The X
按字母分类：
extension name file type Classification
SSP Screensaver Producer Project File data file
SSS Coda Style Sheet File settings file
SSS WindowBlinds Substyle File settings file
SST Serialized Certificate Store File Other files
SST Children of the Nile Textures File game files
SSV Seavus Secure Project File data file
SSW Sony Ericsson Firmware File Other files
ST Atari ST Disk Image disk image file
ST3 Star 3 MIDI Karaoke File audio file
ST4 SuperCard Trial Project File data file
ST45 SuperCard Trial Project File data file
STA ABAQUS Status File data file
STA Adobe Photoshop Match Color Image Statistics File data file
STA MAME Saved State File game files
STAGE Pokémon Type Wild Stage Data File game files
STAP Soundtrack Pro Audio Project File audio file
STARTUPINFO E-Prime 2.0 Startup Info File settings file
STATS FreeSurfer Statistics File data file
STB AutoCAD Plot Style Table File settings file
STC Contribute Connection Key File web file
STC Celestia Star Catalog File data file
STC StarOffice Calc Spreadsheet Template Spreadsheet file
STC Shade to Manga Studio File 3D image file
STC Siemens Theme File settings file
STD Apache OpenOffice Drawing Template vector image file
STD CD/DVD Label Template Other files
STD PROMT Translator Document settings file
STDL Swift To-Do List Database data file
STE Dreamweaver Site Settings File settings file
STE Samsung IPOLIS Image File raster image file
STEAMSTART Valve Steam Start File game files
STENCYL Stencyl Game File game files
STEP STEP 3D Model 3D image file
STEX Godot Engine StreamTexture File raster image file
STF Exchange 2000 Server Temporary File data file
STF Microsoft Setup Table File settings file
STFX SampleTank Effects Settings File settings file
STG ActiveSync Backup File backup file
STH Lotus Domino Stash File Other files
STH SampleTank User Preset Data File audio file
STI StarOffice Presentation Template data file
STI SampleTank User Preset Data File audio file
STIP SampleTank User Preset Instrument settings file
STIX Structured Threat Information eXpression File data file
STK Stickfigure Animator File data file
STK Power Vision Stock File data file
STL Stereolithography File CAD file
STL Certificate Trust List web file
STL SuperTux Level File game files
STL Spruce Technologies Subtitle File video file