| sbi | SpyBot Search and Destroy Database |
| sbj | z-Tree Subject |
| sbjb | SlimBrowser Job Data |
| sbk | Abacom sPlan Database |
| sbk | Sevilla Backup Data |
| sbk | SWiSH Max Backup Data |
| sbkt | Scrapbook Data |
| sbl | Microsoft Accounting SQL Server Log |
| sbn | ScadaWorks Node Data |
| sbo | SAP Business One SDK Add-on Related Data |
| sbox | sBOX Meta-file |
| sbp | OpenSBP CNC Program |
| sbq | Superbase Quick Report File |
| sbr | ScadaWorks ScadaBuilder Data |
| sbs | SPSS Script |
| sbs | SpyBot Search and Destroy Include |
| sbs | SWAT HRU Output Data |
| sbstore | Mozilla Firefox Safebrowsing Database |
| sbt | Superbase Data Notes |
| sbv | Superbase Form Definition Data |
| sbw | US Treasury Savings Bonds Wizard Data |
| sc | IBM EMMS Secure Container |
| sc0 | Structure Survey Editor Profile |
| sc2 | SAS Catalog |
| sc7 | SAS Catalog |
| scad | OpenSCAD Script |
| sccef | StreamCryptor Chunked Encrypted Dat |
| sccm | System Center Configuration Manager file |
| sccs | SCCS Data |
| scd | Intuit TurboTax Tax Line Items |
