| Acronym | Meaning |
| VESA | Video Electronics Standards Association |
| PE | Portable Executable |
| DID | Direct Inward Dialing |
| TWAIN | Technology Without An Interesting Name |
| FR | Frame Relay |
| ST506/412 | Seagate Technologies 506 And 412 Controller (older Technology) |
| EWAN | Emulator Without A Name |
| RFP | Request For Proposal |
| ECC | Error Correction Code (Error Checking And Correction) |
| UIN | Universal Internet Number |