| sas7bvew | SAS Stat Studio Metadata |
| sas7bvew | SAS View |
| sasf | NASA Spacecraft Activity Sequence File |
| sat | Standard ACIS Text |
| sav | General Saved Data |
| sav | Parallels Desktop Saved State Image |
| sav | SPSS Data |
| savedsearch | Mac OS X Spotlight Saved Search |
| saver | Mac OS X Screensaver File |
| savf | IBM AS/400 Save File |
| say | Saya Matrix Accounting Database |
| sb | ParFlow Simple Binary Data |
| sb2 | SerialBox Package |
| sb4 | SetupBuilder Data |
| sb5 | SetupBuilder Data |
| sb7 | SAS Backup |
| sb7 | SetupBuilder Project |
| sba | SpeedBalance Accounting Database |
| sbar | Substance Painter Data |
| sbc | Microsoft Accounting Company Data |
| sbcm | SlimBrowser Commands File |
| sbd | Microsoft Accounting Data |
| sbd | Superbase Data Definition |
| sbdb | SongbookDB Pal Database |
| sbe | SpyBot Search and Destroy Exclude Data |
| sbfm | SlimBrowser Form Data |
| sbgf | Grapher Exported Graph Data |
| sbi | SpyBot Search and Destroy Database |
| sbj | z-Tree Subject |
| sbjb | SlimBrowser Job Data |
