| Acronym | Meaning |
| CODASYL | Conference On Data Systems Languages |
| AIX | Advanced Interactive Executive |
| CMMI | Capability Maturity Model Integration |
| AVI | Audio/Video Interleaved Format |
| OSPF | Open Shortest Path First |
| RTSP | Realtime Streaming Protocol |
| IGMP | Internet Group Management Protocol |
| WML | Wireless Markup Language |
| CIE | Color Model = Commission Internationale De L'Eclairage Color Model |
| DDOS | Distributed Denial-of-Service |