| SIF |
Setup installation files (Microsoft Windows NT) |
| SIG |
Signature file (PopMail) |
| SIG |
Current program settings (Signature) |
| SIK |
Backup files (Microsoft Word for Windows) |
| SIK |
Backup files (Sicherungskopie) |
| SIT |
Compressed archive of Mac files (Stuffit) |
| SIZ |
Configuration file (Oracle 7) |
| SKA |
Secret Keyring file (PGP) |
| SKF |
Drawing file (AutoSketch) |
| SKL |
Resource file (Macromedia Director) |
| SL |
Save Layout extension (PACT) |
| SL |
Source code file (S-Lang) |
| SLB |
Slide Library File (AutoCAD) |
| SLC |
Compiled SALT script (Telix) |
| SLD |
Slide File (AutoCAD) |
| SLI |
Slide file (MAGICorp Slide Service) |
| SLK |
Symbolic link spreadsheet (SLYK) |
| SLL |
Sound data file (Generic) |
| SLT |
Script application language (SALT) (Telix script source) |
| SM |
Source code file (Smalltalk) |
| SM |
Maillist (SoftSpoken Mailer) |
| SM |
Script file (ScriptMaker) |
| SM |
Text file (Samna Word) |
| SM3 |
Symbol file (DataCAD) |
| SMD |
Video game console ROM emulator file |
| SMF |
Fax document (SMARTFAX) |
| SMK |
Image file (Deer's Revenge) |
| SMK |
Image file (Smack Player) |
| SMK |
Image file (Nascar Racing '99) |
| SMM |
Macro (AMI Pro) |
| SMP |
Samplevision format |
| SMP |
Sample file (AdLib Gold) |
| SMS |
Emulator ROM image file (8-bit Sega Master System) |
| SMT |
Text file (Smart Ware II) |
| SMT |
SmartObject file (IconAuthor) |
| SND |
Sound file (NeXt) |
| SND |
Sound resource (Macintosh) |
| SND |
Raw unsigned PCM data |
| SND |
Sample (AKAI MPC) |
| SNDR |
Sound file (Sounder) |
| SNDT |
Sound file (SndTool) |
| SNG |
Midi song file (Midisoft Studio) |
| SNG |
Midi song file (Prism) |
| SNM |
Mailbox (mail folder) index (Netscape) |
| SNO |
Source code file (Snobol4) |
| SNP |
Output video file (Computer Eyes) |
| SO |
Shared library file (Unix)(equivalent to a Windows DLL) |
| SOL |
Solution file (Common used with game examples,tutorials) |
| SOM |
Network serial numbers (Quattro Pro) |
| SOM |
Sort information files (Paradox) |
| SON |
Song file (Creative Labs SoundBlaster Studio II) |
| SOU |
Sound file (Creative Labs SoundBlaster Studio) |
| SP |
Compressed archive for Unix (Sprint) |
| SP4 |
Saved game (Roller Coaster Tycoon) |
| SPC |
Program file (Microsoft MultiPlan) |
| SPC |
Temporary file (WordPerfect for Windows) |
| SPD |
Data file (Speech) |
| SPD |
Scalable font (Speedo) |
| SPD |
Scalable font (Harvard Graphics 3.0) |
| SPF |
Slide presentation file (EnerGraphics) |
| SPG |
Glossary file (Sprint) |
| SPI |
Graphics file (Siemens Scanner) |
| SPI |
Graphics file (Phillips Scanner) |
| SPL |
Object file (ShockWave Flash) |
| SPL |
Sample file (DigiTracker) |
| SPL |
Compressed archive (SPLINT) |
| SPL |
Customized printer driver (Sprint) |
| SPL |
Personal spell dictionary (Signature) |
| SPL |
Printer spool file (Microsoft Windows 3.x) |
| SPL |
Sample file (Generic) |
| SPM |
Data file (WordPerfect for Windows) |
| SPP |
Printer file (Sprint) |
| SPPACK |
Sound sample (SP Pack) |
| SPR |
Document letter (Sprint) |
| SPR |
Generated screen program (Microsoft FoxPro) |
| SPR |
Sprite (Image layering and resizing) |
| SPRITE |
Bitmap file (Acorn) |
| SPS |
Spssx source code file (VAX/VMS) |
| SPS |
Screen driver (Sprint) |
| SPT |
Source code file (Spitbol) |
| SPT |
Support file (MITAC disk/system management utility package) |
| SPU |
Picture file (Spectrum 512) |
| SPW |
Worksheet (SigmaPlot) |
| SPX |
Compiled screen program (Microsoft FoxPro) |
| SQC |
Structured Query Language (SQL) common code file |
| SQL |
SQL queries (Informix) |
| SQL |
Generally used by database products as an extension for SQL queries (scripts, text, or binary) |
| SQP |
Query result of audio search (Sonique) |
| SQR |
Structured Query Language (SQL) program file |
| SQZ |
Compressed archive (SQUEEZE) |
| SRE |
Undefined file (Motorola) |
| SRF |
Raster graphics file (Sun) |
| SRM |
Video game console ROM emulator file |
| SRP |
SCript file (QuickLink) |
| SRZ |
Source file (DataFlex) |
| SS |
Bitmap graphics (Splash) |
| SSA |
Video file (Sub Station Alpha) |
| SSD |
Datafile (SAS/PC) |
| SSD01 |
SAS data sets (Unix) |
| SSD |
SAS database (Dos) |
| SSF |
Spreadsheet file (Enable) |
| SSP |
Datafile (SAS Transport) |
| ST |
Source code file (Little SmallTalk) |
| ST |
Instrument library (Scream Tracker) |
| ST |
Disk Image file (Atari) |
| ST |
Stamp file (NeoPaint) |
| STA |
Saved state (Reflection 4.0) |
| STA |
Stack file (SpinMaker Plus) |
| STB |
Stub library (Genus GX Kernel) |
| STD |
State transition diagram graphic file (Prosa) |
| STD |
Standard script file (LocoScript) |
| STF |
Compressed archive (SHRINKTOFIT) |
| STL |
Stereolithography file |
| STM |
Shorter suffix for .shtml, an HTML file containing a server side include (SSI) |
| STM |
Music module (MOD) (Scream Tracker 2) |
| STM |
State transition diagram model file (Prosa) |
| STM |
Music file (Scream Tracker) |
| STO |
Pascal stub OBJ file (Genus GX Kernel) |
| STQ |
Text file (Statistica) (StatSoft Software) |
| STR |
Screensaver file |
| STR |
Structure list OBJ file (dBase IV Application Generator) |
| STS |
Project status information file (Microsoft C/C++) |
| STS |
Song file (Music) (Scream Tracker) |
| STY |
Style sheet (Ventura Publisher) |
| STW |
Data file (SmartTerm for Windows) |
| STX |
Electronic book file (SmarText) |
| STX |
Tax form (CA-Simply Tax) |
| STY |
Style sheet (Generic text and graphics programs0 |
| SUI |
Suit library (Simple User Interface Toolkit) |
| SUM |
Summary file (Generic) |
| SUN |
Rasterfile graphics (Sun) |
| SUP |
Supplementary dictionary files (WordPerfect for Windows) |
| SVD |
Autosave file for document (WordPerfect for Windows) |
| SVF |
Simple Vector Format 2D image (Microstation) |
| SVG |
Autosave file for glossary (WordPerfect for Windows) |
| SVG |
Scalable vector graphics file (Adobe) |
| SVP |
Graphics file (Sonique) |
| SVS |
Autosave file for style sheet (WordPerfect for Windows) |
| SVX |
Sound file (Amiga 8SVX) |
| SVX |
Interchange file format, 8SVX/16SV |
| SVY |
Database file (SAVVY/PC) |
| SW |
Raw signed Word (16bit) data |
| SWA |
Shockwave audio file in Macromedia Director (an MP3 file) |
| SWF |
Object (ShockWave Flash) |
| SWG |
Swag Packet file (SWAG Reader) |
| SWP |
Swap file (DataCAD) |
| SWP |
Document backup file (Sprint) |
| SWP |
Swap file (DOS) |
| SY1 |
Smartpix symbol library (Ami Pro) |
| SY3 |
Symbol file (Harvard Graphics 2.0) |
| SYD |
Backup of startup files (QEMM) |
| SYM |
Precompiled header file (Borland C++) |
| SYM |
Program symbol table (Generic to compilers) |
| SYM |
Symbol file (Harvard Graphics 2.0) |
| SYN |
SDSC Synu image file (SDSC Image Tool) |
| SYN |
Synonym file (Microsoft Word 5.0) |
| SYS |
System file (Generic) |
| SYS |
Datafile (SYGRAPH) |
| SYS |
Datafile (SYSTAT) |
| SYS |
Datafile (SPSS/PC) |
| SYS |
System file Device driver or hardware configuration file |
| SYW |
Wave file (Yamaha SV-series) |
| SYW |
Graphics symbols (Harvard Graphics) |
| S3I |
Instrument file (Scream Tracker v 3.0) |
| S3M |
16 channel music file (Scream Tracker v 3.0) |
| S$$ |
Temporary sort file (Sprint) |
