| A | B |
| CD-ROM | Compact Disk - Read Only Memory |
| CD | Compact Disk |
| CMYK | Cyan, Magenta, Yellow, Black |
| CPU | Central Processing Unit |
| DBMS | Database Management System |
| DSL | Digital Subscriber Line |
| DVD | Digital Versatile Disk |
| DVR | Digital Video Recorder |
| FAQ | Frequently Asked Questions |
| FTP | File Transfer Protocol |
| GUI | Graphical User Interface |
| HTML | Hyper-Text Markup Language |
| HTTP | HyperText Transport Protocol |
| USB | Universal Serial Bus |
| VoIP | Voice Over Internet Protocol |
| LAN | Local Area Network |
| WAN | Wide Area Network |
| WWW | World Wide Web |
| TIFF | Tagged Image File Format |
| GIF | Graphics Interchange Format |
| IP | Internet Protocol |
| IT | Information Technology |
| ISP | Internet Service Provider |
| JPEG | Joint Photographic Experts Group |
| MIDI | Musical Instrument Digital Interface |
| MP3 | MPEG-1 Audio Layer-3 |
| MPEG | Moving Picture Experts Group |
| NIC | Network Interface Card |
| PC | Personal Computer |
| P2P | Peer To Peer |
| PDF | Portable Document Format |
| PHP | Hypertext Preprocessor |
| WPM | Words Per Minute |
| RGB | Red Green Blue |