| Acronym | Meaning |
| RTSP | Realtime Streaming Protocol |
| WCS | World Coordinate System |
| VRU | Virus Research Unit |
| MDI | Multiple Document Interface |
| SYN | Synchronize Sequence Number |
| UML | Unified Modeling Language |
| CUA | Common User Access |
| RISC | Reduced Instruction-Set Computing |
| DPI | Dots Per Inch |
| DAC | Digital-to-Analog Converter |