All Full Forms:

3G: Third Generation
4GL: Fourth Generation Language

A

AARP: Apple-Talk Address Resolution Protocol
ABC: Atanasoff Berry Computer
AC: Alternating Current
ADSL: Asymmetric Digital Subscriber Line
AGP: Accelerated Graphics Post
AI: Artificial Intelligence
ALU: Arithmetic Logic Unit
AM: Amplitude Modulation
ANSI: American National Standards Institute
ARCNET: Attached Resource Computer Network
ARP: Address Resolution Protocol
ARPA: Advanced Research Project Agency
ARPANET: Advanced Research Project Agency Network
ASCII: American Standard Code for Information Interchange
AT: Advanced Technology
ATM: Asynchronous Transfer Mode
AUI: Attachment Universal Interface
AVG: Anti-Virus Guard
AVI: Audio Visual Interleave

B

BASIC: Beginner's All Purpose Symbolic Instructions Code
BBS: Bulletin Board System
BCC: Blind Carbon Copy
BCD: Binary Coded Decimal
BCDIC: Binary Coded Decimal Interchange Code
BD: Bangladesh
BIOS: Basic Input Output System
B-ISDN: Broadband Integrated Services Digital Network
BIT: Binary Digit
BIZ: Business
BLOG: web log
BMP: Bitmap picture
BNC: British Naval Connector / Bayonet Neill-Concelman Connector
BPI: Bits Per Inch
BRI: Basic Rate Interface
BTS: Base Transceiver System

C

CA: Certification Authority
CAD: Computer Aided Design
CAI: Computer Aided Instruction
CAL: Computer Aided Learning
CAM: Computer Aided Manufacturing
CAN: Campus Area Network
CaTV: Cable Television
CBR: Constant Bit Rate
CBT: Computer Based Training
CC: Carbon Copy
CCTV: Closed-circuit Television
CDMA: Code-Division Multiple Access
CD-ROM: Compact Disk- Read Only Memory
CD-RW: Compact Disk- Rewritable
CERN: European Organization for Nuclear Research
CGA: Color Graphics Adapter
CLI: Command Line Interface
CMOS: Complementary Metal Oxide Semiconductor
CMYK: Cyan Magneta Yellow Key (Black)
COM: Commercial
CPAV: Central point Anti-Virus
CPS: Cycles Per Second
CPU: Central Processing Unit
CRT: Cathode Ray Tube
CSMA/CD: Cartier Sense Multiple Access/ Collision Detection
CSU/DSU: Channel Service Unit/ Digital Service Unit
CVT: Constant Voltage Transformer
C2B: Consumer to Business
C2C: Consumer to Consumer

D

DAP: Download Accelerator Plus
DARPA: Defense Advanced Research Project Agency
DC: Direct Current
DDP: Distributed Data Processing 
DHCP: Dynamic Host Configuration Protocol
DIX: Digital Intel Xerox
DLC: Data Link Control
DMA: Direct Memory Access
DNA: Digital Network Architecture
DNS: Domain Name System
DOD: Department of Defense
DPI: Dots Per Inch
DSL: Digital Subscriber Line
DSP: Digital Signal Processor
DSS: Digital Satellite System
DTH: Direct To Home
DVD: Digital Versatile Disk
DVD-R: Digital Versatile Disk-Recordable
DVD-RW: Digital Versatile Disk-Rewritable


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E

EBCDIC: Extended Binary Coded Decimal Interchange Code
E-commerce: Electronic Commerce
EDGE: Enhanced Data for Global Evolution
EDI: Electronic Data Interchange
EDP: Electronic Data Processing
EDSAC: Electronic Delay Storage Automatic Computer
Edu. : Educational
EDVAC: Electronic Discrete Variable Automatic Computer
E-fax: Electronic Fax
EFT: Electronic Funds Transfer
E-Mail: Electronic Mail
EMI: Electromagnetic Interference
ENIAC: Electronic Numerical Integrator and Calculator

F

FAQ: Frequently Asked Question
FAT: File Allocation Table
FAX: Facsimile
FDDI: Fiber Distributed Data Interface
FDMA: Frequency Division Multiple Access
FIFO: First in First Out
FILO: First in Last Out
FLOPS: Floating Point Operations Per Second
FM: Frequency Modulation
FTP: File Transfer Protocol

G

GB: Giga Bytes
Gbps: Giga bits per seconds
GHz: Giga Hertz
GIF: Graphics Interchange Format
GOV: Governmental
GPL: General Public License
GPRS: General Packet Radio Service
GPS: Global Positioning System
GSM:  Global System for Mobile Communication
GUI: Graphics User Interface

H

HDD: Hard Disk Drive
HP: Hewlett Packard 
HTML: Hyper Text Markup Language
HTTP: Hyper Text Transfer Protocol
HTTPS: Hyper Text Transfer Protocol Secure

I

IAB: Internet Architecture Board
IaaS: Infrastructure as a Service
IBM: International Business Machine
IBT: Internet Based Technology
IC: Integrated Circuit
ICMP: Internet Control Messaging Protocol
ICT: Information and Communication Technology
IEEE: Institute of Electrical and Electronics Engineering
IFIP: International Federation of Information Processing
IGRP: Interior Gateway Routing Protocol
INFO: Information
INIC: Internet Network Information Center
INTERNET: International Network
IP: Internet Protocol
IPOU: Input Processing Output Unit
IPV4: Internet Protocol Version 4
IPX: Internetwork Packet Exchange
IRC: Internet Relay Chat
IRTF: Internet Research Task Force
ISA: Industry Standard Architecture
ISAPI: Internet Service Application Programming Interface
ISD: International Subscriber Dialing
ISDN: Integrated Services Digital Network
ISOC: Internet Society
ISP: Internet Service Provider
IT: Information Technology
ITSP: Internet Telephony Service Provider
ITU: International Telecommunication Union

J

JPEG: Joint Photographic Expert Group


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K

KB: Kilo Bytes
Kbps: Kilo bits per Second
KBPS: Kilobytes per Second
KHz: Kilo Hertz

L

LAN: Local Area Network
LASER: Light Amplification by Stimulated Emission of Radiation
LCD: Liquid Crystal Display
LIFO: Last In First Out
LILO: Last In Last Out
LSI: Large Scale Integration

M

MAC: Media Access Control
MAN: Metropolitan Area Network
MAPI: Messaging Application Programming Interface
Mb: Megabits
MB: Megabytes
MBR: Master Boot Record
M-commerce: Mobile Commerce
MDG: Millennium Development Goal
MFLOPS: Millions of Floating Point Operations Per Second
MHz: Mega Hertz
MIDI: Musical Instrument Digital Interface
MILNET: Military Network
MIPS: Millions of Instructions Per Second
MMC: Multimedia Card
MMS: Multimedia Message Service
MODEM: Modulator Demodulator
MOST: Ministry of Science and Technology
MP3: Moving Picture Expert Group Phase 3
MPEG: Moving Picture Expert Group
MPPP: Multilink Point-to-Point Protocol
Ms DOS: Microsoft Disk Operating System
MSAU: Multi Station Access Unit
MSAV: Microsoft Anti Virus
MSB: Most Significant Bit
MSI: Micro Star International
MUK: Multimedia Upgraded Kits

N

NAC: Network Adapter Card
NAI: Network Access Identifier
NaaS: Network as a Service
NAT: Network Address Translation
NAV: Norton Anitvirus
NET: Network
NET BEUI: Network BIOS Extended User Interface
NET BIOS: Network Basic Input Output System
NFS: Network File System
NIC: Network Interface Card
NITC: National Information Technology Center
NITCC: National Information Technology Co-ordination Committee
NLP: Natural Language Processing
NNTP: Network News Transfer Protocol
NOS: Network Operating System
NP: Nepal
NSF: National Science Foundation
NSFNET: National Science Foundation Network
NTC: Nepal Telecom
NTFS: New Technology File System

O

OCC: Office of Controller of Certification
OLE: Object Linking and Embedding
ORG: Organization
OS: Operating System
OSI: Open Systems Interconnection

P

PAN: Personal Area Network
PaaS: Platform as a Service
PAT: Port Address Translation
PC: Personal Computer
PCO: Public Call Office
PDF: Portable Document File
PDP: Programmed Data Processor
PIN: Personal Identification Number
Pixel: Picture Cell
PKI: Public Key Infrastructure
PM: Phase Modulation
PNG: Portable Network Graphics
POP: Post Office Protocol
POP3: Post Office Protocol 3
PPP: Point-to-Point Protocol
PPPoE: Point-to-Point over Ethernet
PROLOG: Programming in Logic
PROM: Programmable Read Only Memory
PSK: Phase Shift Keying
PSP: Payment Service Provider
PSTN: Public Switched Telephone Network
PTT: Push-to-Talk
PUK: Personal Unblocking Code
PUR: Personal Unblocking Key

Q

QBASIC: Quick Beginners All Purpose Symbolic Instructions Code
QOS: Quality of Service

R

RAM: Random Access Memory
RARP: Reserve Address Resolution Protocol
RDMS: Relational Database Management System
RF: Radio Frequency
RGB: Red Green Blue
RIP: Routing Information Protocol
RJ-45: Registered Jack- 45
ROM: Read Only Memory
RTF: Rich Text Format
RTP: Real-time Transport Protocol

S

SaaS: Software as a Service
SDSL: Symmetric Digital Subscriber Line
SGML: Standard Generalized Markup Language
SMS: Short Message Service
SMTP: Simple Mail Transfer Protocol
SNA: Systems Network Architecture
SNMP: Simple Network Management Protocol
SPX: Sequenced Packet Exchange
SQL: Structured Query Language
SSL: Secured Socket Layer
ST: Spring-loaded Twist
STD: Subscriber Trunk Dialing
STP: Shielded Twisted Pair
SVGA: Super Video Graphics Array

T

TB: Tera Bytes
TCP: Transmission Control Protocol
TCP/IP: Transmission Control Protocol / Internet Protocol
TELNET: Telecommunication Network
TFT: Thin Film Transistor
TFTP: Trivial File Transfer Protocol


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U

UHF: Ultra High Frequency
UK: United Kingdom
ULSI: Ultra Large Scale Integration
UNCITRAL: United States Conferrence on International Trade Law
UNIVAC: Universal Automatic Computer
UPS: Uninterruptible Power Supply
URL: Uniform Resource Locator
US: United States
USB: Universal Serial Bus
Usenet: User Network
UTP: Unshielded Twisted Pair

V

VCD: Video Compact Disk
VDT: Visual Display Terminal
VDU: Video Display Unit
VESA: Video Electronics Standards Association
VHF: Very High Frequency
VIP: VLAN Trunking Protocol
VIRUS: Vital Information Resource Under Siege
VLAN: Virtual Local Area Network
VLSI: Very Large Scale Integration
VMS: Voice Mail System
VOIP: Voice Over Internet Protocol
VPN: Virtual Private Network
VR: Virtual Reality
VRML: Virtual Reality Modeling Language
VSAT: Very Small Aperture Terminal

W

W3C: World Wide Web Consortium
WAIS: Wide Area Information Server
WAN: Wide Area Network
WAP: Wireless Application Programming / Wireless Application Protocol
WIFI: Wireless Fidelity
WIMAX: Wireless Interoperability for Microwave Access
Windows NT: Windows Network
Windows XP: Windows Experience
WLAN: Wireless Local Area Network
WMV: Windows Media Video
WORM: Write Once Read Many
WWW: World Wide Web

X

Y

Z


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