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