| Acronym | Meaning |
| MCA | Micro Channel Architecture |
| ASP | Application Service Provider |
| CHAP | Challenge Handshake Authentication Protocol |
| PQDIF | Power Quality Data Interchange Format |
| GREP | Globally Search For The Regular Expression And Print |
| UCITA | Uniform Computer Information Transaction Act |
| ADB | Apple Desktop Bus |
| PGM | Pragmatic General Multicast / Pretty Good Multicast |
| DDE | Dynamic Data Exchange |
| VRM | Voltage Regulator Module |