| .smi |
Self-Mounting Disk Image |
| .safariextz |
Apple Safari Extension Package |
| .sites2 |
iWeb Site Design Project |
| .sbproj |
OpenGL Shader Builder Project |
| .shsh |
iPhone/iPod Touch SHSH Blob File |
| .stproj |
Samsung Theme Document |
| .stap |
Soundtrack Pro Audio Project File |
| .storyboard |
Interface Builder Storyboard Document |
| .scriptterminology |
AppleScript Script Terminology File |
| .scriptsuite |
AppleScript Script Suite File |
| .sites |
iWeb Site Design Project |
| .scptd |
AppleScript Script Bundle |
| .sidn |
iTunes Authorization Data File |
| .spx |
Ogg Vorbis Speex File |
| .seplugin |
AppleScript Editor Plug-in |
| .sk |
Safari History Index File |
| .sidb |
iTunes Authorization Data File |
| .sidd |
iTunes Authorization Data File |
| .supp |
iOS Application Archive File |
| .sinf |
iOS Application Archive File |
| .ttf |
TrueType Font |
| .textclipping |
Mac OS X Text Clipping File |
| .template |
Apple Pages Template |
| .terminal |
Terminal Settings File |