SM SignMate Graphic (Roland DGA Corporation)

SM StepMania Song File (StepMania Team)

SM SoftSpoken Mailer Mailing List

SM Smalltalk Program File

SM Simentor Data File

SM ScriptMaker Script

SM Samna Word Text File

SM$ Modem Bitware Fax Disk2 File

SM+ DataCAD Plus Symbol File (DATACAD LLC)

SM2 Terrasoft Summary Table

SM3 DataCAD Symbol File (DATACAD LLC)

SMA Silva Media Archive (Infrae)

SMC Super Nintendo Game-console ROM Image

SMC SmartMaster LOTUS Freelance Graphics 9x Scene File

SMCL Stata Saved Formatted Logs

SMD StarOffice Mail (Sun)

SMD Sega Genesis/Mega Drive Emulator ROM Image (Sega)

SMD Polyphonic Ringtone File for Phones

SMD Steam Source SDK Model Source File (Valve Corporation)

SMD SmartWare II, version 1.02

SMD OpenOffice.org Mail Document (OpenOffice.org)

SME SmartEncryptor Encrypted Archive (SmartSoft)

SMF StarOffice Formula (Sun)

SMF Standard MIDI File

SMF Smartfax Fax

SMF OpenOffice.org Formula (OpenOffice.org)

SMF System Monitor Session (Rundegren.com)

SMFX Fusion Pro Temporary Database File (S-Matrix Corporation)

SMG inChorus Media Player Sound File (inChorus)

SMH Sealed MHT Document (SealedMedia)

SMHT Sealed MHT Archive (SealedMedia)

SMI Siemens Mobile Phone Inbox SMS File (Siemens)

SMI Synchronized Multimedia Integration Language

SMI SMILES (Daylight Chemical Information Systems, Inc.)

SMI CC:Mail Smart Icon (IBM)

SMI RealPlay SMIL File (RealNetworks, Inc.)

SMI Self Mounting Image File (Apple Computer, Inc.)

SMIL Synchronized Multimedia Integration Language

SMIL Real Player Sound File

SMK RAD Video Tools Smacker Compressed Video

SMK Starcraft Portrait File

SMK Deer's Revenge Image File

SMK Nascar Racing 99 Image File

SMK Smacker Compressed Movie/Video (RAD Game Tools, Inc.)

SML Synchronized Multimedia Integration Language

SML Simple Markup Language

SML Simile Model File (Simulistics Ltd.)

SMM Ami Pro Macro (IBM)

SMN ParaGraph WorkScript Font

SMN Samma Word Text

SMO SmartMorph Saved Animation Instructions (MeeSoft)

SMO Sealed QuickTime Movie (SealedMedia)

SMO Siemens Mobile Phone Outbox SMS File (Siemens)

SMOV Sealed QuickTime Movie File (SealedMedia)

SMP Swell Audio (Sampled Data) (Hitech Development AB)

SMP Screensaver Maker Project File (21hua.com)

SMP Photo Express Gallery (Ulead)

SMP Sprintbit Playlist Manager Media Playlist (Sprintbit Corporation)

SMP Ad Lib Gold Sample

SMP PhotoImpact Presets (Ulead)

SMP Sample or Samplevision Format

SMP Scream Tracker Sample

SMP Sound File

SMP Xionics SMP image

SMP3 Sealed MP3 File (SealedMedia)

SMPEG Sealed MPEG Movie (SealedMedia)

SMPG Sealed MPG Movie (SealedMedia)

SMR Study Model Manager Study Model Visual Record (Gulf Breeze Orthodontic Laboratory)

SMR Spike2 Data File (Cambridge Electronic Design)

SMRD InDesign Import/Export Filter (Adobe Systems Inc.)

SMS Train Simulator Sound Management System (Microsoft Corporation)

SMS Package Definition File (Microsoft)

SMS Sega Master System ROM Image

SMT SmartWare II Text File

SMT Creator Simulator Symbol File (Tufts University)

SMT HiPer-Six Memo File

SMT IconAuthor SmartObject

SMT Apollo Database Engine Memo File

SMT CAD Program SMT-circuit Layout

SMT QuickBooks

SMU Simple Musical Score

SMV Streaming Mobile Video File

SMV VideoLink Mail Video File (Smith Micro Software, Inc.)

SMV MATLAB (The MathWorks, Inc.)

SMV Cadence Symbolic Model Verifier File

SMV Saved Mail Video

SMW Stenn Media Web Script (StennMedia)

SMW SIMPL Windows Source File (Creston)

SMWT InDesign Import/Export Filter (Adobe Systems Inc.)

SMX Rational XDE (IBM)

SMX SysMetrix Skin (Nicholas Decker)

SMX SoniqSync (SoniqCast, LLC)

SMX Statistica Matrix Spreadsheet

SMZ Audio/Video

SMZIP StepMania Package File (StepMania Team)

SM_ Seqmax Seqprest Compressed Audio File

SN Dispatch Sabena Timetable File (Scott Andrew Borton)

SN Serial Number File

SN Sound Club Editor Compressed Song

SN1 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)

SN2 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)

SN2 Sound Club (Bluemoon Interactive)

SN3 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)

SN4 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)

SN5 Drive SnapShot Partial Disk Image File (Tom Ehlert Software)

SNA Z80 Game Snapshot

SNA Drive SnapShot Disk Image File (Tom Ehlert Software)

SNAP Mirage Microdrive Snapshot

SNAPFIRESHOW Corel Enhanced Slideshow (Corel Corporation)

SNAPSHOT Mirage Microdrive Snapshot

SNB SigmaStat File

SNC Sonarc Compressed RAW PCM Audio

SNC Sonic Adventure DX Chao Garden and Game Progress (Sega of America, Inc.)

SNC ACT! E-mail/Folder Synchronization File (Best Software CRM Division)

SND AKAI MPC-series Sample

SND Amiga Sound (Amiga)

SND Heroes of Might & Magic 3 Archive

SND Interplay/MusicStudio Sound

SND Software Toolworks Sound

SND Wired For Sound

SND Sounder/Soundtools Sound

SND Sound Clip

SND Macintosh Sound Resource

SND Raw Unsigned PCM Data

SND NeXT Sound

SND2 Marathon 2 Encoded Sound File (Bungie)

SNDJ Audio Module

SNDR Sounder Sound

SNDSAO Aleph One Sounds (Marathon Open Source)

SNDT SNDTool Sound

SNES Super Nintendo Game File

SNF DESQview Font (Symantec)

SNF Starry Night Document (Imaginova Canada Ltd.)

SNF UNIX Font File

SNG Song

SNG Midisoft Studio MIDI Song

SNG GoatTracker C64 Song File (Covert BitOps)

SNI MDK Archive

SNIFFER Sniffer Trace File

SNK Strong Name Key File (Microsoft)

SNL Egrid32 Form Snippet (Sweetheartgames.com)

SNM Netscape Mail E-mail Message File (Netscape)

SNO Siege Editor Node

SNO SNOBOL Program File

SNOOP Sun Snoop Capture File

SNP SQL Compare Ver 3.xx File (Red Gate Software Limited)

SNP Access Snapshop (Microsoft)

SNP CoffeeCup HTML Editor Snippet (CoffeeCup Software, Inc.)

SNP Computer Eyes Video Output

SNP READIBM

SNP Snapview Snapshot

SNT Tonline E-mail Sent File

SNT Sticky Notes (Microsoft)

SNT VISSDK Vislocalinfo File (Microsoft)

SNX Second Nature Screensaver Graphic (Second Nature)

SNX Mirage Microdrive Snapshot Extended Version

SNX QuickBooks Data

SNX StarCraft Saved File (Blizzard Entertainment)

SN_ Guitarws Compressed Audio File

SO TAPCIS Sysop Commands (Sysop Version Only)

SO UNIX Shared Library Function

SO Fortran 90 Shared Object

SO Oberlin DRAGN Graph Algorithm

SOA Sage MAS 90 Accounting Software File

SOB Visual Basic

SOC SociometryPlus Sociometric Group

SOC Uefa Champions League Logic File

SOD Star Trek Armada 3D Image File

SOD Spear of Destiny Data File (Id Software, Inc.)

SOE Shadows of the Empire

SOF ReSOF Archive (Spectrum Software)

SOF Quartus II Project File (Altera Corporation)

SOI MENSI 3D Laser Enhanced 3D Scanner File (Trimble Navigation Limited)

SOK Sokoban++ Level File

SOL MATRA Prelude Solids

SOL Flash MX SharedObject

SOL Game Solution

SOM Paradox Sort Info

SOM Quattro Pro Network Serial Numbers

SON SoundBlaster Studio II Song File (Creative Labs)

SON SBStudio Song File

SOR Paradox Sort Definition (Borland Software Corporation)

SOS Dynamite VSP Swept Object Style (3am Solutions (UK) Limited)

SOS Adventure SOS Compiled Adventure Game Walkthrough (Hungry Software)

SOS EnSight Master Server File (Computational Engineering International (CEI))

SOS DRS SOSKIT Barcode Decode Instructions (DRS Data & Research Services plc)

SOT Adventure SOS Adventure Game Walkthrough Source File (Hungry Software)

SOU LucasArts Sound File (Lucasfilm Entertainment Company Ltd.)

SOU Sound Tool Sound

SOU SBStudio Sound File

SOU SoundBlaster Studio Sound File (Creative Labs)

SOUP Message / E-mail

SOURCES Squeak Source File

SOW ARJ Archive

SOX Schema for Object Oriented XML

SO_ Score MIDIprglite Compressed File

SP Micrografx ABC Snap Graphic

SP SignPlot Sign-face Data Format File (Buchanan Computing)

SP Supaplex Demo File (Elmer Productions)

SP VgaSpec/Spectrum Snapshot

SP ZX Spectrum-Emulator Source Profile

SP Spice Data

SP Splint Compressed Archive File

SP1 Various Games

SP2 Various Games

SP4 20-20 CAP Studio Worksheet File (20-20 Technologies)

SPA Thermo Nicolet OMNIC File

SPA SmartPA Saved Capture File

SPA Smart Protocol Analyzer Real Time Communication Data

SPA FutureSplash Flash File (Macromedia)

SPA Advanced Computer Architecture Traffic Simulation

SPADE Snort File

SPARC Sun OS4 File

SPB SpareBrains

SPB ToolBook Instructor/Assistant Book (SumTotal Systems, Inc.)

SPC X-12-Arima Input Specification File (U.S. Census Bureau)

SPC 2D Graphic

SPC SpchComp Encoded Speech/Audio

SPC WordPerfect Temporary File (Corel Corporation)

SPC Spectrum 512 Smooshed/Compressed File

SPC Super NES Music/Audio Data

SPC PKCS #7 Certificate

SPC Multiplan Program

SPC Spectral and Chromatographic Data File (Thermo Electron Corporation)

SPC Interact Shark Port Code Save (Mad Catz, Inc.)

SPC Thermo Galactic SPC File Format

SPC Atari Compressed Spectrum File Bitmap Graphic

SPD Sealed Acrobat Document (SealedMedia)

SPD Speedo Scalable Font

SPD Mini-driver

SPD SafeNet MUVPN Security Policy Database (WatchGuard Technologies, Inc.)

SPD SpyProof! Encrypted Disk Data (Information Security Corporation)

SPD Harvard Graphics Bitstream Typefaces (Harvard Graphics)

SPD Speech Data File

SPD SoftPlan Architectural Drawing File (SoftPlan Systems Inc.)

SPD PostScript Printer (Adobe)

SPD ACT! SideACT! Data (Best Software CRM Division)

SPD Patch File (Adobe)

SPDF Sealed PDF File (SealedMedia)

SPE CCD Camera Bitmap Image (Princeton Instruments)

SPEC General Specification File

SPELLING As-U-Type Spelling Dictionary (Fanix Software)

SPF Jose SciEditor Project

SPF Still Picture Interchange File Format Bitmap

SPF 2D Graphic

SPF StruCad 3D Model File (StruCad)

SPF Setup File

SPF Site Publisher Profile

SPF EnerGraphics Slide Presentation

SPG Sprint Glossary

SPH POV-Ray

SPH SDR99 Speech Recognition Task SPHERE Waveform

SPH Ribbons Sphere

SPHH Smart Pet Health Home Main Database (Programming Sunrise Ltd.)

SPHP Smart Pet Health Professional Main Database (Programming Sunrise Ltd.)

SPI Scanner Graphics

SPI Stupsi Script

SPIFF Still Picture Interchange File Format Bitmap

SPJ Site Publisher Project File

SPK SpyProof! Encrypted Symmetric Key File (Information Security Corporation)

SPK Acorn Spark Compressed Archive

SPL Split Files Shell Extension

SPL Compressed Archive File

SPL SoniqSync (SoniqCast, LLC)

SPL Sample File

SPL Sprint Customized Printer Driver

SPL Digitrakker Sample

SPL Infinity Game Engine Spell (BioWare Corp.)

SPL Shockwave Flash Object

SPL Sound

SPL Spell Checker

SPL Printer Spool File

SPL Sprint Printer Driver

SPL Macromedia FutureSplash File

SPL sPlan Circuit Diagram (ABACOM Ingenieurbüro)

SPM WordPerfect (Corel Corporation)

SPN Sealed PNG Graphic (SealedMedia)

SPN WordPerfect Distribution File (Corel Corporation)

SPN Spanish Readme

SPNG Sealed PNG Graphic (SealedMedia)

SPO SPSS Output Document (SPSS, Inc.)

SPOO VirtuaSys (VirtuaSys :: Sistemas Virtuais)

SPOP InterTrust SPOP

SPOT SPOT Satellite Image Bitmap

SPOT Sealed PowerPoint Template (SealedMedia)

SPP SPSS Windows Production Mode Output (SPSS, Inc.)

SPP Sprint Printer File

SPP PhotoPlus Native Format File (Serif)

SPP Sealed PowerPoint Presentation (SealedMedia)

SPP NMS-Edit Professional Project (ITI-Innovative Technology Inc.)

SPP XSLT Designer Virtual Project (Altova)

SPPACK SPPack Sound Sample

SPPT Sealed PowerPoint File (SealedMedia)

SPR Lutin

SPR NeroMix (Nero AG)

SPR Sprint Document (Borland Software Corporation)

SPR Psion Series 3 Spreadsheet (Psion PLC)

SPR RiscOS Archimedes Sprite Format

SPR Telelogic Tau SDL Suite Design File (Telelogic AB)

SPR Sizzler Streaming Animation

SPR Half-Life Sprite (Sierra Entertainment, Inc.)

SPR Star Trek Armada Sprite Information

SPR Pro Motion Sprites Sequence/Animation (Cosmigo)

SPR Foxpro Generated Screen Program (Microsoft)

SPRITE Acorn Bitmap

SPRITE RiscOS Archimedes Sprite Format

SPRITE Sizzler Animation

SPS SPSS Proprietary Syntax File (SPSS Inc.)

SPS XSLT Designer Template (Altova)

SPS Spectrum 512 Smooshed/Compressed File

SPS 2D Graphic

SPS Image Atari Spectrum 512

SPS Sprint Screen Driver

SPS Oracle Package Specification

SPS SharkPort File

SPS VAX/VMS Source Code

SPT Liquid Audio Player Secure Portable Track File (Geneva Media, LLC)

SPT MITAC Disk/System Management Utility Pack Support File

SPT egseing Spectrum Mode

SPT Split File

SPT SPITBOL Program File

SPU Spectrum 512 Bitmap Image

SPV American McGee's Alice Saved Game File (Electronic Arts, Inc.)

SPW ABC Snap Graphics Workspace Backup

SPW SigmaPlot Worksheet

SPW Final Fantasy Sound (Square Enix Co., Ltd)

SPX Foxpro Compiler Screen Program (Microsoft)

SPX Speex Encoded Audio

SPX Screen Peace Extension

SPY Wintech Software Design File

SPY Web Page

SPZ Viewport 2 Series Compiled Program Archive (Creston)

SPZ Spazz3d VRML File

SQ7 Daktronics Venus 7000 Electronic Sign Sequence

SQB SyQuest Backup (SYQT, Inc.)

SQB SQLBat Script File

SQC Structured Query Language Common Code File

SQD Squish Message Base

SQD 3D Graphic

SQD Misc

SQF France98 Football Game fe File

SQH Harbinger

SQI Squish Message Base Index

SQJ AXIS Camera Explorer Movie File (Axis Communications)

SQL Squish Message Base Last Read Pointers

SQL Structured Query Language Data

SQM Operation Flashpoint Mission (Bohemia Interactive and The Codemasters Software Company Limited)

SQP Sonique Audio Search Query Result

SQR Structured Query Language Program File

SQS Operation Flashpoint Script (Bohemia Interactive and The Codemasters Software Company Limited)

SQT Technics Sx KN 6000 Keyboard Multiple Sequence File

SQW Archive

SQX SQX Archiver Compressed Archive (Rainer Nausedat)

SQZ Compressed Archive File

SR Dispatch Swissair/Crossair Timetable File (Scott Andrew Borton)

SR Netscape File

SR Sun Raster Graphic

SR1 SIR (Scientific Information Retrieval) Database

SR2 SIR (Scientific Information Retrieval) Database

SR2 Omron CX-Supervisor

SR3 SIR (Scientific Information Retrieval) Database

SR4 SIR (Scientific Information Retrieval) Database

SRA PowerBuilder Application (Sybase)

SRB Corel ClipArt ScrapBook

SRC Sourcecode

SRC ProWORX Nxt Search Data (Schneider Electric)

SRC Infinity Game Engine Text Storage (BioWare Corp.)

SRC DataFlex Source Code (Data Access Corporation)

SRC Win32Forth Sequential Block Data

SRD Smart Reminder Database (Smart Reminder)

SRD PowerBuilder Data Window (Sybase)

SRE 3WayPack (The Three-Mode Company)

SRE Motorola S-record File

SREC Motorola S-Records

SREC ASCII Load File

SRF Sun Raster Graphic File

SRF Sony DSC-F828 Raw Image File (Sony)

SRF SurfSaver (askSam Systems)

SRF Siebel Repository File

SRF myMP3PRO Skin (Pinnacle Systems, Inc.)

SRF PowerBuilder Function (Sybase)

SRF Terragen Surface Map (Planetside Software)

SRFMAP Terragen Surface Map (Planetside Software)

SRG Software Self-Registry File (Microsoft)

SRH Smart Reminder Holiday List (Smart Reminder)

SRH Remedy Action Request System Client Saved Search

SRI Voice It Link Compressed Voice File

SRJ PowerBuilder Project (Sybase)

SRM PowerBuilder Menu (Sybase)

SRM Super Nintendo ROM Saved File

SRM SRM Training System Exercise Data (Schoberer Rad Messtechnik)

SRO Multi- Site ATIS Data Collection Working Group (MADCOW) Speech Recognition Detailed Transcription File

SRO GALAXY-II Architecture BATCHMODE Server Transcribed User Utterance Waveform

SRO 3WayPack (The Three-Mode Company)

SRP QuickLink Script

SRP Gregg Keyboarding Configuration

SRPM Redhat Linux RPM Source File

SRQ Unprocessed Microsoft Server Request

SRS PowerBuilder Structure (Sybase)

SRS Sun Raster Bitmap

SRS Outlook 2002 Send/Receive Settings File (Microsoft)

SRS Search and Replace Script (Funduc Software)

SRS Partially Processed Microsoft Server Request

SRT SDR99 Speech Recognition Task Speech Recogniser Transcript

SRT Skymap Data File

SRT DVD Subtitle File

SRT Omron CX-Supervisor

SRT BSPlayer Subtitle (WEBTEH Ltd.)

SRT SubRipper Subtitle Information

SRU PowerBuilder User Object (Sybase)

SRV Help Maker File

SRV FBB Initialization File

SRV BNBSURVEY Configuration File

SRV North American Locomotive Works

SRV NewsPro for Newsfeeds.com Servers Info

SRVC Services

SRVC Super Real-time Video Codec (MegaChips Corporation)

SRW PowerBuilder Window (Sybase)

SR_ Compressed Tvideo Card Neu File

SS Sam Spade Script (Steve Atkins)

SS DrScheme Programming Environment File

SS XShipWars Sound Scheme File

SS dnaLIMS 377 Sample Sheet (dnaTools)

SS Splash Bitmap Graphic

SS Screen Saver

SS Ribbons Protein File

SS Snappy Configuration File

SS Oberlin DRAGN Graph Algorithm

SS2 Terrasoft SAS Program File

SS4 SwordSearcher Program Data File (Akamai Software)

SSA SubStation Alpha Subtitle

SSA Empire Earth Custom Assets File

SSAGE Exchange Server (Microsoft)

SSB SmartSync Pro Program Settings (SmartSync Software)

SSB Simply Safe Backup Archive (Joshua Cannon Butcher)

SSB SwordSearcher Bible Data Module File (Akamai Software)

SSBOARD ScrabbleScam Board (Stuff-By-Magnum)

SSC SourceSafe Configuration

SSC SwordSearcher File

SSC SSChart Page Layout File (Simian Savants LLC)

SSC HP Library and Tape Tools Script

SSC Scrippy File

SSD Style Sheet Definition File

SSD Painter4 Script File

SSD Snagit Studio Design File

SSD Base SAS Database (SAS Institute Inc.)

SSD01 UNIX SAS Data Set

SSF Enable Spreadsheet File

SSF Strand 300 Lighting Console Show File (Strand Lighting)

SSF Sound Set File

SSF GPS Pathfinder Office Almanac and Base Data File (Trinble Navigation Limited)

SSF Eventcorder Screenshots (CMS)

SSG Investor's Toolkit Stock Selection Guide File (ICLUBcentral Inc.)

SSG SCRABBLE Saved Game File (Handmark, Inc.)

SSH DataFellows Secure Shell Document

SSH Style Sheet for MS Internet Explorer

SSH2 SSH Secure Shell Client

SSI SriSun

SSI HTML with Server Side Includes

SSI Installer/GD Software Setup Information

SSK SmartSketch File

SSK ALSong Media Player Skin (ESTsoft)

SSK SwordSearcher File

SSL Paradox Version 5 File (Borland Software Corporation)

SSL Sessions List

SSL Corel Flowchart Symbol Library File

SSM RealPlay Standard Streming Metafile

SSMIL Synchronized Multimedia Integration Language

SSP Ultra Screen Saver Maker Project File (Finalhit Ltd.)

SSP SAS Transport Data

SSP Splitter Multipart Split File (Sarasoft)

SSP Axialis Screensaver

SSP SmartSync Pro (SmartSync Software)

SSQ ODBC Script

SSS Saved Game of Heart Of Darkness

SSS Steel Smart System Project File (Applied Science International, LLC)

SSS Sudden Strike Saved Game

SSS Studio Session Song File Format

SST Sea Surface Temperature File

SST IDIDAS, SSTMAP, IMGMAP Bitmap

SST Certificate Store Crypto Shell Extension (Microsoft)

SSU Systems Management Server (SMS) Hierarchy Manager Site Update (Microsoft Corporation)

SSV Chartfile

SSV ShadowFlare Saved Game (Denyusha Co.,Ltd.)

SSVG Scalable Vector Graphics File

SSW Sealed Flash File (SealedMedia)

SSWF Sealed Flash File (SealedMedia)

SSX Rational XDE (IBM)

SSX ScreenShare Data File

SSX VersaPro Smart Store Document

SSY ScreenShare Compressed Data File

ST Atari ST Disk Image

ST NeoPaint Stamp File

ST Homeworld (Sierra Entertainment, Inc.)

ST ShakeTracker

ST SMALLTALK Program File

ST Scream Tracker Instrument Library

ST Progress Database Struction Definition (Progress Software Corporation)

ST0 Spice Status

ST1 Spice Status

ST1 DigiTitle Subtitle File (Converge Horizons)

ST2 Spice Status

ST3 SimCity 3000 Starter Town City (Electronic Arts, Inc.)

ST3 Spice Status

ST3 Star 3 MIDI Karaoke File

ST4 Spice Status

ST4 SBIG CCD Camera ST-4

ST5 Spice Status

ST5 SBIG CCD Camera ST-5

ST6 Spice Status

ST6 SBIG CCD Camera ST-6

ST7 Spice Status

ST7 SBIG CCD Camera ST-7

ST8 Spice Status

ST8 SBIG CCD Camera ST-8

ST9 SBIG Astronomical Image

ST9 Spice Status

STA Eudora File

STA Statistica Spreadsheet

STA Spinmaker Plus Stack

STA Brazilian MSX Emulator - BrMSX Saved State

STA Reflection Saved State

STA MicroSim PCBoard Statistics Report

STA Game Saved State

STARPACK StarTrekker Pack Format

STAT Status File

STATS XviD Statistics of a First-Pass from a Movie

STATS Homeworld End-of-Game Statistics (Sierra Entertainment, Inc.)

STATUS General Status File

STB AutoCAD R2000 Plot Style Table (Autodesk, Inc.)

STB Scantech Scanner File

STB Genus Stub Library

STC StateClock File

STC Terrasoft SAS Data File

STC OpenOffice.org Spreadsheet Template (OpenOffice.org)

STC StarOffice Spreadsheet Template (Sun)

STC Plug-in Acrobat Exchange

STD Prosa State Transition Diagram Graphic

STD OpenOffice.org Drawing Template (OpenOffice.org)

STD SureThing CD Labeler Document File

STD LocoScript Standard Script File (LocoScript Software)

STD StarOffice Drawing Template (Sun)

STD PROMT Document (PROMT, Ltd.)

STD Plug-in Acrobat Exchange

STDF SEDana Standard Test Data Format (Salland Engineering)

STE DataPerfect File

STE XMap Flight Plan or Flight Plan Statistic File (Delorme)

STEALTH Likely a Text File

STEGANO Steganographic Image

STEP PyDDR

STEP ISO-10303 STEP Product Data

STEP AP203 Step File

STF Structured File

STF ShrinkToFit Compressed Archive File

STF Setup Information (Microsoft)

STF ACME Table Files

STG Statistica Graphics File

STG PageKeeper Storage File

STG Visual Pinball High Scores

STG ActiveSync (Microsoft)

STG SNMP Traffic Grapher Network Graphic

STI Datastitch Embroidery Design/Editing/Lettering/Stitch Transfer

STI OpenOffice.org Presentation Template (OpenOffice.org)

STI Sealed .TIFF File (SealedMedia)

STI Programming

STI Stickies

STI StarOffice Presentation Template (Sun)

STIF Sealed .TIFF File (SealedMedia)

STITCH PhotoVista Panorama Stitched Panorama (Iseemedia Inc.)

STK Personal Stock Monitor File

STK Sticker Store Sticker

STK MetaMorph Imaging System Discovery-1 Software Stack (Universal Imaging Corporation)

STK HyperStudio Stack ( Sunburst Technology Inc.)

STK Rail3D 2KD/2k3 Stock and Scenery Models

STK CRiSP Harvest File

STKX Personal Stock Streamer Portfolio (DTLink Software, LLC)

STL Win2020 Screen Subtitle (Screen Subtitling Systems)

STL Fireworks Style Library (Macromedia)

STL Micrographics Designer Stylesheet

STL EBU-standard Open and Teletext File (SoftNI Corporation)

STL CAD Software Solid Modeling/Prototyping File

STL C++ Standard Template Library

STL SPEFO Stellar Spectra Analysis File

STL Certificate Trust List

STL Claris Works Data File

STM Prosa State Transition Diagram Model (Insoft Oy)

STM PhotoStudio Stamp (ArcSoft, Inc.)

STM Scream Tracker v2 Module

STM SDR99 Speech Recognition Task Time Segment Time Marked File

STM Secure Login File for Navy's NOWS

STM Sound File

STM Exchange Server Streaming Store (Microsoft)

STM LloydsTSB Bank Statement (LloydsTSB)

STM Sealed HTML Document (SealedMedia)

STM Medlin Accounting Statement Layout (Medlin Accounting)

STM SHTML File

STML SHTML File

STML Sealed HTML File (SealedMedia)

STN Genuine Fractals Photoshop Plug-in (LizardTech, Inc.)

STN Sting File

STN Flight Simulator File (Microsoft)

STN ArcView Geocoding Standardization File (ESRI)

STO Genus Pascal Stub OBJ File

STO Infinity Game Engine Store File (BioWare Corp.)

STP NASCAR Racing 2002 Track Picture (Sierra)

STP 3D Graphic

STP EC997 Dyno Test Step Test ( Factory Pro Tuning)

STP DART Pro 98 System Settings

STP Photoshop Plug-in (Adobe)

STP CATIA ISO-10303 STEP Product Data (Dassault Systèmes)

STP PageKeeper Packed Storage File

STP Windows SharePoint Services Template (Microsoft Corporation)

STQ Statistica Text File (StatSoft)

STR DataPerfect Structure File

STR ATOMS Structure File (Shape Software)

STR Music File

STR dBASE Structure List

STR Playstation Video (Sony Corporation of America)

STR Surpac Vision Data Repository (Surpac Minex Group)

STR Sceensaver

STR Fifa 2002 Music File

STR Statistica Report File

STR Gate3 Table Structure File

STS Scream Tracker Song

STS MicroSim PCBoard Status of Autorouting Run

STS C Project Status Info (Microsoft)

STS Nimbus 7 SAMS Data File

STT SureThing CD Labeler User Template File

STT Streets & Trips Template (Microsoft)

STT Tacmi Pixia Palette File

STU Studio Video Project (Pinnacle Systems)

STU Tarantella Enterprise 3 3270 Emulator Style File

STU xyALGEBRA File

STUFF EVE Online Game Contents Archive (CCP hf.)

STV sofTV.Author File

STVINI Multiple Programs Configuration File (Mostly Jan Záruba)

STW Statistica Workbook File

STW OpenOffice.org Text Document Template (OpenOffice.org)

STW Staroffice Writer Template (Sun)

STW SmartTerm Data File

STW Neopaint Stamp

STX XG Works Midi Style Definition (Yamaha Corporation of America)

STX Eschalon Setup Install Script (Eschelon Development (24-2979 Panorama Dr., Coquitlam BC V3E 2W8, Canada))

STX Datastitch Embroidery Design/Editing/Lettering/Stitch Transfer (Data - Stitch, Inc.)

STX SBIG CCD Camera ST-X

STX System/User Topic Set Descriptor BullsEye

STX EditPlus Syntax File

STX Simply Tax Form

STX Schneider Automation S.A. PL7 Program File for Modicon PLC's (Telemecanique, a brand of Schneider Electric Industries SAS)

STX Scream Tracker Music Interface Kit Song/Module

STX SureTrak Project Manager Project (Primavera Systems, Inc.)

STX StockChartX Data (Modulus Financial Engineering, Inc.)

STX SmarText E-book

STX SPOT Image Statistics

STX Terrasoft SAS System Xport Transport File

STY Word for DOS Style Sheet (Microsoft)

STY LaTeX2e Style

STY Genesis 2000 (Genesis 2000, Inc.)

STY DirectMusic Style (Microsoft)

STY Micrografx Picture Publisher Print Style

STY Ventura Publisher Style Sheet (Corel Corporation)

STY Style Sheet

STYLE HTML Style File

STYXML Inventor Style Library (Autodesk, Inc.)

STZ Screamtracker 2/Module File

SUA SeeYou Airspace (Naviter)

SUB CaSat Suite Subtitling file (SoftNI Corporation)

SUB SubTerra Level File (Crystal Shard)

SUB SubmitWolf File

SUB Rational Rose Component Package (IBM)

SUB Insight II Subset Definition File (Accelrys Software Inc.)

SUB DivX Subtitles (DivXNetworks, Inc.)

SUB CloneCD Sub Channel Data (SlySoft Inc.)

SUBS Homeworld Subsystem Data (Sierra Entertainment, Inc.)

SUC Softrans Gmbh Hello Engines! 2.1 File

SUD Symantec Undodata File

SUD Super Project Analyzer Data

SUF Sewer-data File ([Several Dutch Companies])

SUI StarSplatter User Interface (Sean Maxwell)

SUI Macintosh Font File

SUI Simple User Interface Toolkit Library

SUITE Winstyles Suite (Stardock Corporation, Inc.)

SUL GFA Ray-Trace

SUM Summary

SUMM Clapack Blas Testing File

SUMP Easy Palette Gallery or Library

SUN SUNTronic Song/Module

SUN Sun Raster Graphic File (Sun)

SUN Firefox Bookmark Backup File

SUN3 Sun OS 4 File (Modified?)

SUN4 Sun OS 4 File

SUN5 Sun OS 5 File

SUNIFF Sun TAAC File

SUO Visual Studio Solution User Options (Microsoft)

SUO MSE File (Microsoft)

SUP Complete Works (Toplevel Computing)

SUP WordPerfect Supplemental Dictionary (Corel Corporation)

SUP BoundsChecker Error Suppression

SUP Startup Screen Bitmap

SUP Super Project Analyzer Project

SUP Supplemental Data

SUP Pro/ENGINEER Master Configuration File (PTC)

SUP IFOEdit or VOBEdit Subpicture MPEG Elementary Stream (Decision Developments)

SUP Hallo Northern Sky (HNSKY) Database Supplement (Han Kleijn)

SUR Freelancer Three Dimensional Collision Zone Data (Microsoft)

SUR Leben_jesu Bibel File

SUR Survey Plus 2000 Survey File (AutoData Systems)

SUR Surveyor Document

SURF 3D Scanner File

SV Roland Garros Tennis

SV$ AutoCAD Autosave File (Autodesk, Inc.)

SV1 RollerCoaster Tycoon Saved Game (Atari)

SV1 Transport Tycoon Saved Game

SV2 RollerCoaster Tycoon Saved Game (Atari)

SV3 RollerCoaster Tycoon Saved Game (Atari)

SV4 RollerCoaster Tycoon Saved Game (Atari)

SV5 RollerCoaster Tycoon Saved Game (Atari)

SV6 RollerCoaster Tycoon Saved Game (Atari)

SV7 RollerCoaster Tycoon Saved Game (Atari)

SV8 RollerCoaster Tycoon Saved Game (Atari)

SV9 RollerCoaster Tycoon Saved Game (Atari)

SVB Statistica Macro File

SVC Simple Visual Compiler

SVC Statistica Macro File

SVD Word Backup File (Microsoft)

SVD Video CD File

SVE VocalJam Karaoke Song File

SVF Simple Vector Format

SVF WinSFV

SVF Systems Management Server (SMS) Client/Server Component Status File (Microsoft Corporation)

SVG Word Glossary Backup File (Microsoft)

SVG Model Browser Image (Metis)

SVG Scalable Vector Graphics File

SVG Lode Runner Saved Game

SVG Active Backup Expert Project File (OrionSoftLab)

SVG SuperView Graphic Bitmap

SVGZ Compressed Scalable Vector Graphics File

SVGZ Scalable Vector Graphics File

SVH Surround Video Animated Internet Picture (Black Diamond Consulting)

SVI Mimio Ink Files

SVI Red Faction Game File

SVK Personal Paint Slovak Language User Interface File (Amiga)

SVL Scramdisk VoLume

SVM Formula 1 Car Race 2001 Save File

SVM MRC-PRO Format Music File

SVN Personal Paint Slovenian Language User Interface File (Amiga)

SVO Transport Tycoon Custom World

SVO Statistica Macro File

SVP WISCO Survey Power Question File (WISCO Computing)

SVP SwiftView ICS Command File (SwiftView, Inc.)

SVP Sonique Visual Plug-in (Lycos, Inc.)

SVQ Roland Keyboard Midi Sequence

SVQ InfoBind File Format

SVQ MRC-PRO Format Music File

SVR SuperScape ActiveX Superscape Viscape Control

SVR Compressed Virtual World for WWW

SVS DART Pro 98 Spectral View Settings

SVS Word Stylesheet Backup File (Microsoft)

SVT Stonevoice Translator Tree of Localizable Files (Stonevoice)

SVU Adressmn DEFAULT.DBU File

SVUE ShowVue Data (ShowSys)

SVX Amiga 8SVX Sound (Amiga)

SVX Statistica Macro File

SVX 8SVX/16SV Interchange File Format

SVY SmartQuest Survey Configuration File (TeleSage Inc.)

SW Free Pascal Assembler File for OS/2 Version (FPC Development Team)

SW Free Pascal Assembler File for Windows Version (FPC Development Team)

SW SmartWare Spreadsheet

SW Softwrap License File (Softwrap)

SW SWISS-PROT Protein Sequence Database (ExPASy (Expert Protein Analysis System))

SW Raw Signed Word (16-bit) Data

SW Audio

SW EARS Component File

SW0 Easy FlashMaker Project (KUDRSOFT)

SW3 Scriptware (Cinovation)

SWA SATLOC FreeTrac

SWA Shockwave Audio File

SWB PageMaker Version 7 ColorSync Component (Adobe)

SWB Photoshop (Adobe)

SWB Super Win-EBook 98 File

SWB Sametime Whiteboard File (IBM)

SWC Super Wildcard Super Nintendo ROM Image

SWD Flash MX File with Debugging Infomation (Macromedia)

SWD Sabiston Textbook

SWD Storybook File

SWE NHL Ice Hockey 2002 Required File

SWE Personal Paint Swedish Language User Interface File (Amiga)

SWE Sweater Wizard Knitting Pattern (Knitting Software Inc.)

SWE SendaWin Etiquetas Labels (Informatica Industrial IN2, S.A.)

SWF Macromedia Flash Format File (Macromedia, Inc.)

SWF Sidewinder (Force Feedback Joysticks) Profile Activator (Microsoft)

SWFS Dreamweaver File

SWG Swag Reader Packet

SWI Swish Data File

SWJ Journal File (Solidworks)

SWK Microtype Pro Data File (The Thomson Corporation)

SWK Swapkeys Keyboard File

SWL Macromedia Flash Format

SWP Spider Writer Project File

SWP Swap File

SWP EC997 Dyno Test Sweep Test (Factory Pro Tuning)

SWP Sprint Backup File

SWP Sprint Document Backup (Borland Software Corporation)

SWP Omron Syswin API Description

SWP SolidWorks Macro (SolidWorks Corporation)

SWR SageWorld Anti-Hacker Program Output (SageWorld)

SWS Science Workshop File

SWS Screen Writer Studio File

SWS SmartWidgets File

SWS VHDL Simili Sonata Project File

SWS Swift Generator Instruction File

SWS S-PLUS Workspace

SWS0 Screen Writer Studio File Backup

SWT Macromedia Authoring Flash File

SWT Space Watch Pro Data File

SWT Swift Generator Template File

SWT VB Setup Wizard Template File

SWW QSE FMEA/APQP Application Database

SWX QSE-PPAP Package Application New Launch Quality Forms (Quality Systems Engineering Inc.)

SX SAS Stat Studio Program Source Code (SAS Institute Inc.)

SX2 HPXView SONET/SDH Crossconnect Configuration File (Haliplex Communication Systems)

SXB SalesLogix VB Form/Script Transfer (Best Software)

SXC StarOffice Spreadsheet (Sun)

SXC OpenOffice.org Spreadsheet (OpenOffice.org)

SXC HPXView SONET/SDH Crossconnect Configuration File (Haliplex Communication Systems)

SXD OpenOffice.org Draw File (OpenOffice.org)

SXD StarOffice Draw File (Sun)

SXF Secure eXchange Format File

SXG OpenOffice.org Master Document (OpenOffice.org)

SXG StarOffice Master Document (Sun)

SXI OpenOffice.org Presentation File (OpenOffice.org)

SXI StarOffice Presentation File (Sun)

SXL Sealed Excel Worksheet (SealedMedia)

SXLS Sealed Excel File (SealedMedia)

SXLT Sealed Excel Template (SealedMedia)

SXM Sealed XML Document (SealedMedia)

SXM OpenOffice.org Math File (OpenOffice.org)

SXM StarOffice Math File (Sun)

SXML Sealed XML Document (SealedMedia)

SXO SX Paint Saved Graphical Working Environment (Modular Dreams Inc.)

SXP 3D Studio Process File (Autodesk, Inc.)

SXP OpenOffice.org Presentation File (OpenOffice.org)

SXS SAS Stat Studio Module Source Code (SAS Institute Inc.)

SXSCH SIMetrix Circuit Schematic (Catena Holding bv)

SXT Formula Graphics Script File

SXW Staroffice Writer Document (Sun)

SXW OpenOffice.org Text Document (OpenOffice.org)

SXX SAS Stat Studio Module Executable (SAS Institute Inc.)

SY# Darn! Backup Files

SY1 Ami Pro Smartpix Symbol Library (IBM)

SY1 Synth1 Patch File (Daichi Laboratory)

SY3 Harvard Graphics Symbol File (Harvard Graphics)

SYB Syberia II Distribution Archive (MC2-Microïds)

SYC Sniffer Capture File (Network Associates Technology, Inc.)

SYD Sysedit/QEMM Backup File

SYK Excel SYLK Spreadsheet Format (Microsoft)

SYL SYLK Spreadsheet Format

SYLK Excel SYLK Spreadsheet Format (Microsoft)

SYM Pro/ENGINEER (PTC)

SYM Symbol Table

SYM P-CAD Component Symbols (Altium Limited)

SYM Microsoft Windows SDK Graphic Symbol

SYM Lotus Freelance Symbol Library

SYM MicroImages Text Symbol (MicroImages, Inc.)

SYM Harvard Graphics Ver 2.x Graphic Symbol (Harvard Graphics)

SYM C++ Precompiled Headers (Borland Software Corporation)

SYM PCLTool PageTech Symbol Set File Format (Page Technology Marketing, Inc. (PageTech))

SYN TextPad Syntax Definition

SYN Word Synonym File (Microsoft)

SYN Synthetic Universe

SYN Synonym File

SYN SDSC Image Tool File

SYN Excessive Speed Archive

SYN Connectivity Memory Model Specific Connectivity Initialization Input File

SYN Breakneck / N.I.C.E.2 Archive

SYNC Synconizer Database (Synco Ltd.)

SYNU SDSC SYNU Bitmap

SYNU Synthetic Universe

SYS System Device Driver

SYS SYGRAPH/SYSTAT/SPSS/PC Data File

SYS PlayStation 2 Icon (Sony Corporation of America)

SYS System Configuration

SYW Harvard Graphics Symbol Graphic (Harvard Graphics)

SYW Yamaha SY-series Wave Files

SYX Modula M2sds File

SYX SysEx MIDI File

SY_ Korg Dw8000 Compressed File

SY_ Compressed SYS File

SY~ Coreldraw File

SZ WinAmp Skin

SZ0 Binary File Format

SZF SilverDAT II Data Exchange Format (DAT Deutsche Automobil Treuhand GmbH)

SZN HiCAD 3D CAD File (ISD Benelux B.V.)

SZR SpeedZapper Database (SpeedZapper)

S_S Eru/erd File

Список ссылок: