- WWW : World Wide Web
- HTML : Hyper Text Markup Language
- CPU : Central Processing Unit
- URL : Uniform Resource Locator
- RAM : Random Access Memory
- ROM : Read Only Memory
- LAN : Local Area Network
- WAN : Wide Area Network
- OS : Operating System
- MU : Memory Unit
- CU : Control Unit
- KB : Kilo Byte
- MB : Mega Byte
- GB : Giga Byte
- TB : Tera Byte
- GIF : Graphics Interchange Format
- PNG : Portable Network Graphics
- MPEG : Moving Picture Experts Group
- PDF : Portable Document Format
- VDU : Visual Display Unit
- CRT : Cathode Ray Tube
- EDSAC : Electronic Delay Storage Automatic Computer
- EDVAC : Electronic Discrete Variable Automatic Computer
- UNIVAC : Universal Automatic Computer
- E-mail : Electronic Mail
- ALU : Arithmetic Logic Unit
- OMR : Optical Mark Reading
- OCR : Optical Character Reader
- DVD : Digital Versatile Disc
- CD : Compact Disc
- FD : Floppy Drive
- USB : Universal Serial Bus
- UTP : Unshielded Twisted Pair
