| Acronym | Meaning |
| SNA | Systems Network Architecture |
| RARP | Reverse Address Resolution Protocol |
| WCS | World Coordinate System |
| ARM | Advanced RISC Machines Ltd |
| Y2K | Year 2000 |
| LZW | Lempel-Zif-Welsh |
| RFI | Radio Frequency Interference |
| FR | Frame Relay |
| EISA | Extended Industry Standard Architecture |
| FLOPS | Floating-point Operations Per Second |