| sbk | TBK Tracker System Book Data |
| sbkt | Scrapbook Data |
| sbl | ACwin Graphic Symbol Library |
| sbl | Microsoft Accounting SQL Server Log |
| sbl | OpenOffice.org Basic Library |
| sbl | SpyBot Search and Destroy Language Data |
| sbn | ScadaWorks Node Data |
| sbo | SAP Business One SDK Add-on Related Data |
| sbox | sBOX Meta-file |
| sbp | GPSBabel Format Data |
| sbp | OpenSBP CNC Program |
| sbp | SCORBASE Program |
| sbp | Scratchboard Data |
| sbp | Superbase 4 DML Program |
| sbq | Superbase Quick Report File |
| sbr | ScadaWorks ScadaBuilder Data |
| sbs | SPSS Script |
| sbs | SpyBot Search and Destroy Include |
| sbs | SWAT HRU Output Data |
| sbsong | SongShow Plus Song Data |
| sbstore | Mozilla Firefox Safebrowsing Database |
| sbt | Superbase Data Notes |
| sbu | Superbase Update Data |
| sbv | Superbase Form Definition Data |
| sbw | US Treasury Savings Bonds Wizard Data |
| sc | Corel Paradox PAL Script |
| sc | Framework II Display Driver |
| sc | IBM EMMS Secure Container |
| sc | Ingres Embedded SQL/C Source Code |
| sc | Sega SC-3000 Image |
| sc | Space Engine Script Data |
| sc | WITE32 Scheme Data |
| sc0 | Structure Survey Editor Profile |
| sc2 | SAS Catalog |
| sc7 | SAS Catalog |
