letter S extensions

.S Assembler Source Code
.S$$ Temporary Sort File
.S01 WordPerfect Distribution File
.S02 WordPerfect Distribution File
.S03 WordPerfect Distribution File
.S2P Sonnet File
.S3I ScreamTracker v3 Instrument
.S3M ScreamTracker v3 Module ScreamTracker v3 Sound File
.SAD Serveron Analyzer Data File
.SAH SETI@Home Data File
.SAM Ami Pro Text File Signed 8-bit Sample Data
.SAN The Curse of Monkey Island Movie File
.SAT ACIS Solid Model (any ACIS-based CAD program)
.SAV Backup Saved File (various)
.SB Audio File Raw Signed Byte (8-bit) Data
.SBF Superbase 95 File
.SBK Emu SoundFont v1.x Bank Files Superbase 95 File Creative Labs SB AWE 32
.SBL Shockwave Flash Object
.SBP Superbase DML Program
.SC Framework Screen Driver Paradox Source Code Ingres Embedded SQL/C Source File
.SC2 Sample Cell II PC Instrument Schedule+ File SAS Catalog
.SC3 Harvard Screen Driver (Harvard Graphics taken over by Serif)
.SCC Text File Stamp Collector's Girl Friday Catalog File Source Safe File
.SCD Graphic (SCODL Scan Conversion Object Description Language) Schedule+ File TurboTax Schedule File
.SCE SoftCuisine Data Exchange File
.SCF Windows Explorer Command
.SCH Schedule+ File EAGLE Schematic File OrCad Schematics File
.SCI ScanVec Inspire File
.SCL SCALA Scale
.SCM SchematicMaker (Topanga Software) File ScreenCam Movie
.SCN Compressed Screen format TrueSpace2 Scene
.SCO High Score (various)
.SCP Script (various)
.SCR Faxview Fax Screen Saver Procomm Plus Screen Snapshot File Script LocoScript Screen Font File
.SCT Foxpro Screen PC Tools Script Tools Scitex Continuous Tone Bitmap SAS Catalog Windows Script Component Lotus Screen Capture Text
.SCV ScanVec CASmate File
.SCX MS FoxPro Screen File Image File
.SD Sound Designer I Audio
.SD2 Sound Designer II Flattened File Sound Designer II Data Fork SAS Database
.SDA StarOffice Drawing SoftCuisine Data Archive
.SDC StarOffice Spreadsheet
.SDD StarOffice Presentation
.SDF Standard Data Format Schedule Data File System File Format Autodesk MapGuide Spatial Data Files
.SDK Roland S-series Floppy Disk Image Autosketch Drawing
.SDL SmartDraw Library
.SDN Shell Archive
.SDR SmartDraw Drawing
.SDS StarOffice Chart Raw Midi Sample Dump Standard File
.SDT SmartDraw Template
.SDV Semicolon Divided Values File
.SDW StarOffice Text Raw Signed DWord (32-bit) Data Lotus WordPro Graphic
.SDX Midi Sample Dump Standard Files Compacted by SDX
.SEA Macintosh Compressed Archive File
.SEC Compressed Archive File PGP Secret Key Ring
.SEG Compressed File Segment
.SEL PaintShop Pro Selection File
.SEP TIFF Bitmap Separation
.SEQ Animation File Chromeleon Sequence List
.SES Digital Audio Editor File
.SET Driver Set Image Settings Backup File Set Configuration (various)
.SEX Urban Chaos Game File
.SF Sound File OS/2 WPS Attribute Storage IRCAM SoundFile
.SF2 Emu SoundFont v2.0 File Creative Labs Soundfont 2.0 Bank File
.SFD SoundStage Sound File Data
.SFE Split Files Shell Extension
.SFI Ventura Printer Font SoundStage Sound File Info
.SFL Ventura Printer Font LaserJet Landscape Font
.SFP Ventura Printer Font LaserJet Portrait Font
.SFR Sonic Foundry Sample Resource
.SFS StarOffice Frame PCL 5 Scalable Font
.SFT Chiwriter Screen Font
.SFV QuickSFV/WinSFV Checksum File
.SFW Graphic File (Seattle Film Works) [Viewer]
.SFX Self-extracting Archive
.SGF Smart Game Format
.SGI Graphic File [Viewer]
.SGL StarOffice Master Document
.SH Archive File
.SH3 Harvard Presentation (Harvard Graphics taken over by Serif)
.SHB Corel Background File Document Shortcut File
.SHG Hotspot Editor Hypergraphic
.SHK Macintosh Compressed Archive File
.SHM WordPerfect Shell Macro
.SHN Shorten Audio Compression File [Additional]
.SHP 3D Studio Shapes File 3D Modeling File (various)
.SHR Archive File
.SHS Shell Scrap Object File
.SHW Corel Presentation WordPerfect Slide Show Show File
.SHX AutoCAD Shape Entities
.SI SoftImage Image File
.SIB Sibelius Music File
.SIG Signature File
.SIK Backup File
.SIM Simulation
.SIT Macintosh Compressed Archive File
.SIZ Oracle 7 Configuration
.SJF Split Files Shell Extension
.SKA PGP Secret Keyring
.SKB QuickPOS (Point-Of-Sale) Standard Keyboard Layout File
.SKL Authorware Resource
.SKN FileWrangler/SecurDesk!/ImageForge Graphic Skin eRocket eBook Skin
.SL S-Lang Program File PACT's Save Layout
.SLB AutoCAD Slide Library
.SLC Telix Compiler SALT Script
.SLD AutoCAD Slide
.SLDASM Solidworks File
.SLDDRW Solidworks File
.SLG Chromeleon Audit Trail
.SLK Data Exchange File (Symbolic Link)
.SLT Telix SALT Script Application
.SM Smalltalk Program File
.SM Samna Word Text File
.SM3 DataCAD Symbol File
.SMC Super Nintendo Game-console ROM Image [See ZNES or SNES9x]
.SMD StarOffice Mail
.SMF StarOffice Formula
.SMI RealPlay SMIL File
.SMK Smacker Compressed File
.SMM Ami Pro Macro
.SMP Sample or Samplevision Format Ad Lib Gold Sample
.SMT HiPer-Six Memo File
.SND Sound Clip [Viewer] Raw Unsigned PCM Data AKAI MPC-series Sample NeXT Sound Macintosh Sound Resource
.SNG MIDI Song
.SNM Netscape Mail
.SNO SNOBOL Program File
.SNP Shapshot file (Snapview)
.SOA Sage MAS 90 Accounting Software File
.SOU SB Studio II Sound
.SP Compressed Archive File
.SPC Multiplan Program WordPerfect Temp File SNES Audio file
.SPD Harvard Bitstream Typefaces (Harvard Graphics taken over by Serif) PostScript Printer Mini-driver Speech Data File Speedo Scalable Font
.SPG Sprint Glossary
.SPL Compressed Archive File Printer Spool File Sprint Printer Driver Sample File Spell Checker Digitrakker Sample (by n-FaCToR) Shockwave Flash Object Split Files Shell Extension
.SPM WordPerfect File
.SPN WordPerfect Distribution File
.SPP Sprint Printer File Serif PhotoPlus Native Format File
.SPR Sprint Document Letter Foxpro Generated Screen Program
.SPS Sprint Screen Driver
.SPT SPITBOL Program File
.SPW SigmaPlot Worksheet
.SPX Foxpro Compiler Screen Program Screen Peace Extension
.SQB SyQuest Backup
.SQC Structured Query Language Common Code File [SQL]
.SQL Structured Query Language Data [SQL]
.SQR Structured Query Language Program File [SQL]
.SQZ Compressed Archive File
.SRC Sourcecode (various)
.SRF Sun Raster Graphic File
.SSD SAS Database
.SSF Enable Spreadsheet File
.SSI Installer/GD Software Setup Information
.SSM RealPlay Standard Streming Metafile
.SST Certificate Store
.ST SMALLTALK Program File Atari ST Disk Image NeoPaint Stamp File
.STA Eudora File
.STB Genus Stub Library
.STD State Transition Diagram Graphic SureThing CD Labeler Document LocoScript Standard Script File
.STF Compressed Archive File Setup Information Structured File
.STG PageKeeper Storage File
.STK Personal Stock Monitor File
.STL Certificate Trust List CAD Software Solid Modeling/Prototyping File
.STM Sound File State Transition Diagram Model Scream Tracker v2 Module SHTML File
.STO Genus Pascal Stub OBJ File
.STP PageKeeper Packed Storage File
.STR dBase Structure List DataPerfect Structure File Sceensaver Stream File (Playstation Discs)
.STS MS C Project Status Info
.STY Style Sheet MS Interactive Music Control LaTeX2e Style
.SUB CloneCd Related File
.SUD Super Project Analyzer Data
.SUN Sun Raster Graphic File
.SUP WordPerfect Supplemental Dictionary Super Porject Analyzer Project
.SVD Word Backup File
.SVG Word Backup File Scalable Vector Graphics File
.SVP WISCO Survey Power
.SVS Word Backup File
.SVX Interchange File Format, 8SVX/16SV Amiga 8SVX Sound
.SW Audio File Raw Signed Word (16-bit) Data
.SWA Shockwave Audio File
.SWD Storybook File (educational)
.SWF Macromedia Flash Format [Alternate] [Viewer]
.SWI Swish Data File
.SWL Macromedia Flash Format [Alternate]
.SWP Sprint Backup File Swap File
.SWT VB Setup Wizard Template File Space Watch Pro Data File
.SY# Darn! Backup Files
.SY3 Harvard Symbol File (Harvard Graphics taken over by Serif)
.SYD Sysedit Backup File
.SYL SYLK Spreadsheet Format
.SYM Symbol Table (various)
.SYN Synonym File
.SYS System Configuration System Device Driver
.SYW Harvard Symbol Graphic (Harvard Graphics taken over by Serif) Yamaha SY-series Wave Files