| Acronym | Meaning |
| PDC | Primary Domain Controller |
| DB | Database |
| RMTP | Reliable Multicast Transport Protocol |
| TDMA | Time Division Multiple Access |
| LBV | Layered Biometric Verification |
| CDPD | Cellular Digital Packet Data |
| NSP | Network Service Provider |
| AGP | Accelerated Graphics Port |
| PPPTP | Point-to-Point Tunneling Protocol |
| EMM | Expanded Memory Manager |