| Acronym | Meaning |
| EMS | Expanded Memory Specification |
| BRI | Basic-Rate Interface |
| VDT | Video Display Terminal |
| VDSL | Very High Bit Rate DSL |
| WINCE | Windows CE |
| VCSEL | Vertical-Cavity Surface-Emitting Laser |
| VGA | Video Graphics Array (Adapter) |
| VERONICA | Very Easy Rodent-Oriented Networkwide Index To Computerized Archives |
| RADIUS | Remote Authentication Dial-In User Service |
| SNMP | Simple Network Management Protocol |