| Acronym | Meaning |
| PRI | Primary-Rate Interface |
| BPEL | Business Process Execution Language |
| RTFM | Read The F*cking Manual |
| DIF | Directory Interchange Format |
| UDP | UDP - User Datagram Protocol |
| LAWN | Local-Area Wireless Network |
| OIM | Open Information Model |
| SYSOP | System Operator |
| UNC | Universal Naming Convention |
| AMPS | Advanced Mobile Phone System |