| Acronym | Meaning |
| RADIUS | Remote Authentication Dial-In User Service |
| RFI | Radio Frequency Interference |
| CRT | Cathode-Ray Tube |
| DLT | Digital Linear Tape |
| PAP | Password Authentication Protocol |
| QIC | Quarter-Inch Cartridge |
| XMI | XML Metadata Interchange |
| RFID | Radio Frequency Identification |
| SNMP | Simple Network Management Protocol |
| MCA | Micro Channel Architecture |