SI3-ChessDB-Index-File-Dr-David-Kirkby
SIAG-Scheme-In-A-Grid-Spreadsheet-Ulric-Eriksson
SIB-Sheet-music-file
SIB-ShipInBottle-compressed-file
SIB-Sibelius-file-Sibelius-1-5
SIB-Sibelius-music-file
SIB-Sibelius-Score
SIC-Quicken-2002-order-file
SIC-Quicken-2002-Order-File-Intuit-Inc
SID-C64-Sound-Effects-File
SID-Commodore-64-tunes-and-sound-effects-file-PlaySID
SID-LizardTech-MrSID-image-file-format
SID-LizardTech-MrSID-photo-Header
SID-MrSID-file
SID-Real-C64-SIDtune-Header
SID-ScanIt-Document-file
SID-SIDtune-Header
SID-Steam-Game-Data-Backup-File
SIF-Setup-installation-files-Microsoft-Windows-NT
SIG-Current-program-settings-Signature
SIGN-Archive
SIGN-Archive-File
SIG-PrintMaster-graphics-file
SIG-Signature-file-PopMail
SIGS-Mac-File-Type
SIK-Backup-files-Microsoft-Word-for-Windows
SIK-Backup-files-Sicherungskopie
SILK-Same-as-SLK
SILO-MeshTV-Mesh-file
SIL-SmartInspect-Log-File-Gurock-Software-GmbH
SIL-Spameater-Pro-Import-File
SIM-Aurora-Image
SIM-Aurora-image-format
SIM-Autodesk-storage-indication-method-data-file
SIM-Intel-VTune-performance-monitor
SIM-ITI-SIM-model-file
SIM-PC-Finder-2002C-file
SIM-PDP-10-Simula-67-Compiler-Source
SIMPLE-cygnus-share-file
SIMPLE-Simple-Compiler-Source-Code-File-Google-Code
SIM-PowerDVD-File
SIMS2PACK-Downloaded-Sims-2-Package-File
SIMS2PACK-The-Sims-Compacted-Resource-File-Electronic-Arts-Maxis
SIMS3PACK-The-Sims-3-game-package-file
SIMS3PACK-The-Sims-3-Package-File
SIM-SAP-Course-Material-SAP
SIM-SAP-Itutor-tutorial-Header
SIM-Simon-document-file-Simon-instruction-software-editor
SIM-SIMPLE-script-source-Telix
SIM-SimulationX-Model-File-ITI-Gesellschaft-f-r-ingenieurtechnische-Informationsverarbeitung-mbH
TechTarget file types