| Acronym | Meaning |
| OPSEC | Open Platform For Secure Enterprise Connectivity Alliance |
| IAB | Internet Architecture Board |
| DSP | Digital Signal Processor |
| SOAP | Simple Object Access Protocol |
| OCR | Optical Character Recognition |
| BDP | Bandwidth-delay Product |
| SMART | Self-Monitoring, Analysis And Reporting Technology |
| CODEC | Compression/Decompression |
| SPX | Sequenced Packet Exchange |
| QCIF | Quarter Common Intermediate Format |