| Acronym | Meaning |
| UNIX | Universal Interactive Executive / Uniplexed Information And Computing System |
| OPENSRS | Open Shared Registration System |
| MEMS | MicroElectro-Mechanical System |
| DSLAM | Digital Subscriber Line Access Multiplexer (Module) |
| IAHC | Internet International Ad Hoc Committee |
| MIS | Management Information System |
| CMOS | Complementary Metal-Oxide Semiconductor |
| SLED | Single Large Expensive Disk |
| EULA | End User License Agreement |
| AN | Active Network |