| Acronym | Meaning |
| CR | Carriage Return |
| PCI | Peripheral Component Interface |
| TIA | Thanks In Advance |
| PBX | Private Branch Exchange |
| RDF | Resource Description Framework |
| COM | Component Object Model |
| WEBCGM | Web Computer Graphics Metafile |
| IIM | Internet Interaction Management |
| PHB | Photochemical Hole Burning |
| MLC | Multilevel Cell |