| Abbreviation | Definition |
|---|---|
| SEU | Subjective Expected Utility |
| SEW | Section Editor Window |
| SEWO | Software Engineering with Objects |
| SF | Shared Frameworks |
| SF | Snazzy File |
| SF | Source Forge |
| SF | Stratified Fudget |
| SFBC | Space Frequency Block Coding |
| SFC | Sequential Function Chart |
| SFC | Software Flow Control |
| SFC | Software Freedom Conservancy |
| SFC | System File Checker |
| SFD | Software Freedom |
| SFD | Software Freedom Day |
| SFDC | Sales Force Dot Com |
| SFDC | Shop Floor Data Collection |
| SFF | Social Friend Finder |
| SFI | Serdes Framer Interface |
| SFI | Smv Feature Integrator |
| SFK | Software Freedom Kosova |