| Acronym | Meaning |
| REGCM2 | Regional Climate Model |
| AEA | Atomic Energy Authority |
| NNSC | NSF Net Service Center |
| DCS | Direct Connect Service |
| ASTM | American Society For Testing Materials |
| ECMRWF | European Centre For Medium-Range Weather Forecasts |
| AVS | Application Visualization System |
| ASHAA | Asbestos In Schools Hazard Abatement Act |
| BITNET | Because It's Time Network |
| AEE | Alliance For Environmental Education |