| S. No. | Computer Abbreviation | Full Form |
| 1 | AAC | Advanced Audio Coding |
| 2 | ABR | Average Bit Rate |
| 3 | ADSL | Asymmetric Digital Subscriber Line |
| 4 | AGP | Advanced Graphics Port |
| 5 | AI | Artificial Intelligence |
| 6 | AIM | AOL Instant Messenger |
| 7 | ALGOL | Algorithmic Language |
| 8 | ALU | Arithmetic Logic Unit |
| 9 | AOL | America Online |
| 10 | AMD | Advanced Micro Devices |
| 11 | API | Application Program Interface |
| 12 | APT | Automatically Programmed Tooling |
| 13 | ARP | Address Resolution Protocol |
| 14 | ARPANET | Advanced Research Projects Agency Network |
| 15 | ARQ | Automatic Repeat Request |
| 16 | AS | Autonomous System |
| 17 | ASCII | American Standard Code for Information Interchange |
| 18 | ASP | Active Server Pages |
| 19 | ASPI | Advanced SCSI Programming Interface |
| 20 | ATA | Advanced Technology Attachment |
| 21 | ATDT | Attention Dial Tone |
| 22 | AUI | Attachment Unit Interface |
| 23 | AUTOEXEC | Autoexec Automatic Execution file |
| 24 | AVI | Audio Video Interleave |
| 25 | BASIC | BeginnerтАЩs All-purpose Symbolic Instruction Code |
| 26 | BCC | Blind Carbon Copy |
| 27 | BCD | Binary Coded Decimal |
| 28 | BCR | Bar Code Reader |
| 29 | BDSL | Broadband DSL |
| 30 | BEDO | Burst Extended Data Out (RAM) |
| 31 | BGP | Border Gateway Protocol |
| 32 | BHTML | Broadcast Hyper Text Markup Language |
| 33 | BIOS | Basic Input Output System |
| 34 | BIPS | Billion Instruction Per Second |
| 35 | BIU | Bus Interface Unit |
| 36 | BMP | Bitmap |
| 37 | BRD | Blu-Ray Disc |
| 38 | CC | Carbon Copy |
| 39 | CD | Compact Disk |
| 40 | CD-R | Compact Disk тАУ Recordable |
| 41 | CDROM | Compact Disk Read Only Memory |
| 42 | CDRW | Compact Disk Rewritable |
| 43 | CD-WO | Compact Disk тАУ Write Once |
| 44 | CD-XA | Compact Disk тАУ Extended Architecture |
| 45 | CGI-BIN | Common Gateway Interface тАУ Binary (programming for Web forms) |
| 46 | CIS | CompuServe Information Service |
| 47 | CISC | Complex Instructions Set Computers |
| 48 | CMD | Command |
| 49 | CMYK | Cyan-Magenta-Yellow-Black (color model) |
| 50 | CNM | Circulatory Network Mode |
| 51 | COAX | Coaxial Cable (for Ethernet and similar networks) |
| 52 | COBOL | Common Business Oriented Language |
| 53 | COMPUTER | Commonly Operated Machine Particularly Used for Trade/Technology, Education, and Research. |
| 54 | CPI | Clock / Cycle Per Instruction |
| 55 | CPU | Central Processing Unit |
| 56 | CROM | Computerized Range of Motion |
| 57 | CRT | Cathode Ray Tube( standard type computer monitor display |
| 58 | CSLIP | Compressed Serial Line Interface Protocol (Internet) |
| 59 | CSS | Cascading Style Sheets |
| 60 | CTRL | Control (computer keyboard key) |
| 61 | CUI | Character User Interface |
| 62 | DAC | Data Acquisition and Control |
| 63 | DAT | Digital Audio Tape |
| 64 | dB | Decibel |
| 65 | DBMS | Data Base Management System |
| 66 | DDL | Data Definition Language |
| 67 | DHTML | Dynamics Hyper Text Markup Language |
| 68 | DML | Data Manipulation Language |
| 69 | DNS | Domain Name System |
| 70 | DOC | Data Optimizing Computer |
| 71 | Doc | Document |
| 72 | DOS | Disk Operating System |
| 73 | DRAM | Dynamic Random Access Memory |
| 74 | DVD | Digital Video/Versatile Disc |
| 75 | DVDR | Digital Versatile Disk Recordable |
| 76 | DVDRW | Digital Versatile Disk Rewritable |
| 77 | DCE | Data Communications Equipment |
| 78 | DVI | Digital Visual Interface |
| 79 | DVR | Digital Video Recorder |
| 80 | E-Commerce | Electronic Commerce |
| 81 | EDC | Electronic Digital Computer |
| 82 | EDI | Electronic Data Interchange |
| 83 | EDP | Electronic Data Processing |
| 84 | EEPROM | Electronically Erasable Programmable Read Only Memory |
| 85 | EFS | Encrypted File System |
| 86 | EIDE | Enhanced Integrated Drive Electronics |
| 87 | E-Mail | Electronic Mail |
| 88 | EPROM | Erasable Programmable Read Only Memory |
| 89 | EROM | Erasable Read Only Memory |
| 90 | FDD | Floppy Disk Drive |
| 91 | GB | Giga Byte |
| 92 | GDI | Graphical Device Interface |
| 93 | GUI | Graphical User Interface |
| 94 | HD | Hard Disk |
| 95 | HTML | Hyper Text Markup Language |
| 96 | HTTP | Hyper Text Transfer Protocol |
| 97 | I/O | Input/Output (serial and parallel ports) |
| 98 | IC | Integrated Circuit |
| 99 | IMAP | Internet Message Access Protocol |
| 100 | INTEL | Integrated Electronics |
| 101 | IOP | Input Output Processor |
| 102 | IP | Internet Protocol |
| 103 | ISDN | Integrated Services Digital Network |
| 104 | ISP | Internet Service Provider |
| 105 | IVR | Interactive Voice Response |
| 106 | KB | KILOBYTE |
| 107 | Kbps | Kilobits/Kilobytes Per Second |
| 108 | LAN | Local Area Network |
| 109 | LED | Light Emitting Diode |
| 110 | LLL | Low Level Language |
| 111 | LPT | Line Printer |
| 112 | MAC | Media Access Control |
| 113 | MAN | Metropolitan Area Network |
| 114 | MB | Motherboard/ Megabyte |
| 115 | MBASIC | Microsoft BASIC (Microsoft) |
| 116 | MBPS | Megabytes Per Second |
| 117 | Mbps | Megabits Per Second |
| 118 | MICR | Magnetic Ink Character Recognition |
| 119 | MMX | Multimedia Extensions |
| 120 | MODEM | Modulator Demodulator |
| 121 | MSCDEX | Microsoft Compact Disc Extension |
| 122 | MS-DOS | Microsoft тАУ Disk Operating System |
| 123 | NAT | Network Address Translation |
| 124 | NTP | Network Time Protocol |
| 125 | OCR | Optical Character Reader |
| 126 | OMR | Optical Mark Reader |
| 127 | OOP | Object Oriented Programming |
| 128 | OS | Operating System |
| 129 | P2P | Point to Point Protocol |
| 130 | PAN | Personal Area Network |
| 131 | PC | Personal Computer |
| 132 | PCB | Printer Circuit Board |
| 133 | PCI | Peripheral Component Interconnect |
| 134 | PHP | Hypertext Preprocessor |
| 135 | PIXEL | Picture Element |
| 136 | PNG | Portable Network Graphics |
| 137 | PPP | Point to Point Protocol |
| 138 | PRN | Printer |
| 139 | PROM | Programmable Read Only Memory |
| 140 | RAM | Random Access Memory |
| 141 | RARP | Reverse Address Resolution Protocol |
| 142 | RDBMS | Relational Data Base Management System |
| 143 | RIP | Routing Information Protocol |
| 144 | RISC | Reduced Instruction Set Computer |
| 145 | ROM | Read Only Memory |
| 146 | SAM | Software Asset Management |
| 147 | SAN | Storage Area Network |
| 148 | SCSI | Small Computer System Interface |
| 149 | SDRAM | Synchronous Dynamic Random Access Memory |
| 150 | SFTP | Secure File Transfer Protocol |
| 151 | SGML | Standard Generalized Markup Language |
| 152 | SGRAM | Synchronous Graphics RAM |
| 153 | SIP | Session Initiation Protocol |
| 154 | SIU | Serial Interface Unit |
| 155 | SMTP | Simple Mail Transfer Protocol |
| 156 | SNAP | Sub Network Access Protocol |
| 157 | SNMP | Simple Network Management Protocol |
| 158 | SRAM | Static Random Access Memory |
| 159 | SYSOP | System Operator |
| 160 | TCP | Transmission Control Protocol |
| 161 | UI | User Interface |
| 162 | URL | Uniform Resource Locator |
| 163 | USB | Universal Serial Bus |
| 164 | VCD | Video Compact Disk |
| 165 | VDU | Visual Display Unit |
| 166 | VIRUS | Vital Information Resource Under Siege |
| 167 | VRAM | Video Random Access Memory |
| 169 | VxD | Virtual Extended Driver |
| 170 | WAN | Wide Area Network |
| 171 | WAP | Wireless Application Protocol |
| 172 | WBMP | Wireless Bitmap Image |
| 173 | WIFI | Wireless fidelity |
| 174 | WLAN | Wireless Local Area Network |
| 175 | WML | Wireless Markup Language |
| 176 | WWW | World Wide Web |
| 178 | XGA | Extended Graphics Array |
| 179 | XHTML | Extensible Hyper Text Markup Language |
| 180 | XMF | Extensible Music File |
| 181 | XML | Extensible Markup Language |
| 182 | XMS | Extended Memory Specification |
| 183 | FORTRAN | Formula Translation |
