CDAC : Center for Development of Advanced Parallel Computing.
C-DOT : Center for Development of Telematrics.
HTTP : Hyper Text Transfer Protocol
ROM : Read Only Memory
RAM : Random Access Memory
BIOS : Basic Input- Output System.
MODEM : Modulation – Demodulation.
CAD : Computer Aided Design.
PSTN : Public Switched Public Data Network.
PSPDN : Pocket Switched Public.
RABAN : Remote Area Business Message Network.
LAN : Local Area Network
WAN : Wide Area Network .
MAN : Metropolitan Area Network.
CDMA : Code Division Multiple Access.
GAIS : Gateway Internet Access Service
E-Mail : Electronic Mail.
CD : Compact Disc.
LDU : Liquid Display Unit.
CPU : Central Processing Unit.
CAM : Computer Aided Manufacturing.
CATScan : Computerized Axial Tomography Scan .
COBOL : Common Business Oriented Language.
COMAL : Common Algorithmic Language.
DOS : Disk Operating System.
DTS : Desk Top System
DTP : Desk Top Publishing.
E-Commerce : Electronic Commerce.
ENIAC : Electronic Numerical Integrator And Calculator
FAX : Far Away Xerox.
FLOPS : Floating Operations Per Second.
FORTRAN : Formula Translation.
HLL : High Level Language.
HTML : Hyper Text Markup Language.
IBM : International Business Machine.
IC : Integrated Circuit
ISH : International Super Highway.
LISP : List Processing.
LLL : Low Level Language
MICR : Magnetic Ink Character Recognizer.
MIPS : Millions of Instructions Per Second.
MOPS : Millions of Operations Per Second.
MPU : Micro Processor Unit.
NICNET : National Information Center Network.
OMR : Optical Mark Reader.
PC-DOT : Personal Computer Disk Operation System.
PROM : Programmable Read Only Memory.
SNOBOL : String Oriented Symbolic Language.
UPS : Uninterpretable Power Supply.
VDU : Visual Display Unit.
VLSI : Very Large Scale Integrated.
WWW : World Wide Web.
WLAN – Wireless Local Area Network.
Wi-fi – Wireless Fidelity
TIFF – Tagged Image File Format
e-SATA – External Serial Advanced Technology Attachment
WiMAX – Worldwide Interoperability for Microwave Access
JPEG – Joint Photographic Experts Group
GIF – Graphics Interchange Format
ATX – Advanced Technology Extended
UATX – Ultra Advanced Technology Extended
FATX – Flex Advanced Technology Extended
MATX – Micro Advanced Technology Extended
EEATX – Enhanced Extended Advanced Technology Extended
DDR SDRAM – Double-Data-Rate Synchronous Dynamic Random Access Memory
DDR RAM – Double-Data-Rate Random Access Memory
GUI – Graphical User Interfaces
CUI – Command User Interfaces

COMPUTER means
C:-Common,O:-Operated,M:-Machine,P:-Purposely,U:-Used for, T:-Trade,E:-Education,R:-Research


Sources;-Internet.