S No. Acronym Full Form
1 4GL 4th  Generation language
2 3D 3 Dimensions
3 ABC Atanasoft Berry Computer
4 ADSL Asymmetric Digital Subscriber Line
5 AI Artificial Intelligence
6 ALGOL Algorithmic Oriented Language
7 AM Amplitude Modulation
8 ANSI American National Standard Institute
9 AOL American Online
10 ARCNet Attached Resource Computer Network
11 ARP Address Resolution Protocol
12 ARPANet Advanced Resource Project Agency Network
13 ASCC Automatic Sequence Control Calculator
14 ASCII American Standard Code for Information Interchange
15 ASIC Application Specific Integrated Circuit
16 AT Advanced Technology
17 AT&T American Telephone and Telegraph
18 ATM Automated Teller Machine
19 AVI Audio Video Interleave
20 BASIC Beginner’s All Purpose Symbolic Instruction Code
21 BBS Bulletin Board Service
22 BCR Bar Code Reader
23 BIOS Basic Input Output System
24 BIT Binary Digit
25 BMP Bitmap
26 BNC British Naval Connector
27 BPI Bits Per Inch
28 CAD Computer Aided Design
29 CAI Computer Aided Instruction
30 CAL Computer Aided Learning
31 CAM Computer Aided Manufacture
32 CAT Computer Axial Topography
33 CAVE Cave Automatic Virtual Environment
34 CBE Computer Based Education
35 CBT Computer Based Training
36 CD-ROM Compact Disk Read Only Memory
37 CGA Color Graphics Adapter
38 CMI Computer Managed Instruction
39 CMOS Complementary Metal Oxide Semiconductor
40 COBOL Common Business Oriented Language
41 CODASYL Conference of Data System Language
42 COM Computer Output to Microfilm
43 CPAV Central Point Anti-Virus
44 CPM Control Program for Microcomputers
45 CPS Character Per Second
46 CPU Central Processing Unit
47 CRT Cathode Ray Tube
48 RAM Random Access Memory
49 CSMA/CD Carrier Sense Multiple Access/ Collision Detection
50 CSU Channel Service Unit
51 CSU/DSU Channel Service Unit/Digital Service Unit
52 DARPA Defense Advanced Research Project Agency
53 DBMS Database Management System
54 DCU Device Control Unit
55 DHCP Dynamic Host Configuration Protocol
56 DIMM Dual In-Line Memory Module
57 DIX Digital,Intel,Xerox
58 DNA Digital Architecture Network
59 DNS Domain Name System
60 DPI Dots Per Inch
61 DRAM Dynamic Random Access Memory
62 DSDD Double Sided Double Density
63 DSHD Double Sided High Density
64 DSS Digital Support Systems
65 DSU Digital Service Unit
66 DTR Data Transfer Rate
67 DVD Digital Versatile Disk
68 EBCDIC Extended Binary Coded Decimal Interchange Code
69 EDODRAM Extended Data Out Dynamic Random Access Memory
70 EDP Electronic Data Processing
71 EDS Electronic Data Storage
72 EDSAC Electronic Delay Storage Automatic Computer
73 EDVAC Electronic Discrete Variable Automatic Computer
74 EEPROM Electrically Erasable and Programmable Read Only Memory
75 EGA Enhanced Graphics Adapter
76 E-Mail Electronic Mail
77 EMF Electromagnetic Field
78 EMI Electromagnetic Interference
79 EMR Electromagnetic Radiation
80 EMS Expanded Memory System
81 ENIAC Electronic Numerical Integrator and Calculator
82 EPROM Erasable and Programmable Read Only Memory
83 FAT File Allocation Table
84 FAX Facsimile System
85 FDD Floppy Disk Drive
86 FDDI Fiber Distributed Data Interference
87 FDS Fixed Data Storage
88 FM Frequency Modulation
89 FORTRAN FORmula TRANslation
90 FPMDRAM Fast Page Mode Dynamic Random Access Memory
91 FTP File Transfer Protocol
92 GaAS Gallium Arsenide
93 GB Gigabytes
94 Gbps Gigabits per second
95 GIF Graphic Interchange Format
96 GIGO Garbage In Garbage Out
97 GPL General Public License
98 GUI Graphical User Interface
99 HDDVD High Definition Digital Versatile Disc
100 HDD Hard Disk Drive
101 HLL High Level Language
102 HMA High Memory Area
103 HMD Head Mounted Display
104 HTML Hyper Text Markup Language
105 HTTP Hyper Text Transfer Protocol
106 I/O Input/Output
107 IBM International Business Machine
108 IBM PC International Business Machine Personal Computer
109 IC Integrated Circuit
110 IKBS Intelligent Knowledge Based System
111 IPO Input Process Output
112 IPX/SPX Internetwork Packet Exchange/Sequence Packet Exchange
113 IRC Internet Relay Chat
114 ISDN Integrated Services Digital Network
115 ISOC Internet Society
116 ISP Internet Service Provider
227 IT Information Technology
118 JPEG Joint Photographic Expert Group
119 KB Kilobytes
120 Kb Kilobits
121 LAN Local Area Network
122 LCD Liquid Crystal Display
123 LISP List Processing
124 LSI Large Scale Integration
125 MAC Media Access Control
126 MAN Metropolitan Area Network
127 MB Megabytes
128 Mb Megabits
129 MBPS Million Bits Per Second
130 MDA Monochrome Display Adapter
131 MHz Mega Hertz
132 MICR Magnetic Ink Character Reader
133 MIDI Musical Instrument Digital Interface
134 MILNET Military Network
135 MIPS Millions of Instruction Per Second
136 MIS Management Information System
137 MODEM Modulator and Demodulator
138 MP3 MPEG-1 Audio Layer 3
139 MPEG Motion Pictures Expert Group
140 MSAV Microsoft Anti Virus
141 MUK Multimedia Utility Kits
142 NAV Norton Anti Virus
143 NCC National Computer Centre
144 NetBEUI NetBIOS Extended User Interface
145 NIC Network Interface Card
146 NITC National Information Technology Centre
147 NITCC National Information Technology Coordination Committee
148 NITDC National Information Technology Development Council
149 NSFNET Network Science Foundation Network
150 NT New technology
151 OAS Office Automation System
152 OCR Optical Character Reader
153 OMR Optical Mark Reader
154 OODBMS Object Oriented Database Management System
155 OS/2 Operating System-2
156 PC Personal Computer
157 PDF Platform Independent Document Format
158 PL/1 Programming Language-1
159 PM Phase Modulation
160 PNG Portable Graphics Network
161 POP Post Office Protocol
162 POS Point of Sales Terminal
163 POST Power On Self Test
164 PROLOG Programming Logic
165 PROM Programmable Read Only Memory
166 PS/2 Personal System -2
167 PSTN Public Switched Telephone Network
168 QBE Query By Example
169 QEL Query Language
170 RAM Random Access Memory
171 RARP Reverse Address Resolution Protocol
172 RDBMS Relational Database Management System
173 RJ-45 Registered Jack -45
174 RMM Read Mostly Memory
175 ROM Read Only Memory
176 ROM BIOS Read Only Memory Basic Input Output System
177 RPG Report Program Generator
178 RPM Revolutions Per Minute
179 SCP System Control Processor
180 SDRAM Synchronous Dynamic Random Access Memory
181 SIMM Single In-Line Memory Modules
182 SMS Static Memory Systems
183 SMTP Simple Mail Transfer Protocol
184 SNA System Network Architecture
185 SNOBOL String Oriented Symbolic Language
186 SPITBOL Speedy Implementation of SNOBOL
187 SQL Structured Query Language
188 SRAM Static Random Access Memory
189 SSI Small Scale Integration
190 STP Shielded Twisted Pair Cable
191 SVGA Super Video Graphics Array
192 TB Terabytes
193 Tb Terabits
194 TCP/IP Transmission Control Protocol/Internet Protocol
195 TPS Transaction Processing System
196 ULS Ultra Large Scale Integration
197 UMB Upper Memory Block
198 UPC Universal Product Code
199 UPS Uninterruptible Power Supply
200 URL Uniform Resource Locator
201 UTP Unshielded Twisted Pair cable
202 VDT Visual Display Terminal
203 VDU Visual Display Unit
204 VGA Video Graphics Array
205 VLSI Very Large Scale Integration
206 VR Virtual Reality
207 VRML Virtual Reality Modelling Language
208 VSAT Very Small Aperture Terminal
209 WAIS Wide Area Information Service
210 WAN Wide Area Network
211 WORM Write Once Read Many
212 WWW World Wide Web
213 XM Extended Memory
214 XP eXPerience
215 XT Extended Technology
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