| Acronym | Meaning |
| PIC | Programmable Interrupt Controller |
| DCF | Design Rule For Camera File Systems |
| BPEL | Business Process Execution Language |
| CSMA/CD | Carrier Sense Multiple Access/Collision Detection |
| PMT | Photomultiplier Tube |
| CPU | Central Processing Unit |
| DLC | Data Link Control |
| P3P | Platform For Privacy Preferences |
| SAP | SAP America, Inc. (SAP AG) |
| BSC | Base Station Controller |