| .spec |
RPM Specification File |
| .ss |
SilverStripe Source Code File |
| .smali |
Android Smali Assembly Language File |
| .sdl |
Scene Description Language File |
| .slogo |
StarLogo Project File |
| .sltng |
StarLogo TNG Project File |
| .sublime-project |
Sublime Text Project File |
| .scptd |
AppleScript Script Bundle |
| .strm |
Stream File |
| .sli |
OMSI Spline Configuration File |
| .scss |
Sass Cascading Style Sheet |
| .sam |
Sequence Alignment/Map file or MOD Edit Sample File... |
| .smv |
VideoLink Mail Video File |
| .stf |
Exchange 2000 Server Temporary File |
| .sml |
ARC/INFO Simple Macro Language File |
| .sounds |
Quake 3 Engine Sound Definition File |
| .shader |
Quake 3 Engine Shader File |
| .sylk |
Microsoft Symbolic Link File |
| .s2qh |
StarCraft 2 Localization Header File |
| .sfb |
PlayStation 3 Disc Data File |
| .sttpl |
Samsung Theme Showcase File |
| .schemas |
GConf Schema Definition File |
| .sve |
Simutrans Saved Game |
| .ssl |
Fallout Script |