| File extension | The full name of the file |
|---|---|
| File extension S | Source Code Format |
| File extension S#+A | RagTime 2 |
| File extension S00 | Split Multi-volume ZipSplitter Compressed File Archive (part 1) |
| File extension S01 | Corel WordPerfect Distribution Format |
| File extension S02 | Corel WordPerfect Distribution Format |
| File extension S03 | Corel WordPerfect Distribution |
| File extension S04 | Split Multi-volume ZipSplitter Compressed File Archive (part 5) |
| File extension S05 | Split Multi-volume ZipSplitter Compressed File Archive (part 6) |
| File extension S06 | Split Multi-volume ZipSplitter Compressed File Archive (part 7) |
| File extension S07 | Split Multi-volume ZipSplitter Compressed File Archive (part 8) |
| File extension S08 | Split Multi-volume ZipSplitter Compressed File Archive (part 9) |
| File extension S09 | Split Multi-volume ZipSplitter Compressed File Archive (part 10) |
| File extension S10 | Brasfoot Saved Game Format |
| File extension S19 | Motorola EEPROM Programming Format |
| File extension S1J | Sealed |
| File extension S1P | Touchstone 1 S-parameter Data |
| File extension S2 | Stranded II Map |
| File extension S28 | Genesis Or Sega32X ROM Image |
| File extension S2A | SEAL Program Format |
| File extension S2D | Agilent EEsof EDA S-parameter Data |
| File extension S2E | SWF To EXE Converter Project Format |
| File extension S2K | Subtitle |
| File extension S2M | Stronghold 2 Map Format |
| File extension S2MA | Starcraft 2 Map |
| File extension S2MH | StarCraft 2 Map Header Format |
| File extension S2MI | Starcraft 2 Cache |
| File extension S2ML | StarCraft 2 Map Localization Format |
| File extension S2MV | Starcraft 2 Map Preview Image |
| File extension S2P | Touchstone 4 S-parameters Data |
| File extension S2QH | StarCraft 2 Localisation Header Format |
| File extension S2QL | StarCraft 2 Unit Localisation Format |
| File extension S2S | Spike2 Script |
| File extension S2T | Scia2Tekla Plugin |
| File extension S2Z | S2Games Savage Game Format |
| File extension S31 | SmartWhois |
| File extension S3D | Philips 3D Solutions 3D Displays That Show 3D Content |
| File extension S3DB | MySQL Database |
| File extension S3I | ScreamTracker V3 Instrument Format |
| File extension S3M | Scream Tracker V3 Module |
| File extension S3P | Touchstone 9 S-parameters Data |
| File extension S3T | Scorched 3D Tankpack |
| File extension S3Z | Amiga And Pc Tracker Module Format |
| File extension S43 | IAR Assembly Source |
| File extension S4E | Airplay SDK Header |
| File extension S4M | SWAT 4 Map Format |
| File extension S4P | Touchstone 16 S-parameters Data |
| File extension S57 | International Hydrographic Organization Vector Image |
| File extension S5X | Heritage Of Kings: The Settlers Map Format |
| File extension S6BN | Word 6 For Mac Template |
| File extension S7 | Sibelius Music Notation |
| File extension S7P | SubSeven Trojan |
| File extension S7Z | 7-zip Compressed Format |
| File extension S85 | SABRE StaffPlan Chart Format |
| File extension S8BN | Word 98 For Mac Template |
| File extension S8L | SAP GUI |
| File extension S98 | NEC PC-98 Audio |
| File extension SA1 | Nintendo Game Boy Emulator Save Format |
| File extension SA2 | Suprise! Adlib Tracker Music Module |
| File extension SA4 | Delorme Street Atlas USA |
| File extension SA5 | SecretAgent Archive |
| File extension SA7 | Street Atlas Map Document |
| File extension SA8 | Street Atlas 8 Map Document |
| File extension SA9 | Hue And Cry Adobe Photoshop Plug-in Format |
| File extension SAA | SecretAgent Encrypted Archive |
| File extension SAAS | Sass Indented Syntax |
| File extension SAB | 3D ACIS Binary Format |
| File extension SAB2 | NVision 3D Scanner |
| File extension SABL | Call Ot Duty: Black Ops II Audio Library |
| File extension SABS | Call Ot Duty: Black Ops II Sounds |
| File extension SACRED2SAVE | Sacred 2 Save Game |
| File extension SAD | Lucas Arts Sound Format |
| File extension SAF | Street Atlas USA Map Format |
| File extension SAFARIEXTZ | Apple Safari Extension Format |
| File extension SAFE | WM Keeper CLASSIC Purse File Backup |
| File extension SAFETEXT | Encrypted Text |
| File extension SAH | Seti@home Data |
| File extension SAI | PaintTool SAI Image |
| File extension SAJ | Sage 50 Folder |
| File extension SAK | Postal Game Archive |
| File extension SAL | SQL Application Language |
| File extension SAM | Ami Pro Document Format |
| File extension SAM07 | SAM 2007 Package Format |
| File extension SAMBA3 | Gnome Desktop |
| File extension SAMI | Synchronized Accessible Media Interchange Format Format |
| File extension SAMRC | SAM Default Parameters |
| File extension SAN | LucasArts Smush Animation Format |
| File extension SAP | Atari XL/XE Audio Format |
| File extension SAPSSD | SAP Related |
| File extension SAR | SAR Compressed Format Archive (SAPCAR Archive) |
| File extension SAS | SAS Source Code Format |
| File extension SAS7BDAT | SAS Database |
| File extension SAS7BNDX | SAS Index |
| File extension SASS | Syntactically Awesome Stylesheets Indented Syntax |
| File extension SAT | 3D ACIS Model Format |
| File extension SAV | Saved Game Format |
| File extension SAV2 | SuperPower Save Game |
| File extension SAVE | Nano Temporary Saved Format |
| File extension SAVEDDECK | Nokia Saved Web Page Format |
| File extension SAVEDSEARCH | Spotlight Saved Search |
| File extension SAVEDSTATE | Virtual Router Saved State Format |
| File extension SAVER | Mac OS X Screen Saver |
| File extension SAVE_MULTIPLAYER | Total War Multiplayer Save |
| File extension SAVF | AS400Manager JAVA |
| File extension SAW | Living Scenes Jigsaw Puzzles |
| File extension SAX | Sedona Framework XML Application |
| File extension SAY | Saya Matrix Accounting Database |
| File extension SAZ | Fiddler Session Archive ZIP |
| File extension SB | Scratch Finished Product Format |
| File extension SB1 | MemoryMixer Album |
| File extension SB7 | SetupBuilder Project |
| File extension SBA | SpeedBalance Accounting Data |
| File extension SBB | Microsoft Office Accounting Company Backup Format |
| File extension SBC | Microsoft Office Accounting Company Shortcut Format |
| File extension SBD | Mozilla Mail Subdirectory Format |
| File extension SBE | Spybot Excludes |
| File extension SBF | Google Android Mobile Phone Backup Format |
| File extension SBG | SBaGen Binaural Beat Format |
| File extension SBI | Creative Labs SoundBlaster Instrument |
| File extension SBK | Creative Labs EMU SoundFont V1 Bank Format |
| File extension SBL | Arquitienda Graphic Symbol Library |
| File extension SBML | Systems Biology Markup Language Source |
| File extension SBN | ArcView Spatial Index For Read-write Shapefiles |
| File extension SBO | SAP Business One SDK Add-on Related |
| File extension SBP | OpenSBP CNC Program Format |
| File extension SBPROJ | OpenGL Shader Builder Project |
| File extension SBQ | Superbase Query Definition Format |
| File extension SBR | Microsoft Visual Studio Visual C++ Source Browser Intermediate Format |
| File extension SBRZ | Sky Ebook Reader E-book |
| File extension SBS | Spybot Search And Destroy Includes Format |
| File extension SBSC | Adobe Soundbooth Score Document |
| File extension SBST | Adobe Soundbooth Score Template |
| File extension SBSTORE | Mozilla Firefox |
| File extension SBT | Suberbase Record Notes Format |
| File extension SBU | Samsung Kies Backup |
| File extension SBV | Superbase Form Definition Format |
| File extension SBW | US Treasury Savings Bonds Wizard Format |
| File extension SBX | Adobe Illustrator Tsume Format |
| File extension SBZ | ShowBiz Project |
| File extension SC | Framework II Display Driver |
| File extension SC1 | SimCity |
| File extension SC2 | Sample Cell II PC/Mac Instrument Format |
| File extension SC2000 | Sim City 2000 Tileset |
| File extension SC2ARCHIVE | StarCraft 2 Archive Format |
| File extension SC2ASSETS | StarCraft 2 Game Assets Format |
| File extension SC2BANK | StarCraft 2 Bank Format |
| File extension SC2DATA | Starcraft 2 A.I. Game Format |
| File extension SC2LOCALE | StarCraft 2 Localization Format |
| File extension SC2MA | StarCraft 2 Map Data Format |
| File extension SC2MAP | StarCraft 2 Map Format |
| File extension SC2MOD | StarCraft 2 Game Mod Format |
| File extension SC2REPLAY | Starcraft 2 Game Replay Format |
| File extension SC2SAVE | StarCraft 2 Game Saved Format |
| File extension SC2SCENE | StarCraft 2 Cut Scene Format |
| File extension SC3 | Renamed DBASE III Screen Mask Format |
| File extension SC4 | Game File Format |
| File extension SC45 | SuperCard Project Format |
| File extension SC4DESC | SimCity 4 Description Format |
| File extension SC4LOT | SimCity 4 Lot Format |
| File extension SC4MODEL | SimCity 4 Model Format |
| File extension SC5 | Chris Sawyer Locomotion Scenario |
| File extension SC6 | RollerCoaster Tycoon 2 Scenario Format |
| File extension SC? | ColoRix Bitmap Image |
| File extension SCA | Scala InfoChannel Script Format |
| File extension SCACFG | SuperCard Application Configuration Format |
| File extension SCAD | OpenSCAD CAD Model Format |
| File extension SCALA | Scala Source |
| File extension SCAP | EFI Firmware Format |
| File extension SCAR | SCAR Script Format |
| File extension SCAT | RealView Scatter-loading |
| File extension SCB | Command & Conquer World Builder Script Format |
| File extension SCC | Visual SourceSafe Control Format |
| File extension SCD | Scribus Document Format |
| File extension SCDOC | SpaceClaim 3D CAD |
| File extension SCE | SoftCuisine Data Exchange |
| File extension SCEA | Marathon 2 Aleph One Map Format |
| File extension SCENE | VCollab Scene Format |
| File extension SCEXCLUDB | Spring Cleaning Exclusions Format |
| File extension SCF | Windows Explorer Shell Command Format |
| File extension SCG | MyPM SCG Definition Format |
| File extension SCH | CAD Schematics Format |
| File extension SCHDOC | Altium Designer Schematic Capture Binary |
| File extension SCHEMAS | GConf Schema Definition Format |
| File extension SCHEMATIC | MCEdit Schematic Format |
| File extension SCHEME | Sothink Logo Maker Color Scheme |
| File extension SCI | Virtumonde / Vundo Trojan Infected Format |
| File extension SCL | Scala Scale |
| File extension SCM | StarCraft Campaign Map Format |
| File extension SCMT | GXS Application Integrator XML Constraint |
| File extension SCN | Game Scenario Format |
| File extension SCO | Game Score Format |
| File extension SCONSCRIPT | SCons SConscript Configuration |
| File extension SCONSTRUCT | SCons Makefile |
| File extension SCORE | Learning Score |
| File extension SCP | ColoRix Bitmap Image |
| File extension SCPCFG | SuperCard Project Configuration Format |
| File extension SCPRT | Surfcam 3D Format |
| File extension SCPT | AppleScript Script Format |
| File extension SCPTD | AppleScript Script Bundle |
| File extension SCQ | SAS Sequential Access |
| File extension SCR | Microsoft Windows Screensaver Format |
| File extension SCRABBLEHASBROSAVEDGAME | Hasbro Scrabble Save Game |
| File extension SCRATCH | Scratch Finished Product Format |
| File extension SCREEM | SCREEM |
| File extension SCREENFLOW | ScreenFlow Document |
| File extension SCRESTORELOG | Spring Cleaning Restore Log Format |
| File extension SCRESULTS | Spring Cleaning Results Format |
| File extension SCRIPT | Generic Script Format |
| File extension SCRIPT EDITOR | Apple Mac OS X AppleScript Script |
| File extension SCRIPTSUITE | AppleScript Script Suite Format |
| File extension SCRIPTTERMINOLOGY | AppleScript Script Terminology Format |
| File extension SCRIV | Literature & Latte Scrivener Document Format |
| File extension SCRIVX | Literature & Latte Scrivener Document Format |
| File extension SCRO | Amira Script Object |
| File extension SCS | SimCity Societies Saved Game Format |
| File extension SCS11 | Show Cue System Cue Format |
| File extension SCSPACK | SimCity Societies Transfer Package |
| File extension SCSS | Syntactically Awesome Stylesheets Syntax |
| File extension SCT | Microsoft Windows Script Component Format |
| File extension SCU | ColoRix Bitmap Image |
| File extension SCUT2 | Sure Cuts A Lot |
| File extension SCV | ScanVec CASmate Sign Format |
| File extension SCVINFO | Windows Communication Foundation WCF Metadata |
| File extension SCW | Movie Magic Screenwriter Document Format |
| File extension SCX | ColoRix Bitmap Image |
| File extension SCY | ReaGeniX Security |
| File extension SCZ | Wingz Script Format |
| File extension SD | Audio Format |
| File extension SD0 | Dali Raw Image |
| File extension SD1 | Dali Raw Image |
| File extension SD2 | Sound Designer 2 Format |
| File extension SD2F | Sound Designer 2 Format |
| File extension SD3 | Hy-Tek Meet Manager Database Related |
| File extension SD4 | Smart Diary Suite Database |
| File extension SD7 | Spring RTS Engine Data Format |
| File extension SDA | StarOffice Drawing Format |
| File extension SDAT | Nintendo DS Sound Data Format |
| File extension SDB | OpenOffice Base Database Format |
| File extension SDBN | Microsoft Word 4/5 For Mac Template |
| File extension SDBZ | Symantec Support Tool Information |
| File extension SDC | OpenOffice.org Spreadsheet Format |
| File extension SDD | OpenOffice.org Impress Presentation Format |
| File extension SDE | Drumbeat Exported Data |
| File extension SDEF | AppleScript Dictionary Scripting Definition |
| File extension SDEXP | Creo Elements/Direct Model |
| File extension SDF | SQL Server Compact Edition Database Format |
| File extension SDFA | Exocad 3D |
| File extension SDG | StarOffice Gallery Image Format |
| File extension SDI | System Deployment Image Format |
| File extension SDIF | Sound Description Interchange Format |
| File extension SDII | Sound Designer 2 Audio Format |
| File extension SDINSTALL | Speckie Dictionary Format |
| File extension SDIR | Apple Logic Space Designer Impulse Response |
| File extension SDIRPROJ | Apple Impulse Response Utility Project |
| File extension SDK | Roland S-550/S-50/W-30 Disk Image |
| File extension SDKMESH | Microsoft DirectX Vertex Mesh |
| File extension SDL | Corel Paradox Script Format |
| File extension SDLPROFILE | TRADOS Exported User Settings |
| File extension SDLTM | SDL Trados Studio |
| File extension SDLXLIFF | SDL Trados Studio Format |
| File extension SDM | StarOffice Mail Format |
| File extension SDMDOCUMENT | Microsoft SDM Document |
| File extension SDN | Smart Diary Suite Ingredients Format |
| File extension SDNF | Steel Detailing Neutral Format |
| File extension SDO | Signere.no Signed Document |
| File extension SDOC | Microsoft Word Sealed Document Format |
| File extension SDP | OpenOffice.org Presentation Format |
| File extension SDPC | Cocreate SolidDesigner Data |
| File extension SDPX | Kodak Cineon Image Format |
| File extension SDQ | SAS Data Format |
| File extension SDR | SmartDraw Drawing Format |
| File extension SDR2 | H.264 MICRO DVR Camera Movie |
| File extension SDS | OpenOffice.org Chart Format |
| File extension SDSK | SafeHouse Private Storage Volume Format |
| File extension SDT | SmartDraw Template Format |
| File extension SDV | Pinnacle Studio DV Video Editing Project |
| File extension SDW | OpenOffice.org Text Document Format |
| File extension SDX | Sample Sound Format |
| File extension SDY | StarMoney |
| File extension SDZ | Spring RTS Engine Data Format |
| File extension SE | SEwin Project |
| File extension SE1 | CT Summation IBlaze Database |
| File extension SEA | StuffIt Expander Archive Format |
| File extension SEAM | Seam Framework Java Servlet Format |
| File extension SEARCH-MS | Microsoft Windows Index Search Data Format |
| File extension SEARCHCONNECTOR-MS | Microsoft Windows Search Connector Description Format |
| File extension SEARCHINDEXCACHE | Mac OS X Cache |
| File extension SEC | Pretty Good Privacy Secret Key Ring Format |
| File extension SECSTORE | Adobe Secstore |
| File extension SECURE | Septium Secured Document |
| File extension SECUREDOWNLOAD | Safari Download |
| File extension SECURITY | Javasoft Jre 1.3 Lib Security |
| File extension SECURITYSETTINGS | Alpha Five Security Settings |
| File extension SED | Self Extracting Directive Format |
| File extension SEDPRJ | Ashampoo Slideshow Studio Project Format |
| File extension SEE | LISCAD Plus |
| File extension SEED | Linux Preseed Format |
| File extension SEEK | Word List Expert Seek List |
| File extension SEESTYLE | Coda For Mac Style Sheet Format |
| File extension SEF | Steganos Encrypted Format |
| File extension SEG | Eragon Audio Format |
| File extension SEG1 | StuffIt Segment |
| File extension SEG2 | Stuffit Mac File Type |
| File extension SEG3 | StuffIt Segment |
| File extension SEGN | StuffIt Segment |
| File extension SEGY | SEG-Y Geophysical Data |
| File extension SEL | Corel PaintShop Photo Pro Selection Format |
| File extension SEM | Alpha Five Set Objects |
| File extension SEMAN | Xtext Semantics |
| File extension SEN | Scifer Archiver Internal Archive Format |
| File extension SEO | SEO Note Format |
| File extension SEP | ChemSep Separation Case Format |
| File extension SEPLUGIN | Apple Mac OS X AppleScript Editor Plugin Format |
| File extension SEQ | Power Tracks Pro Music Sequencer Format |
| File extension SEQU | Adobe Acrobat Sequence Format |
| File extension SEQUENCEDIAGRAM | Microsoft Visual Studio Sequence Diagram |
| File extension SER | GeneMapper Project Format |
| File extension SERVER | Bonobo Activation API |
| File extension SERVERDEF | Server Definition |
| File extension SERVERSTYLE | ESRI ServerStyle |
| File extension SERVICE | Mac OS X Service Application |
| File extension SES | Adobe Audition Session Format |
| File extension SESSION | CATIA V4 Session Format |
| File extension SESX | Adobe Audition Audio Session Format |
| File extension SET | Microsoft Backup File Set |
| File extension SETTINGCONTENT-MS | Microsoft Windows 8.1 Configuration |
| File extension SETTINGS | Microsoft Visual Studio Settings Format |
| File extension SETUP | CryENGINE Character Format |
| File extension SEV | SevenUp Picture |
| File extension SEW | Janome Sewing Machine Stitch Format |
| File extension SEX | Alpha Five Set Index |
| File extension SF | IRCAM / MTU SoundFile Format |
| File extension SF0 | Windows Sytem Check |
| File extension SF2 | Creative Labs SoundFont 2.0 Bank Format |
| File extension SF3 | STATGRAPHICS Data |
| File extension SF7 | Sega SF-7000 ROM |
| File extension SFA | Sony Sound Forge |
| File extension SFAP0 | Sony Sound Forge Proxy Format |
| File extension SFAR | Mass Effect 3 DLC Add-on Format |
| File extension SFARK | Melody Machine Compressed SoundFont |
| File extension SFB | Sony Playstation 3 Game Disc Description Format |
| File extension SFC | Nintendo SNES9x ROM Format |
| File extension SFCACHE | ReadyBoost Cache Format |
| File extension SFD | SoundStage Sound Data Format |
| File extension SFF | Structured Fax Format Image Format |
| File extension SFI | Corel Ventura Publisher HP LaserJet Printer Font |
| File extension SFIL | Macintosh System Sound |
| File extension SFK | Sound Forge Audio Peak Format |
| File extension SFL | Sony Sound Forge Sound Data Format |
| File extension SFM | Dart PRO Soundtree Structure |
| File extension SFN | EasySIGN Font |
| File extension SFO | CuteFTP Search Format |
| File extension SFP | Soft Font Printer Format |
| File extension SFPACK | SFPack Compressed Soundfont Format |
| File extension SFR | Sonic Foundry Sample Resource |
| File extension SFS | Squashfs Format |
| File extension SFT | Microsoft App-V Sequencer Format |
| File extension SFV | Simple File Verification Checksum Format |
| File extension SFVIDCAP | Sony Vegas Video Capture Format |
| File extension SFW | Seattle Film Works Graphics Format |
| File extension SFX | Self-extracting Compressed Archive Format |
| File extension SFZ | SoundFont Compressed Audio |
| File extension SG | SnapGraphix User |
| File extension SG2 | Band-in-a-Box Audio |
| File extension SG3 | ChessDB Game |
| File extension SG4 | Band-in-a-Box Song |
| File extension SGA | Relic Entertainment SGA Archive Format |
| File extension SGAA | Aleph One Marathon 2 Save Game Format |
| File extension SGB | Warhammer 40K Dawn Of War Map Format |
| File extension SGCPO | Case CATalyst |
| File extension SGD | SameGame Data |
| File extension SGF | StarOffice Document With Graphics |
| File extension SGH | Guitar Hero 3 Setlist Settings |
| File extension SGI | Silicon Graphics RGB Bitmap Image |
| File extension SGL | OpenOffice.org/StarOffice Master Document |
| File extension SGM | Visual Boy Advance Saved State Format |
| File extension SGML | Standard Generalized Markup Language Format |
| File extension SGN | Sierra Print Artist Sign Format |
| File extension SGNGL | Case CATalyst |
| File extension SGO | ECU Update |
| File extension SGP | STATGRAPHICS Plus Statistics Format |
| File extension SGR | SGR Genome Data Format |
| File extension SGSTN | Case CATalyst |
| File extension SGT | Microsoft DirectMusic Producer Segments Format |
| File extension SGU | Band-in-a-Box MIDI |
| File extension SGV | StarOffice StarDraw 2.0 Picture Image |
| File extension SGW | N-Track Studio Packed Song |
| File extension SGX | IBM Rational XDE |
| File extension SGZ | Sigza’s SigzaLock Encrypted Format |
| File extension SH | Unix Bourne Shell (Bash) Format |
| File extension SH2 | Stronghold 2 Saved Game Format |
| File extension SH3 | Harvard Graphics 3.0 Presentation |
| File extension SH3D | Sweet Home 3D Design Format |
| File extension SH3F | Sweet Home 3D Model Library Format |
| File extension SHA | Unix SHAR Archive |
| File extension SHA1 | SHA-1 Hash Text Format |
| File extension SHA256 | FileVerifier++ SHA-256 Hashes Format |
| File extension SHA512 | SHA512 Hash Text Format |
| File extension SHADER | Quake 3 Arena Id Tech 3 Game Engine Shader Format |
| File extension SHADERCACHE | Space Marine Shader Cache |
| File extension SHADERLIB | Stronghold 3 Shader |
| File extension SHADOW | FontTwister Shadow |
| File extension SHADOWINDEXCOMPACTDIRECTORY | Mac OS X Spotlight |
| File extension SHADOWINDEXGROUPS | Mac OS X Spotlight |
| File extension SHADOWINDEXTERMIDS | Mac OS X Spotlight |
| File extension SHAPE | Dia Diagram Editor Shape |
| File extension SHAR | Unix Self Extracting Bourne Shell Archive Format |
| File extension SHB | Microsoft Windows Shortcut Into A Document |
| File extension SHC | Adobe Photoshop Contours |
| File extension SHD | Microsoft Windows Shadow Spooler Format |
| File extension SHDC | ArmA: Armed Assault |
| File extension SHE | Medusa 2D CAD |
| File extension SHEET | Dia Sheet |
| File extension SHF | Pretty Good Privacy (PGP) Share |
| File extension SHFT | Shift Work Calendar |
| File extension SHG | Segmented Hypergraphics Bitmap Format |
| File extension SHH | Adobe Photoshop Shadow Or Highlight Settings Format |
| File extension SHIPSECTION | Sword Of The Stars Ship Data |
| File extension SHIT | Bourne Shell Server Page |
| File extension SHK | ShrinkIt Compressed Apple II File Archive |
| File extension SHLB | Mozilla |
| File extension SHM | Corel WordPerfect Shell Macro Library |
| File extension SHMAP | Stronghold 3 Map |
| File extension SHN | Shorten Compressed Audio Format |
| File extension SHO | Show Pro Show Flow |
| File extension SHORTCUT | Asutype Shortcut Format |
| File extension SHOW | Hancom Office Hanshow Presentation Format |
| File extension SHP | ESRI ArcView Shape Format |
| File extension SHPA | Marathon 2 Aleph One Shape Format |
| File extension SHR | Unix Shell Archive Format |
| File extension SHS | Microsoft Windows 95/98 Clipboard Format |
| File extension SHSH | Apple IPhone ECID SHSH Format |
| File extension SHT | HTML Server Side Include Format |
| File extension SHTM | HTML Server Side Include Format |
| File extension SHTML | HTML Server Side Include Format |
| File extension SHUTDOWNSTALL | Mac OS X Log |
| File extension SHV | Husqvarna Viking Designer 1 Sewing Machine Embroidery Design Format |
| File extension SHW | Corel Presentations Slide Show |
| File extension SHX | AutoCAD Shape Compiled Format |
| File extension SHY | ShyFile Encrypted Format |
| File extension SI | AutoDesk Softimage Image Format |
| File extension SIA | Silo 3D Model |
| File extension SIB | Sibelius Music Notation Format |
| File extension SIC | Quicken 2002 Order |
| File extension SID | LizardTech MrSID Image File Format |
| File extension SIDB | ITunes Authorization Data Format |
| File extension SIDD | ITunes Authorization Data Format |
| File extension SIDN | Apple ITunes Authorization Data |
| File extension SIDX | SharpMap Spatial Index Format |
| File extension SIF | Microsoft Windows NT Setup Installation Format |
| File extension SIG | Microsoft Office OneNote Signature Format |
| File extension SIGN | GNU Privacy Guard |
| File extension SIGNED | Apple Safari |
| File extension SIK | Microsoft Word Backup |
| File extension SIL | SmartInspect Log |
| File extension SILK | Microsoft Excel Symbolic Link Format |
| File extension SILO | VisIt Hydrodynamical Numerical Simulation Data |
| File extension SIM | Intel VTune Performance Monitor Format |
| File extension SIM3 | The Sims 3 |
| File extension SIMG | Synclavier Disk Image Format |
| File extension SIMPLE | Simple Compiler Source Code |
| File extension SIMS2PACK | The Sims 2 Package Format |
| File extension SIMS2SKIN | Sims 2 Skin |
| File extension SIMS3 | The Sims 3 Save |
| File extension SIMS3PACK | The Sims 3 Game Package Format |
| File extension SIN | SiN Game |
| File extension SINF | Apple IOS Digital Rights Management |
| File extension SIP | Scopetrax Compressed Sample |
| File extension SIR | Bitmap |
| File extension SIS | Symbian Installation Format |
| File extension SISDM | Nokia Ovi Store Protected Program Format |
| File extension SISX | Symbian OS Program Installation Executable Format |
| File extension SISXDM | Nokia Ovi Store Protected Program Format |
| File extension SIT | StuffIt Expander Archive Format |
| File extension SIT! | StuffIt Expander Archive Format |
| File extension SIT5 | StuffIt 5 Archive Format |
| File extension SITD | StuffIt Archive |
| File extension SITE | Adobe GoLive Site Specific Format |
| File extension SITEMAP | ASP .NET Site Map |
| File extension SITES | Apple IWeb Domain Format |
| File extension SITES2 | Apple IWeb Domain Format |
| File extension SITHQX | StuffIt Compressed Archive |
| File extension SITL | StuffIt Library |
| File extension SITO | StuffIt Translator |
| File extension SITX | StuffIt Archive Format |
| File extension SIV | Silicon Imaging Video Format |
| File extension SIZ | Oracle 7 Configuration |
| File extension SJ1 | SEGA SJ-1 DIGIO Image |
| File extension SJAVA | Synchronous Java Source Code Format |
| File extension SJC | Sothink JavaScript Web Scroller Definition |
| File extension SJD | Scrapbook Factory Deluxe Saved Journal Format |
| File extension SJPG | Sealed JPG |
| File extension SJS | Simcity 3000 Buildings Add-on |
| File extension SJ_ | SuperJAM Audio |
| File extension SK | Safari Saved Browsing History Format |
| File extension SK1 | SK1 Vector Drawing Format |
| File extension SK2 | ACD/ChemSketch Drawing Format |
| File extension SKA | Happy99 Virus |
| File extension SKB | SketchUp Backup Format |
| File extension SKC | SideKick For Windows Database Format |
| File extension SKCARD | Starfish Sidekick Card Format |
| File extension SKD | Autodesk Autosketch Drawing Database |
| File extension SKE | Battlefield Skeleton |
| File extension SKETCH | Sketch Drawing |
| File extension SKF | Autodesk AutoSKETCH Thumbnail Format |
| File extension SKG | Skrooge Data |
| File extension SKI | Motorola Mobile Phone Skin Format |
| File extension SKIM | Skim Notes Format |
| File extension SKIN | Skin Format |
| File extension SKINDEX | Apple Mail Index Format |
| File extension SKINNEDMESH | Battlefield Skinned Mesh |
| File extension SKITCH | Skitch Graphics Format |
| File extension SKK | SmartSketch Drawing |
| File extension SKL | Adobe Authorware Resource Format |
| File extension SKM | SketchUp Materials Format |
| File extension SKN | Skin Format |
| File extension SKO | Sage Accounting Executable |
| File extension SKP | SketchUp Graphic File Format |
| File extension SKR | PGP Pretty Good Privacy Private Keyring Format |
| File extension SKS | Show.kit Template |
| File extension SKSE | The Elder Scrolls V: Skyrim Script Extender Data |
| File extension SKT | SSEYO Koan |
| File extension SKUDEF | Command & Conquer Archive Description Package |
| File extension SKV | Semicolon Separated Values Format |
| File extension SKX | XLANG Schedule Format |
| File extension SKY | Microsoft Multiplan SYLK Spreadsheet |
| File extension SKYPECHATSTYLE | Skype Chat Style Format |
| File extension SKYPEEMOTICONSET | Skype Emoticon Set Format |
| File extension SKZ | SuperKaramba Theme Format |
| File extension SL | Unix Software License Format |
| File extension SL00 | HLSW Game Server Tool |
| File extension SL01 | HLSW Game Server Tool |
| File extension SL02 | HLSW Game Server Tool |
| File extension SL03 | HLSW Game Server Tool |
| File extension SL05 | HLSW Game Server Tool |
| File extension SL06 | HLSW Game Server Tool |
| File extension SL07 | HLSW Game Server Tool |
| File extension SL08 | HLSW Game Server Tool |
| File extension SL09 | HLSW Game Server Tool |
| File extension SL10 | HLSW Game Server Tool |
| File extension SL11 | HLSW Game Server Tool |
| File extension SL12 | HLSW Game Server Tool |
| File extension SL13 | HLSW Game Server Tool |
| File extension SL14 | HLSW Game Server Tool |
| File extension SL15 | HLSW Game Server Tool |
| File extension SL16 | HLSW Game Server Tool |
| File extension SL17 | HLSW Game Server Tool |
| File extension SL18 | HLSW Game Server Tool |
| File extension SL19 | HLSW Game Server Tool |
| File extension SL20 | HLSW Game Server Tool |
| File extension SL21 | HLSW Game Server Tool |
| File extension SL23 | HLSW Game Server Tool |
| File extension SL24 | HLSW Game Server Tool |
| File extension SL25 | HLSW Game Server Tool |
| File extension SL26 | HLSW Game Server Tool |
| File extension SL27 | HLSW Game Server Tool |
| File extension SL28 | HLSW Game Server Tool |
| File extension SL29 | HLSW Game Server Tool |
| File extension SL30 | HLSW Game Server Tool |
| File extension SLA | Scribus Document Format |
| File extension SLAGZ | Scribus Compressed Document |
| File extension SLACKBUILD | Slackware Linux Script |
| File extension SLB | PSpice Symbols Library Format |
| File extension SLC | 3D Systems SLiCe Format |
| File extension SLD | Autodesk AutoCAD Slide Format |
| File extension SLD3 | Microsoft PowerPoint 3/4 For Mac Slide |
| File extension SLD8 | Microsoft PowerPoint 98 For Mac Slide |
| File extension SLDASM | SolidWorks Assembly Format |
| File extension SLDBLK | SolidWorks Blocks |
| File extension SLDBOMBT | SolidWorks BOM Template |
| File extension SLDCLR | SolidWorks Colour Palette |
| File extension SLDDRT | SolidWorks General Table Template Format |
| File extension SLDDRW | SolidWorks Drawing Format |
| File extension SLDDWG | SolidWorks Drawing 2D Vector Graphics |
| File extension SLDGTOLFVT | SolidWorks Geometric Tolerance Style |
| File extension SLDHOLTBT | SolidWorks Hole Table Template |
| File extension SLDLFP | SolidWorks Library Part |
| File extension SLDM | Microsoft PowerPoint 2007/2010 Macro-enabled Open XML Slide |
| File extension SLDMAT | SolidWorks Material Database |
| File extension SLDPRT | SolidWorks Part Format |
| File extension SLDREG | SolidWorks Settings |
| File extension SLDREVTBT | SolidWorks Revision Table Template |
| File extension SLDS | Microsoft PowerPoint 2 For Mac Slide |
| File extension SLDSFFVT | SolidWorks Surface Finish Style |
| File extension SLDSTD | SolidWorks Drafting Standard |
| File extension SLDTBT | SolidWorks General Table Template |
| File extension SLDTM | SDL Translation Memory Format |
| File extension SLDWELDFVT | SolidWorks Weld Style |
| File extension SLDWLDTBT | SolidWorks Weldment Cutlist Template |
| File extension SLDX | Microsoft PowerPoint 2007/2010 Open XML Slide |
| File extension SLE | Sisulizer Exchange Format |
| File extension SLF | Symantec License Format |
| File extension SLG | Chromeleon Audit Trail |
| File extension SLI | ENVI Spectral Library |
| File extension SLIB | Synopsys Interface Timing Specification Model |
| File extension SLIDESAVER | Mac OS X Screensaver |
| File extension SLIFE | Slife Database |
| File extension SLIM | Slim Script |
| File extension SLIP | CodeGear Licence |
| File extension SLK | Microsoft Symbolic Link Format |
| File extension SLL | Static Link Library |
| File extension SLM | Second Life Mesh Asset |
| File extension SLN | Microsoft Visual Studio Solution Format |
| File extension SLNK | SAP Business All-in-One Extension |
| File extension SLO | RenderMan Compiled |
| File extension SLOGO | StarLogo Programming Project Format |
| File extension SLOGT | StarLogo Template Format |
| File extension SLP | SpectraLayers Pro Audio Project Format |
| File extension SLR | ArcSWAT Solar Radiation Input |
| File extension SLS | Image Playlist Format |
| File extension SLS3 | Microsoft Excel 3 For Mac Template |
| File extension SLS4 | Microsoft Excel 4 For Mac Template |
| File extension SLS5 | Microsoft Excel 5 For Mac Template |
| File extension SLS8 | Microsoft Excel 98 For Mac Template |
| File extension SLST | Game Data Format |
| File extension SLT | Mozilla Firefox/Thunderbird User Profile Folder Format |
| File extension SLTNG | StarLogo TNG Project Format |
| File extension SLUPKG-MS | XrML Digital License Package |
| File extension SLV | Silva Import And Export |
| File extension SLW | Settler LITE Data |
| File extension SLX | SpectraLayers Pro Audio Project Format |
| File extension SLY | Lilypond Guitar |
| File extension SLZ | Adobe RoboHelp Screen Layout |
| File extension SM | ScriptMaker Script Format |
| File extension SM2 | RHK Technology Proprietary |
| File extension SM3 | DataCAD Symbol |
| File extension SM4 | RHK Technology Proprietary |
| File extension SMA | AMX Mod Plugin Source Format |
| File extension SMAF | SMAF Synthetic Music Mobile Application Format |
| File extension SMALI | Google Android Smali Assembly Language Developer Format |
| File extension SMB | Autodesk Symbol Library |
| File extension SMBP | Mobipocket EBook Secured Auxiliary |
| File extension SMC | Super Nintendo Game-console ROM Image |
| File extension SMCL | Stata Log |
| File extension SMD | Sega Genesis ROM Emulator Format |
| File extension SMDL | SQL Server Updated Model |
| File extension SME | SmartEncryptor Encrypted Archive |
| File extension SMF | Standard MIDI File Format |
| File extension SMH | Sealed MHT Document |
| File extension SMHT | Sealed MHT Archive |
| File extension SMI | Microsoft SAMI Subtitles Format |
| File extension SMIL | Synchronized Multimedia Integration Language Format |
| File extension SMK | RAD Video Tools Smacker Compressed Video |
| File extension SML | SMIL Slideshow Presentation |
| File extension SMM | Samsung Galaxy S Memo Exported Format |
| File extension SMO | Sumotori Dreams Level Format |
| File extension SMOL | Spartan Molecule Data |
| File extension SMP | Autodesk Sampled Station List Format |
| File extension SMPAK | SuperMemo UX |
| File extension SMPD | Sc2gears Mouse Print Data Format |
| File extension SMPF | Sprite Monkey Project |
| File extension SMPO | Scalado SpeedView Meta Object |
| File extension SMPRF | System Mechanic Microsoft Windows Startup Profile |
| File extension SMPS | LINDO API |
| File extension SMPX | Finale Accompaniment |
| File extension SMR | Smedge2 Job Settings |
| File extension SMRD | Adobe InDesign Format |
| File extension SMS | Sony Ericsson Exported SMS Format |
| File extension SMST | Adobe Soundbooth Music Score Toolkit |
| File extension SMT | Samsung Mobile Phone Theme Format |
| File extension SMTMP | Trojan:Win32/FakeSysdef Folder |
| File extension SMV | VideoLink Saved Mail Video |
| File extension SMW | SIMPL Windows Source |
| File extension SMWT | Adobe InDesign Filter Format |
| File extension SMX | Rational XDE |
| File extension SMZ | IBM SPSS Graphboard Template Chooser Shape Format Format |
| File extension SMZIP | StepMania Package Format |
| File extension SN | Sound Club Editor Compressed Song |
| File extension SN1 | Drive Snapshot First Differential Backup Format |
| File extension SN2 | Drive SnapShot Partial Disk Image Format |
| File extension SN4 | Drive SnapShot Partial Disk Image |
| File extension SNA | ZX80 Spectrum Mirage Emulator Snapshot Format |
| File extension SNAG | SnagIt Capture Format |
| File extension SNAGITSTAMPS | SnagIt Archive |
| File extension SNAGPROJ | SnagIt Project Format |
| File extension SNAGSTYLES | SnagIt Style |
| File extension SNAP | ZX Spectrum Emulator Mirage Microdrive Snapshot |
| File extension SNAPDOC | Ashampoo Snap |
| File extension SNAPFIREPROJECT | Corel Snapfire Project |
| File extension SNAPFIRESHOW | Corel Snapfire Show Format |
| File extension SNAPSHOT | ZX Spectrum Emulator Mirage Microdrive Snapshot Format |
| File extension SNAPX | Snapform XML Form |
| File extension SNB | Shanda Bambook EBook |
| File extension SNC | ACT! E-mail/folder Synchronization |
| File extension SND | Sound Format |
| File extension SNDA | Marathon 2 Aleph One Sound Format |
| File extension SNDCLIPPING | Apple Mac OS X Finder Sound Clip |
| File extension SNDH | Atari ST Audio |
| File extension SNDR | Sounder Sound |
| File extension SNDT | Sndtool Sound |
| File extension SNF | Starry Night Document |
| File extension SNG | Song Format |
| File extension SNGW | Devil May Cry 4 Audio |
| File extension SNI | MDK Game Archive |
| File extension SNIPPET | Microsoft Visual Studio Code Snippet Format |
| File extension SNK | Microsoft Visual Studio Strong Name Key Format |
| File extension SNM | Netscape Communicator E-Mail Or News Messages Index Format |
| File extension SNOOP | Sun SNOOP Capture |
| File extension SNP | Microsoft Access Report Shapshot Format |
| File extension SNR | Mail.Dat Seed Name |
| File extension SNS | Save-N-Sync Backup Project Format |
| File extension SNSF | SNES Audio Format |
| File extension SNT | Microsoft Windows Sticky Notes Data Format |
| File extension SNU | AVG Anti-Virus |
| File extension SNW | Sweave Source |
| File extension SNX | Starcraft Saved Game |
| File extension SO | ELF Shared Library Format |
| File extension SO-ABI | AbiWord Plug-in Format |
| File extension SO0 | Unix Shared Library Format |
| File extension SOA | Sage MAS 90 Accounting Software Data |
| File extension SOAP | Simple Object Access Protocol Message (SOAP) Message |
| File extension SOB | OpenOffice.org Impress Bimap Styles Format |
| File extension SOC | Colour Palettes And Various Style Elements |
| File extension SOCIALPHONEBOOK | Sony Xperia Google Android Contact |
| File extension SOD | Wolfenstein 3D Spear Of Destiny Game Data |
| File extension SOE | Star Wars Shadows Of The Empire |
| File extension SOF | Quartus II SRAM Object |
| File extension SOI | MENSI (Trimble) 3D Laser Enhanced 3D Scanner |
| File extension SOL | Adobe Flash Shared Object Format |
| File extension SOLIDCONFIG | STAR WARS: The Old Republic Launcher Config |
| File extension SOLITAIRESAVE-MS | Windows Solitaire Saved Game Format |
| File extension SOM | Corel Paradox Sort Information |
| File extension SON | Notator SL Audio |
| File extension SONG | System 7 Sound |
| File extension SONIC | SonicArranger Audio Format |
| File extension SOPT | Synclavier Optical Disk Image Format |
| File extension SOR | Corel Paradox Sort Definition |
| File extension SOS | Dynamite VSP Swept Object Style |
| File extension SOU | Lucas Arts Sound Format |
| File extension SOUNDPACK | Stardock SoundPackager Sound Package Format |
| File extension SOUNDS | Quake 3 Id Tech 3 Sound Definition Format |
| File extension SOUNDSCRIPT | Rigs Of Rods Sound Script Description |
| File extension SOUNDSTUDIOPRESET | Sound Studio Preset |
| File extension SOV | 3DCS Advanced Analyzer/Optimizer SOVA Model |
| File extension SOW | Renamed ARJ Archive Format |
| File extension SOX | Unix Sox Native Raw Sound |
| File extension SP | SPICE Data Format |
| File extension SP1 | Microsoft Windows XP With Service Pack 1 Installation |
| File extension SP2 | Super Ball 2 Level Format |
| File extension SP3 | Microsoft Windows XP With Service Pack 3 Installation Format |
| File extension SP4 | Roller Coaster Tycoon Saved Game |
| File extension SP45 | SuperCard Player Format |
| File extension SP7 | SAS Permanent Utility |
| File extension SP? | LoseThos C+ Source |
| File extension SPA | FutureSplash Movie (Adobe Flash) |
| File extension SPAR | Spartan Chemical Modeller Output |
| File extension SPARC | Skype Extra Plug-in Format |
| File extension SPARSEBUNDLE | Apple Mac OS X Time Machine Dynamic Image Format |
| File extension SPARSEIMAGE | Apple MAC OS X Sparse Disk Image Format |
| File extension SPARSIMAGE | Mac OS X Image |
| File extension SPAWN | S.T.A.L.K.E.R. Game |
| File extension SPB | Samsung Kies Phone Contacts Library |
| File extension SPC | Atari Compressed Spectrum Bitmap Format |
| File extension SPD | Bitstream Speedo Scalable Font |
| File extension SPDATA | Microsoft Visual Studio |
| File extension SPDB | IGO Primo Speedcam Database |
| File extension SPDESIGNASAX | SharePoint Designer |
| File extension SPDESIGNASMX | SharePoint Designer |
| File extension SPDESIGNBAR | SharePoint Designer |
| File extension SPDESIGNBOT | SharePoint Designer |
| File extension SPDESIGNCONFIG | SharePoint Designer Configuration |
| File extension SPDESIGNCSS | SharePoint Designer |
| File extension SPDESIGNDOCLIB | SharePoint Designer Design Library |
| File extension SPDESIGNFILE | SharePoint Designer |
| File extension SPDESIGNHOMEOP | SharePoint Designer |
| File extension SPDESIGNHOMEPG | SharePoint Designer |
| File extension SPDESIGNHTML | SharePoint Designer |
| File extension SPDESIGNHTT | SharePoint Designer |
| File extension SPDESIGNLIST | SharePoint Designer |
| File extension SPDESIGNLISTDATA | SharePoint Designer |
| File extension SPDESIGNMASTER | SharePoint Designer |
| File extension SPDESIGNNAV | SharePoint Designer |
| File extension SPDESIGNNOPUB | SharePoint Designer |
| File extension SPDESIGNOPEN | SharePoint Designer |
| File extension SPDESIGNPICLIB | SharePoint Designer |
| File extension SPDESIGNRESX | SharePoint Designer |
| File extension SPDESIGNSITEMAP | SharePoint Designer Site Map |
| File extension SPDESIGNSKIN | SharePoint Designer Skin |
| File extension SPDESIGNSURVEY | SharePoint Designer |
| File extension SPDESIGNTHEME | SharePoint Designer Theme |
| File extension SPDESIGNTXT | SharePoint Designer |
| File extension SPDESIGNUNKNOWN | SharePoint Designer |
| File extension SPDESIGNWEB | SharePoint Designer |
| File extension SPDESIGNWFDOCLIB | SharePoint Designer |
| File extension SPDESIGNXML | SharePoint Designer |
| File extension SPDESIGNXOML | SharePoint Designer |
| File extension SPDESIGNXSLT | SharePoint Designer |
| File extension SPDF | Sealed PDF Document Format |
| File extension SPE | WinSpec CCD Capture Format |
| File extension SPEC | RPM Specification Format |
| File extension SPENTRY | Spartan Database |
| File extension SPF | Still Picture Interchange File Format |
| File extension SPFX | Squeeze Preset Format |
| File extension SPG | TCP Optimizer Saved Settings Format |
| File extension SPH | Ribbons Sphere Format |
| File extension SPI | ShadowProtect Incremental Disk Changes Format |
| File extension SPIDERSOLITAIRESAVE-MS | Microsoft Spider Solitaire Save Format |
| File extension SPIFF | SPIFF Still Picture Interchange File Format |
| File extension SPIN | Apple Mac OS X Console Spin Report |
| File extension SPINPUT | Spartan Job |
| File extension SPJ | Microsoft ICE Panorama Project |
| File extension SPK | SpyProof! Encrypted Symmetric Key Format |
| File extension SPKZ | Scribe Template |
| File extension SPL | Microsoft Windows Printing Spool Format |
| File extension SPL7 | SPlan Data |
| File extension SPLIT | Split |
| File extension SPLSP | SmartPLS Project |
| File extension SPLT | YDecode Split |
| File extension SPLX | Code Package |
| File extension SPM | Corel WordPerfect |
| File extension SPMO | SpeedView Meta Object |
| File extension SPN | Corel WordPerfect Distribution |
| File extension SPO | SPSS Output Document Format |
| File extension SPP | Serif PhotoPlus Format |
| File extension SPPACK | SPPack Sound Sample |
| File extension SPPT | Sealed Microsoft PowerPoint Presentation |
| File extension SPQ | SPSS Database Query Format |
| File extension SPR | Microsoft FoxPro Form Source Format |
| File extension SPREPORTER | Mac OS X System Profiler Reporter |
| File extension SPRG | Synclavier Program Format |
| File extension SPRITE | SuperTux Sprite Format |
| File extension SPRJ | Microsoft Application Virtualization Sequencer Project |
| File extension SPRX | Sony Playstation 3 SPRX Firmware |
| File extension SPS | SPSS Proprietary Syntax Format |
| File extension SPSS | SPSS |
| File extension SPT | SpeedTree Tree Data Format |
| File extension SPU | Atari Spectrum Bitmap Image Format |
| File extension SPUB | BeLight Disc Cover Format |
| File extension SPV | American McGee Alice Saved Game Format |
| File extension SPW | SLIM-Master Plan Workbook |
| File extension SPX | Ogg Vorbis Speex Format |
| File extension SPY | SEO SpyGlass Project |
| File extension SQ | Sysquake Program Format |
| File extension SQB | SQL Backup Compact MS SQL Server Backup Format |
| File extension SQD | Sysquake Session Data Format |
| File extension SQF | Sothink SWF Quicker Project Format |
| File extension SQFS | SquashFS Bootable Format |
| File extension SQH | Harbinger Game |
| File extension SQL | Structured Query Language Data SQL Format |
| File extension SQLDATAPROVIDER | DotNetNuke Script |
| File extension SQLITE | SQLite Database Format |
| File extension SQLITE-JOURNAL | Mozilla Firefox |
| File extension SQLITE-SHM | SQLite Shared Memory |
| File extension SQLITE-WAL | SQLite Quasi-persistent |
| File extension SQLITE3 | SQLite 3 Database Format |
| File extension SQLITE3-JOURNAL | SQLite Temporary |
| File extension SQLITEDB | SQLite Database Format |
| File extension SQLITEDB-SHM | SQLite Database Shared Memory |
| File extension SQLJET | Eclipse JET SQL Template |
| File extension SQLPROJ | Microsoft Visual Studio SQL Server Project Format |
| File extension SQM | Microsoft Service Quality Monitoring Format |
| File extension SQN | SAS Sequential Access |
| File extension SQR | SQL Structured Query Language Program Format |
| File extension SQS | Operation Flashpoint Game Script |
| File extension SQU | LabWindows/CVI Test Executive Toolkit Sequence |
| File extension SQUASHFS | Squashfs-tools Disk Image Format |
| File extension SQX | SQX Archiver Compressed Archive Format |
| File extension SQY | Xaira Query |
| File extension SQZ | Squeeze Project Format |
| File extension SR | Sun Raster Bitmap Graphics Format |
| File extension SR0 | Sony SecuROM Analysis Format |
| File extension SR2 | Sony Digital Camera RAW Image Format |
| File extension SR4 | SIR Database |
| File extension SRA | Powerbuilder Application |
| File extension SRC | Generally Source Code Format |
| File extension SRCRPM | Red Hat Package Manager Source Format |
| File extension SRD | PowerBuilder Data Window |
| File extension SRE | Windows CE 5.0 |
| File extension SREP | SuperREP Archive Format |
| File extension SRF | Sony Digital Camera RAW Image Format |
| File extension SRFMAP | Terragen Map |
| File extension SRG | Microsoft PowerPoint Self-registration Data Format |
| File extension SRI | Dragon NaturallySpeaking Audio |
| File extension SRJ | PowerBuilder Project |
| File extension SRK | Sub Rosa Client Format |
| File extension SRL | Arquitienda Local Database |
| File extension SRM | Super Nintendo ROM Saved Game Emulator Format |
| File extension SRP | Checkpoint Exported VPN Client Information |
| File extension SRPM | Linux Source RPM Package |
| File extension SRQ | Microsoft Windows Server Unprocessed Request |
| File extension SRR | ReScene Data Recovery Archive Format |
| File extension SRS | Microsoft Outlook Server Request Setting Format |
| File extension SRT | SubRip Video Subtitle Format |
| File extension SRT0 | Nintendo Wii Animation Format |
| File extension SRU | PowerBuilder User Object |
| File extension SRV | FBB Initialization |
| File extension SRW | Samsung Raw Picture Image Format |
| File extension SRX | SPARQL Query Results XML Format Result |
| File extension SRZ | DataFlex Source |
| File extension SS | Scheme Source Code Format |
| File extension SS0 | GameBoid First Saving Slot |
| File extension SS4 | SigScribe4 Design |
| File extension SSA | SubStation Alpha Subtitle Format |
| File extension SSAGE | Inbound Internet Email Message |
| File extension SSB | SmartSync Pro Program Setting |
| File extension SSC | SourceSafe Status Format |
| File extension SSCS | Saropa Smart Copy Script |
| File extension SSD | Stardock WindowBlinds Skin File List |
| File extension SSD01 | Unix SAS Data Sets |
| File extension SSDL | Sonicfire Pro Music |
| File extension SSE | StrataSearch |
| File extension SSEQ | Nintendo DS Sound Format |
| File extension SSF | Trimble Standard Storage Format |
| File extension SSFSAV | Super Smash Flash Saved Game Format |
| File extension SSG | Single-Step Goal Template |
| File extension SSH | Data Fellows Secure Shell Document |
| File extension SSI | HTML With Server Side Includes |
| File extension SSIF | Blu-ray Stereoscopic Interleaved Movie |
| File extension SSII | ProReveal Data Format |
| File extension SSIS | ProReveal Settings Format |
| File extension SSISDEPLOYMENTMANIFEST | Microsoft Visual Studio Deployment |
| File extension SSIW | Corel WordPerfect 4 For Mac Document |
| File extension SSKD | On Schedule Schedule |
| File extension SSL | Sunlight ScanLibrary Format |
| File extension SSL2 | Sunlite Suite 2 ScanLibrary Settings Format |
| File extension SSLF | HLSW Game Server Tool Format |
| File extension SSM | RealAudio Standard Streaming Metafile |
| File extension SSML | Speech Synthesis Markup Language Source |
| File extension SSMSSQLPROJ | Microsoft SQL Server Project |
| File extension SSN | Shutdown Scheduler Shared Notes Data |
| File extension SSND | Synclavier Sound Format |
| File extension SSO | ChessDB Search Options |
| File extension SSP | SAS Transport Data Format |
| File extension SSS | WindowBlinds Substyle Format |
| File extension SSS~ | WindowBlinds Temporary |
| File extension SST | Serialized Certificate Store Format |
| File extension SSU | Systems Management Server Hierarchy Manager Site Update |
| File extension SSV | ShadowFlare Saved Game Format |
| File extension SSW | Sealed Flash Format |
| File extension SSWF | Sealed SWF Flash |
| File extension SSX | IBM Rational XDE |
| File extension SSY | W32/Sober-AD |
| File extension SSZ | Spider Player Skin |
| File extension ST | Atari Disk Image Format |
| File extension ST0 | SPICE Status |
| File extension ST1 | SPICE Status |
| File extension ST2 | SPICE Status |
| File extension ST3 | SPICE Status |
| File extension ST4 | Pinnacle Studio 400 Project |
| File extension ST45 | SuperCard Trial Project Format |
| File extension ST5 | SBIG CCD Camera ST-x Image |
| File extension ST6 | SBIG CCD Camera ST-x Image |
| File extension ST7 | SBIG CCD Camera ST-x Image |
| File extension ST8 | SBIG CCD Camera ST-x Photo |
| File extension ST9 | SPICE Status |
| File extension STA | Abaqus/CAE Information Summary Format |
| File extension STAP | Apple Soundtrack Pro Project Format |
| File extension STARTUPINFO | E-Prime 2.0 Startup Info Format |
| File extension STAT | Statistics |
| File extension STATE | Windows Photo Gallery User |
| File extension STATES | IconX Preset |
| File extension STATICMESH | Battlefield Static Mesh |
| File extension STATS | FreeSurfer Statistics Format |
| File extension STATUS | UDraw(Graph) |
| File extension STB | AutoCAD R2000 Plot Style Table |
| File extension STBOM | CATIA Stbom |
| File extension STC | OpenOffice.org Calc Spreadsheet Template Format |
| File extension STD | Adobe Acrobat Exchange Plug-in Format |
| File extension STDL | Swift To-Do List Database |
| File extension STE | Adobe Dreamweaver Backup Site Settings Format |
| File extension STEAMSTART | Valve Steam Start Format |
| File extension STEP | ISO-10303 STEP Product Data |
| File extension STF | Microsoft ACME Setup Table Format |
| File extension STFX | SampleTank Settings |
| File extension STG | Microsoft ActiveSync Backup Format |
| File extension STH | Lotus Domino Stash Format |
| File extension STI | StarOffice Presentation Template Format |
| File extension STIP | SampleTank Instrument Preset |
| File extension STK | Personal Stock Monitor Format |
| File extension STL | Stereolithography Format |
| File extension STM | HTML Server Side Include Format |
| File extension STMB | Synclavier Timbre Format |
| File extension STML | HTML Server Side Include Format |
| File extension STMP | Apple Soundtrack Pro Project |
| File extension STN | ArcView Geocoding Standardization |
| File extension STN= | Genuine Fractals STING |
| File extension STO | PRO100 Project Format |
| File extension STORY | Storyist Document |
| File extension STORYBOARD | Interface Builder Storyboard Document |
| File extension STORYISTTHEME | Storyist Application Theme Format |
| File extension STORYMILL | StoryMill Project Format |
| File extension STOT | Mac OS Help Index |
| File extension STP | ISO-10303 STEP Product Data Format |
| File extension STPROJ | Samsung Theme Designer Project Format |
| File extension STQ | StatSoft Statistica Text |
| File extension STR | DBase Structure List Object Format |
| File extension STRD | Octatrack Project |
| File extension STREAMED | Rage Id Tech 5 Game Language |
| File extension STRG | E-Viewer Recorded Video Copy Backup |
| File extension STRINGS | Text Strings Format |
| File extension STRK | Geologger Track Format |
| File extension STRM | Plex Media Server Settings |
| File extension STRUCT | Microsoft XPS Document Structure |
| File extension STS | ScreamTracker Song Format |
| File extension STSG | SuperTux Saved Game |
| File extension STT | Microsoft Streets & Trips Map Template Format |
| File extension STTPL | Samsung Theme Designer Template Format |
| File extension STU | Pinnacle Studio Video Project Format |
| File extension STUB | Mac OS X Stub Library |
| File extension STUFF | Eve Online Game Archive |
| File extension STVPROJ | Microsoft Visual Studio |
| File extension STW | OpenOffice.org Text Document Template |
| File extension STWM | SuperTux Map Format |
| File extension STX | Pinnacle Studio Project Format |
| File extension STXT | Sealed Text Document |
| File extension STY | LaTeX Style Format |
| File extension STYK | Stykz Stick Figure Format |
| File extension STYKZ | Stykz Animation Format |
| File extension STYL | Stylus CSS Script |
| File extension STYLE | SketchUp Style Format |
| File extension STYLES | Steam Client GUI Resource |
| File extension STZ | Screamtracker 2 Module Format |
| File extension SU | SUwin Project |
| File extension SU3 | Su3De |
| File extension SU? | Standard Mail Archive |
| File extension SUA | SeeYou Airspace |
| File extension SUB | DivX Movie Subtitle File Format |
| File extension SUBLIME-BUILD | Sublime Text Build |
| File extension SUBLIME-COMPLETIONS | Sublime Text Completions |
| File extension SUBLIME-KEYMAP | Sublime Text Keymap |
| File extension SUBLIME-MENU | Sublime Text Menu |
| File extension SUBLIME-MOUSEMAP | Subliem Text Mousemap |
| File extension SUBLIME-PACKAGE | Sublime Text Compressed Extension Package |
| File extension SUBLIME-PROJECT | Sublime Text Project Format |
| File extension SUBLIME-SESSION | Sublime Text Session |
| File extension SUBLIME-SETTINGS | Sublime Text Settings |
| File extension SUBLIME-THEME | Sublime Text Theme |
| File extension SUBLIME-WORKSPACE | Sublime Text Workspace Settings Format |
| File extension SUC | Softrans Hello Engines! 2.1 |
| File extension SUCATALOG | Apple Mac OS X Software Update SUCatalog |
| File extension SUCK | SiteSucker Website Format |
| File extension SUD | WISCO Word Power Sudoku Number Puzzle Format |
| File extension SUF | Ccrypt Encrypted Format |
| File extension SUGAR | Espresso Plug-in Format |
| File extension SUI | StarSplatter User Interface Format |
| File extension SUIT | Apple Mac OS Font Format |
| File extension SUITE | Stardock WinStyles Suite |
| File extension SUL | Gfa Raytrace Image |
| File extension SUM | Summary Format |
| File extension SUMO | Sumo Paint Image Format |
| File extension SUN | Sun Raster Bitmap Image Format |
| File extension SUN4 | SunOS Solaris 4 |
| File extension SUNIFF | Sun TAAC Bitmap Image Format |
| File extension SUO | Microsoft Visual Studio Solution User Options Format |
| File extension SUP | Subtitle Bitmap Format |
| File extension SUPP | Apple IOS Format |
| File extension SUPPORTED | MAC OS X |
| File extension SUR | Freelancer Three Dimensional Collision Zone Data |
| File extension SURF | Surf 3D Scanner |
| File extension SURFPLACE | Microsoft Money User Profile |
| File extension SUS | Synergy Accounts Update Script |
| File extension SUT | ELITEpro Data Logger |
| File extension SV$ | AutoCAD Autosave Format |
| File extension SV1 | RollerCoaster Tycoon Saved Game |
| File extension SV2 | RollerCoaster Tycoon Saved Game |
| File extension SV2I | Symantec Backup Exec System Index Format |
| File extension SV4 | RollerCoaster Tycoon Saved Game |
| File extension SV4CPIO | System V Release 4 CPIO Archive |
| File extension SV4CRC | GnuWin32 CPIO Checksum Data |
| File extension SV5 | BigJig Saved Puzzle Format |
| File extension SV6 | RollerCoaster Tycoon 2 Saved Game Format |
| File extension SV8 | RollerCoaster Tycoon |
| File extension SVA | Sharp Manga Browser Comic Format |
| File extension SVB | STATISTICA Macro |
| File extension SVC | Microsoft Visual Studio ASP.NET WCF Web Service Format |
| File extension SVCLOG | Microsoft Visual Studio Diagnostics |
| File extension SVCMAP | Windows Communication Foundation WCF Reference |
| File extension SVD | Microsoft Word Document Autosave Format |
| File extension SVE | Simutrans Format |
| File extension SVF | Simple Vector Format |
| File extension SVG | XML Based Vector Graphics Format |
| File extension SVGZ | Compressed SVG (Scalable Vector Graphics) Format |
| File extension SVH | Fly! Simulated Vehicle Specification |
| File extension SVI | Samsung Video Format |
| File extension SVL | Scramdisk Volume |
| File extension SVM | OpenOffice.org StarView Metafile |
| File extension SVN | Personal Paint Slovenian Language User Interface |
| File extension SVN-BASE | Apache Subversion Base Format |
| File extension SVN-WORK | CollabNet Subversion Cache Format |
| File extension SVO | STATISTICA Macro |
| File extension SVP | Virtual DJ Visualization Effects |
| File extension SVQ | Roland Keyboard Midi Sequence |
| File extension SVR | Compressed Virtual World |
| File extension SVS | Microsoft Word Style Sheet Autosave Format |
| File extension SVT | Torchlight Saved Game Format |
| File extension SVW | SpecView Format |
| File extension SVX | Sound File (Amiga 8SVX Format) |
| File extension SVZ | Savez |
| File extension SW | 16-bit Audio Sound Raw Signed PCM Data Format |
| File extension SW0 | SPICE Sweep Operations Output |
| File extension SW1 | SPICE Sweep Operations Output |
| File extension SW2 | SPICE Sweep Operations Output Format |
| File extension SW3 | SPICE Sweep Operations Output |
| File extension SW4 | SPICE Sweep Operations Output |
| File extension SW5 | SPICE Sweep Operations Output |
| File extension SW6 | SPICE Sweep Operations Output |
| File extension SW7 | SPICE Sweep Operations Output |
| File extension SW8 | SPICE Sweep Operations Output |
| File extension SW9 | SPICE Sweep Operations Output |
| File extension SWA | Adobe Shockwave Music Format |
| File extension SWAV | Nintendo DS Audio Format |
| File extension SWB | Adobe Photoshop |
| File extension SWC | Adobe Flash Component Distribution Format |
| File extension SWD | Adobe Flash Debug Format |
| File extension SWDB | ClarisWorks 3 And 4 Database |
| File extension SWE | NHL Ice Hockey 2002 Required |
| File extension SWEB | SpiderWEB Document |
| File extension SWF | ShockWave Flash, Animated Vector Format For The Internet |
| File extension SWF2 | Flash |
| File extension SWFL | Shockwave Flash |
| File extension SWG | SWAG Pascal Snippets (SWAG Reader) |
| File extension SWGR | ClarisWorks Version 3/4 Drawing |
| File extension SWI | SWiSH Format |
| File extension SWIDTAG | Software Identification Tag |
| File extension SWIFT | Apple Swift Programming Language Source Code |
| File extension SWISH-E | SWISH-E |
| File extension SWITCH | Egress Switch Package Format |
| File extension SWITCHBOARD | Adobe SwitchBoard Server |
| File extension SWJ | SolidWorks Journal Format |
| File extension SWK | StudyWorks Save Format |
| File extension SWL | Macromedia Flash Format [Alternate] |
| File extension SWLT | SafeWallet |
| File extension SWM | Windows Imaging Format Split Archive Format |
| File extension SWN | Vim Temporary |
| File extension SWO | Vim Temporary |
| File extension SWP | Swap Format |
| File extension SWQ | SWAT Stream Water Quality Input |
| File extension SWS | SWiSh Studio |
| File extension SWSS | ClarisWork Spreadsheet |
| File extension SWT | Swift Generator Template Format |
| File extension SWTAG | Adobe Creative Suite Software Tag |
| File extension SWV | Microsoft Sidewinder Game Voice Settings Format |
| File extension SWW | ANNO Saved Game Format |
| File extension SWZ | Adobe Flash Player Signed RSL Format |
| File extension SX | SimplexNumerica Data Format |
| File extension SXC | OpenOffice.org 1.0 Spreadsheet Format |
| File extension SXD | OpenOffice/StarOffice Drawing |
| File extension SXE | ProfiCAD Document |
| File extension SXG | OpenOffice.org Master Document Format |
| File extension SXI | OpenOffice.org Presentation Format |
| File extension SXL | Sealed Excel Worksheet |
| File extension SXLS | Sealed Excel Spreadsheet |
| File extension SXLSX | Sealed Microsoft Excel 2007 Worksheet |
| File extension SXM | OpenOffice.org 1.0 Math Format |
| File extension SXML | Sealed XML Document |
| File extension SXS | SAS Stat Studio Module Source Code |
| File extension SXT | Propellerheads Reason 2 NN-XT Sound Format |
| File extension SXV | Action Repeater Macro |
| File extension SXW | OpenOffice.org Writer Document Format |
| File extension SXX | SAS Stat Studio Module Executable |
| File extension SY | Simplexety Data Format |
| File extension SY0 | WordExpress |
| File extension SY1 | Synth 1 Patch |
| File extension SY3 | Harvard Graphics Symbol Format |
| File extension SY7 | Synchro Studio 7 Output |
| File extension SYB | Syberia II Game Archive Format |
| File extension SYC | Sniffer Capture |
| File extension SYD | SYSTAT Data |
| File extension SYG | SYSTAT Graph |
| File extension SYH | Synchomatic Instrument Format |
| File extension SYK | Microsoft Excel Symbolic Link Format |
| File extension SYLK | Microsoft Excel For Mac Symbolic Link Format |
| File extension SYM | Symbols Library Format |
| File extension SYN | Synthesis Audio Format |
| File extension SYNC | Apple ColorSync |
| File extension SYNCDB | ITunes Saved Contact Database |
| File extension SYNDARTICLE | Paralllels Desktop |
| File extension SYNK5LICENCE | Synk 5 Licence |
| File extension SYNKLICENCE | Synk Licence |
| File extension SYNU | Synthetic Universe Image Format |
| File extension SYP | SYP Source |
| File extension SYS | System Format |
| File extension SYS-OLD | Cygwin Terminfo |
| File extension SYSK | Cygwin Terminfo |
| File extension SYSTEM | Vega Strike Virtual System Format |
| File extension SYSTEMINCLUDEDIRECTORIESLIST | Java Language |
| File extension SYV | Outline 4D |
| File extension SYW | Yamaha SY-85/SY-99 Wave Format |
| File extension SYX | MIDI System Exclusive Message |
| File extension SY_ | Korg Dw8000 Compressed Format |
| File extension SY~ | CorelDRAW |
| File extension SZ | Winamp Skin Format |
| File extension SZ3 | ScreamTracker V3 |
| File extension SZA | HiCAD NeXt Construction |
| File extension SZF | SilverDAT II Data Exchange Format |
| File extension SZP | SecureZIP Policy |
| File extension SZS | Mario Kart Wii Game Archive Format |
File extensions in alphabetical order: S
The list of file extensions, sorted alphabetically, beginning with the letter S