This document lists various common abbreviations used in technology along with their full forms. It provides abbreviations for items like PC, CPU, OS, HDMI, UPS, BIOS, KB, MB, GB, TB, PB, EB, ZB, YB, WWW, IP, TCP, FTP, HTTP, CD, DVD, WiFi, HS, URL, GUI, USB, OTG, HTML, ISP, LAN, MAN, WAN, VPN, APN, RAM, ROM, LCD, and LED. The list contains 40 abbreviations and their corresponding full forms related to computers, storage, networking, and displays.

1. By: Chirag Patil
Abbreviations and Full forms
No. Abbreviations Full forms
1 PC Personal Computer
2 CPU Central Processing Unit
3 OS Operating System
4 HDMI High DefinitionMultimedia
Interface
5 UPS Uninterrupted Power Supply
6 BIOS Basic Input Output System
7 ASCII American StandardCode for
Information Interchange
8 KB Kilo Byte
9 MB Mega Byte
10 GB Giga Byte
11 TB Tera Byte
12 PB Peta Byte
13 EB Exa Byte
14 ZB Zetta Byte
15 YB Yotta Byte
16 WWW World Wide Web
17 IP Internet Protocol
18 TCP Transmission Control Protocol
19 FTP File Transfer Protocol

2. By: Chirag Patil
No. Abbreviations Full forms
20 HTTP Hyper Text Transfer Protocol
21 CD Compact Disk
22 VCD Video Compact Disk
23 DVD Digital Video/VersatileDisk
24 WiFi Wireless Fidelity
25 HS Hot Spot
26 URL Uniform Resource Locator
27 GUI GraphicalUser Interface
28 USB Universal Serial Bus
29 OTG On The Go
30 HTML Hyper Text Markup Language
31 ISP Internet Service Provider
32 LAN Local Area Network
33 MAN MetropolitanArea Network
34 WAN Wide Area Network
35 VPN Virtual Private Network
36 APN Access Point Name
37 RAM Random Access Memory
38 ROM Read Only Memory
39 LCD LiquidCrystal Display
40 LED Light Emitting Diode