| Acronym | Meaning |
| PNP | Plug And Play |
| SNA | Systems Network Architecture |
| FAMOS | Floating Gate Avalanche MOS |
| UAC | User Account Control |
| QSIG | Q (point Of The ISDN Model) Signaling |
| VPN | Virtual Private Network |
| XMI | XML Metadata Interchange |
| CHAP | Challenge Handshake Authentication Protocol |
| ECC | Error Correction Code (Error Checking And Correction) |
| EEMS | Enhanced Expanded Memory Specification |