| Acronym | Meaning |
| MOO | Mud, Object Oriented |
| CSDGM | Content Standard For Digital Geospatial Metadata |
| SIMD | Single Instruction Multiple Data |
| ADVEIS | Anti-Virus Dependent Vulnerabilities In E-mail Infrastructure Security |
| SRAM | Static Random Access Memory |
| A/D | Analog To Digital |
| FSP | File Service Protocol |
| ODBC | Open Database Connectivity |
| IGES | Initial Graphics Exchange Specification |
| SGI | Silicon Graphics Incorporated |