| Acronym | Meaning |
| BPEL | Business Process Execution Language |
| SIMM | Single In-line Memory Module |
| HFS | Hierarchical Filing System |
| EDO RAM | Extended Data-Out Random Access Memory |
| CSDGM | Content Standard For Digital Geospatial Metadata |
| DDR SDRAM | Double Data Rate-Synchronous DRAM |
| DSLAM | Digital Subscriber Line Access Multiplexer (Module) |
| SCSI | Small Computer System Interface |
| DASD | Direct Access Storage Device |
| OSR | OEM System Release |