| Acronym | Meaning |
| CUA | Common User Access |
| LAWN | Local-Area Wireless Network |
| INTERNIC | Internet Network Information Center |
| ACU | Automatic Calling Unit |
| HPFS | High Performance File System |
| CPE | Customer Premises Equipment |
| SNA | Systems Network Architecture |
| SLED | Single Large Expensive Disk |
| UUENCODE | UNIX-to-UNIX Encode |
| VSA | Virtual Storage Architecture |