| Acronym | Meaning |
| CIDR | Classless Inter-Domain Routing |
| PVC | Permanent Virtual Circuit |
| AT | Attention |
| RDF | Resource Description Framework |
| VLAN | Virtual LAN |
| WEBCGM | Web Computer Graphics Metafile |
| NTFS | NT File System |
| VOIP | Voice Over Internet Protocol |
| APP | Application Portability Profile |
| SLDRAM | SyncLink DRAM |