| Acronym | Meaning |
| PDA | Personal Digital Assistant |
| IETF | Internet Engineering Task Force |
| FCC | File Carbon Copy |
| PRL | Packetized Residential Lifeline |
| ABEND | Abnormal End |
| DVD-RAM | Digital Versatile (Video) Disc - Random Access Memory |
| ACPI | Advanced Configuration And Power Interface |
| CTI | Computer-Telephony Integration |
| RSN | Real Soon Now |
| VTC | Virus Test Center |