ALU=Arithmetic Logic Unit.
CAD=Computer Aided Design.
CD=Carrier Detect or Compact Disc.
CD-R=Compact Disc-Recordable.
CD-ROM=Compact disc read-only memory.
CD-RW=Compact Disc-ReWritable.
CMOS=Complementary Metal-Oxide Semiconductor.
COMPUTER=Common Oriented Machine Particularly Used for Trade Education and Research.
CPU=Central Processing Unit.
CRT=Cathode Ray Tube.
CU=Control Unit.
DAT=Digital Audio Tape.
DVD=Digital Video Disc or Digital Versatile Disc.
EOF=End Of File.
FAT=File Allocation Table.
FAT=File Allocation Table.
FDD=Fixed/Floppy Disk Drive.
HDD=Hard Disk Drive.
HTML=Hyper Text Markup Language.
IBM=International Business Machines, Indian Bureau of Mines.
ISDN=Integrated Services Digital Network.
LAN=Local area network.
LASER=Light Amplification by Stimulated Emission of Radiation.
LCD=Liquid crystal display.
LED=Light Emitting Diode.
LOGO=Language of Graphic-Oriented.
MAN=Metropolitan area network.
MBR=Master Boot Record.
MICR=Magnetic Ink Character Recognition.
OS=Operating System.
PC=Personal Computer, Program Counter.
POST=Power On Self Test.
RAM=Random Access Memory.
ROM=Read Only Memory.
SDRAM=Synchronous Dynamic RAM.
SMPS=Switch Mode Power Supply.
TCP/IP=Transmission Control Protocol / Internet Protocol.
UPS=Un-Interrupted Power Supply.
VDU=Visual Display Unit.
VGA=Video Graphics Array.
VIRUS=Vital Information Resources Under Size.
WAN=Wide area network.
WWW=World Wide Web. XOR=Exclusive-OR