Learn about the fundamental components like CPU, RAM, hard drives, and graphics cards.
Software: Understand various types of operating systems, programming languages, and applications.
Networking: Get familiar with terms like IP address, router, and Wi-Fi.
Programming & Development: Dive into important terms like API, compiler, Java, and Python.
With this guide, you’ll gain insight into essential computer terminologies and boost your tech knowledge. Use it to enhance your studies, sharpen your IT skills, or simply expand your understanding of the digital world.
A
Arithmetic Logic Unit (ALU)
Analogue-Digital Converter
API (Application Programming Interface)
Application
Applet
Architecture
Array
ASCII (American Standard Code for Information Interchange)
B
BIOS (Basic Input/Output System)
Bluetooth
Browser
Bus
Backup
Binary Code
Bit
Byte
C
Cartridge
CD Rewriter
CD-ROM Drive
Central Processing Unit (CPU)
Chip
Control Key
Computer Memory
Cache Memory
Client
Cloud Computing
Compiler
Cursor
Circuit
D
DDR-RAM (Double Data Rate Random Access Memory)
Digital Audio Player
Digital Camera
Digitizer
Disk
Disk Drive
Disk Unit
Dongle
DRAM (Dynamic Random Access Memory)
DVD Reader
DVD Writer
Data Bus
Database
E
Emulator
Encoder
Ethernet
E-mail
Edge Computing
F
Floppy Disk
Firewall
File
Firmware
FTP (File Transfer Protocol)
G
Games Console
Graphics Card
GPU (Graphics Processing Unit)
Gigabyte (GB)
Gigahertz (GHz)
H
Hard Drive
HDD (Hard Disk Drive)
HTML (HyperText Markup Language)
HTTP (HyperText Transfer Protocol)
Hub
I
Integrated Circuit
Interface
Input/Output (I/O)
IP Address (Internet Protocol)
Internet
Interpreter
IDE (Integrated Development Environment)
ISP (Internet Service Provider)
J
Joystick
Java
JSON (JavaScript Object Notation)
K
Keyboard
Kernel
Kilobyte (KB)
Kiosk
L
Laser Printer
LCD (Liquid Crystal Display) Panel
LAN (Local Area Network)
Login
Loop
M
Magnetic Tape Unit (MTU)
Memory
Microprocessor
Modem
Monitor
Motherboard
Mouse
MP3 Player
Malware
Multiprocessing
N
Network
Node
NAS (Network-Attached Storage)
NVIDIA
O
Optical Disk
Optical Scanner
Operating System
Open Source
OS (Operating System)
Object-Oriented Programming
P
Port
Printed Circuit Board (PCB)
Printer
Processor
Power Supply
PHP (Hypertext Preprocessor)
Protocol
Packet
Python (Programming Language)
Q
Query
Queue
QR Code (Quick Response Code)
R
RAM (Random Access Memory)
Router
ROM (Read-Only Memory)
Reboot
Resolution
Root Directory
Raster Graphics
S
Scanner
Screen
SDRAM (Synchronous Dynamic Random Access Memory)
Soundcard
Speaker
SQL (Structured Query Language)
Software
Storage
Server
Subnet
T
Transistor
Tablet
TCP/IP (Transmission Control Protocol/Internet Protocol)