| Acronym | Meaning |
| FRAD | Frame Relay Assembler/Disassembler |
| PDC | Primary Domain Controller |
| FIFO | First In, First Out |
| OTOH | On The Other Hand |
| BBS | Bulletin Board System |
| NURBS | Non-Uniform Rational B-Spline |
| SMART | Self-Monitoring, Analysis And Reporting Technology |
| IAC | Internet Access Coalition |
| CDPD | Cellular Digital Packet Data |
| EMS | Expanded Memory Specification |