| samrc | SAM Default Parameters Data |
| sbs | Substance Designer Substance Package |
| sbsprs | Substance Designer Presets Data |
| scacfg | SuperCard Application Configuration |
| scheme | Sothink Logo Maker Color Scheme |
| scpcfg | SuperCard Project Configuration |
| scpresets | Snap Converter Presets Data |
| scr | EAGLE Settings Data |
| sdc | Smart Diary Suite Configuration |
| sde | ArcSDE Connection File |
| sde | MediaMonkey Equalizer Presets Data |
| sdg | OpenOffice.org Configuration File |
| sdg | Smart Diary Suite Graph Configuration |
| sdv | OpenOffice.org Configuration File |
| seb | Safe Exam Browser Configuration |
| security | Java JRE Security Settings Data |
| securitysettings | Alpha Five Web Security Settings |
| set | General Settings File |
| set | SmartCAM Connection Settings File |
| settings | Configuration File |
| sfpreset | Sony Preset Manager Preset |
| sfs | Sibelius Configuration File |
| sgc | Secure SnapGear Router Configuration |
| shed | Shed Configuration |
| shi | Simple Help Editor Settings |
| shortcut | Asutype Shortcut Data |
| sif | Windows NT Setup Information File |
| siz | Oracle 7 Configuration Data |
| skt | Lightwave 3D Skytracer Settings |
| sldreg | SolidWorks Saved Settings |
