| Acronym | Meaning |
| TSR | Terminate-and-Stay-Resident |
| RAID | Redundant Array Of Independent Disks |
| SIMM | Single In-line Memory Module |
| MOSS | Mime Object Security Services |
| SDRAM | Synchronous Dynamic RAM |
| CISC | Complex Instruction-Set Computing |
| SFF | Small Form-Factor |
| SPIM | Spam Over Instant Messaging |
| DRAM | Dynamic Random Access Memory |
| APM | Advanced Power Management |