| Acronym | Meaning |
| CCD | Charge-Coupled Device |
| FDM | Frequency Division Multiplexing |
| BCD | Binary Coded Decimal |
| PRL | Packetized Residential Lifeline |
| CSMA/CD | Carrier Sense Multiple Access/Collision Detection |
| PGA | Professional Graphic Adapter |
| MMDS | Multichannel Multipoint Distribution System |
| DSP | Digital Signal Processor |
| JFIF | JPEG File Interchange Format |
| XMLC | Extensible Markup Language Compiler |