| Acronym | Meaning |
| ESP | Eudora Sharing Protocol |
| IDEA | International Data Encryption Algorithm |
| RDBMS | Relational Database Management System |
| IAB | Internet Architecture Board |
| ELD | Electroluminescent Display |
| SIG | Special Interest Group |
| ESP | Encapsulating Security Payload |
| NSP | Network Service Provider |
| DASD | Direct Access Storage Device |
| PCB | Printed Circuit Board |