| sub | SWAT Subbasin Input Data |
| sub | WRAP SIMD Sub-monthly Time Step Simulation Data |
| sublime-build | Sublime Text Build Data |
| sublime-keymap | Sublime Text Keymap Data |
| sublime-menu | Sublime Text Menu Data |
| sublime-options | Sublime Text Options Data |
| sublime-package | Sublime Text Package Data |
| sublime-session | Sublime Text Session Data |
| sublime-settings | Sublime Text Settings Data |
| sublime-snippet | Sublime Text Snippet Data |
| sublime-theme | Sublime Text Theme Data |
| subs | AvantGo Subscription Data |
| substvar | TIBCO BusinessWorks Substitution Variable Data |
| suc | Softrans Hello Engines! Data |
| sucatalog | Mac OS X Software Update Catalog |
| success | WOW! Diagnostic Log Data |
| sud | Carlson 2016 Super Elevation Diagram Data |
| sud | I2P Software Update File |
| sud | Scream SUD Data |
| sud | Super Project Data |
| suf | ZENworks Endpoint Security Management Import File |
| sui | StarSplatter User Interface |
| suite | Theme Manager Data |
| suj | Stacker Unlimited Job |
| sup | ADS40 Socet Support Data |
| sup | Carlson 2016 Superelevation Data |
| sup | Corel WordPerfect Supplementary Dictionary |
| sup | HotMux Thermocouple Data Log |
| sup | Light-O-Rama SuperStar Editor Data |
| sup | SOCSIM Supervisory File |
