| Acronym | Meaning |
 | UNIX | Universal Interactive Executive / Uniplexed Information And Computing System |
| ESP | Encapsulating Security Payload |
| XTA | XT (Extended) Attachment |
| FPU | Floating-Point Unit |
| UUCP | UNIX-to-UNIX Copy |
| DSL | Digital Subscriber Line |
| OPSEC | Open Platform For Secure Enterprise Connectivity Alliance |
| HSM | Hierarchical Storage Management |
| SPX | Sequenced Packet Exchange |
| ELD | Electroluminescent Display |
Browse by Letter:
