| Acronym | Meaning |
| NOS | Network Operating System |
| LAWN | Local-Area Wireless Network |
| GUID | Globally Unique Identifier |
| BASIC | Beginners All-purpose Symbolic Instruction Code |
| CA | Certificate Authority |
| WEBCGM | Web Computer Graphics Metafile |
| GDI | Graphics Device Interface |
| SIMM | Single In-line Memory Module |
| WORM | Write Once Read Many |
| ARM | Advanced (Acorn) RISC Machine |