| Abbreviation | Definition |
|---|---|
| SSF | Single Sheet Feeder |
| SSFDC | Solid State Floppy Disk Card |
| SSI | Small-Scale Integration |
| SSIU | Sub-System Interface Unit |
| SSM | Screen Saver Machine |
| SSM | solid state memory |
| SSM | Synchronized State Machine |
| SSOP | Shrink Small-Outline Package |
| SSP | Single Streaming Processor |
| SSP | System Service Processor |
| SSP | System Support Product |
| SSPIE | Synchronous Serial Port Interrupt Enable bit |
| SSS | Super Stereo Soundboard |
| SSS | System Surround Speaker |
| SSTA | Small System Technical Assistance |
| SSTV | Slow-Scan TeleVision |
| SSW | Super Sub-Woofer speaker |
| ST | Secure Terminal |
| STA | Static Timing Analysis |
| STB | Set Top Box |