1.      AGP:  Accelerated graphics port

2.      AI: Artificial intelligence

3.      ASP: Application service provider

4.      ATM: Automatic teller machine

5.      BIOS: Basic input output system

6.      CD-ROM: Compact disk  read only memory

7.      CD-RW: Compact disk rewritable

8.      CPU: Central processing unit

9.      CRT: Cathode ray tube

10.  DHTML: Dynamic hypertext markup language

11.  DSL: Digital subscriber line

12.  DVD-ROM: Digital versatile disk read only memory

13.  FTP: File transfer protocol

14.  GPRS: General packet radio service

15.  GPS: Global positioning system

16.  GUI: Graphical user interface

17.  HSM: Hierarchical storage management

18.  HTML: Hypertext markup language

19.  IBM: International Business machines

20.  IC: Integrated circuit

21.  IMAP: Internet mail access protocol

22.  IP: Internet protocol

23.  ISDN: Integrated services digital network

24.  ISP: Internet service provider  

25.  IT: Information technology

26.  LCD: Liquid crystal display

27.  MOO: Multi – user object oriented

28.  MP3: MPEG Audio layer 3

29.  OCR: Optical character recognition

30.  OOP: Object – Oriented programming

31.  OS: Operating system

32.  PC: Personal computer

33.  PDA: Personal digital assistant

34.  PIN: Personal identification number

35.  RAM: Random access memory

36.  RF: Radio frequency

37.  ROM: Read only memory

38.  SMS: Short message service

39.  SQL: Structured query language

40.  WWW: World wide web

41.  ADSL :  Asymmetric Digital Subscriber Line

42.  DBMS:  Database management system

43.  FDD:  Floppy disk drive

44.  HDD:  Hard disk drive

45.  IRC: Integrated radio control

46.  IS: Information system

47.  LAN: Local Area Network

48.  MIS: Multimedia information service

49.  POP: Post office protocol

50.  SMTP: Simple mail transfer protocol

51.  TCP/IP: Transmission control protocol/Internet protocol

52.  UDP: User datagram protocol

53.  URL: Uniform resource locator

54.  VDU: visual display unit

55.  WAN: Wide area network

56.  WAP: Wireless application protocol

57.  XML: Extensible markup language