smdh | Nintendo 3DS Homebrew Application Data |
smdx | SunSpec Model Definition XML Data |
sme | SmartEncryptor Encrypted File |
smf | 3ds Max Character Studio Shared Motion Flow Data |
| Lowrance StructureMap File |
| QSlim 3D Model |
| Serif PagePlus Metafile |
| SkinMagic Toolkit Data |
| SmartCAM Manufacture File |
smfx | Fusion Pro Temporary Database |
smg | 3DVIA Composer Model |
| SolidWorks Composer Data |
| USoft System Message Data |
smggeom | SolidWorks Composer Assembly Geometry Data |
smgsce | SolidWorks Composer Scenario Definitions Data |
smgview | SolidWorks Composer View Definitions Data |
smgxml | SolidWorks Composer Assembly Structure Data |
smh | Crysfire Data |
smi | Lotus 1-2-3 Smart Icon |
| SMILES Chemical Document |
smiles | SMILES Chemical Document |
smime | OpenSSL S/MIME Format Message |
sml | ArcInfo Simple Macro Language Data |
| Simile Model |
smlic | SMS Servant License Data |
smlicense | Screen Mimic License Data |
smm | WRAP SIMD Message Data |
smmstore | SimpleMind Local Mind Map Data |
smmstyle | SimpleMind Mind Map Style Data |
smmx | SimpleMind Mind Map Data |
smnt | SediMeter Network Definition Data |
smo | SmartMorph Animation |
smol | Spartan Molecule Data |
smp | Autodesk Softimage Sampler Preset |
| BrainVoyager QX Surface-based Statistical Data |
| IMail Server Mail Message |
| Marvelous Designer Simulation Property Data |
| PhotoImpact Gallery |
| Reason NN19 Sampler Instrument Patch |
| ScanMap Database |
| ScrapeMate ScrapeMap Data |
| SmartMusic Performance Data |
| Ulead PhotoExpress Gallery Data |
smp3 | Sealed MP3 Audio Data |
smpak | SuperMemo UX Data |
smpkg | SmartMusic Package File |
smpo | SpeedView Meta Object |
smpx | SmartMusic Accompaniment File |
smr | Spike2 Time Views Data |
smrx | Spike2 v7 Time Views Data |
sms | Microsoft SMS Package Definition |
| My Phone Explorer SMS |
| WRAP Salinity Message Data |
smt | Apollo HiPer-SIx Database Memo |
| Intuit QuickBooks SMT Data |
smtp | Pegasus Mail SMTP Session Log |
smv | Cadence SMV Data |
| Smokeview Simulation Data |
| Snes9x Captured Video |
smx | SmartMusic XML Data |
| STATISTICA Matrix File |
| SysMetrix Skin |
smxx | Autodesk Revit Exchange Data |
smz | IBM SPSS Graphboard Template Chooser Shape |
sn | Elnec Programmer Serialization File |
sn1 | Drive Snapshot Backup Data |
sn2 | Drive Snapshot Backup Data |
sn3 | ChessDB Name Data |
| Drive Snapshot Backup Data |
sn4 | Drive Snapshot Backup Data |
| Scid Name Data |
sn5 | Drive Snapshot Backup Data |
sn6 | Drive Snapshot Backup Data |
sn7 | Drive Snapshot Backup Data |
sn8 | Drive Snapshot Backup Data |
sn9 | Drive Snapshot Backup Data |
sna | Drive Snapshot Backup Data |
| ZX Spectrum Emulator Snapshot |
snag | SnagIt Capture File |
snagacc | SnagIt Accessory Installer Data |