SPMM-Spartan-Mol-Mechanics-chemical-modeller-input-file
SPNG-Sealed-PNG-Graphic-SealedMedia
SPN-Sealed-PNG-Graphic-SealedMedia
SPN-Spanish-Readme
SPN-Spanish-readme-file
SPN-WordPerfect-distribution-file
SPOO-VirtuaSys-VirtuaSys-Sistemas-Virtuais
SPO-SPSS-Output-Document-Header
SPO-SPSS-Output-Document-SPSS-Inc
SPO-SPSS-Statistical-Data-Output-File
SPOT-Sealed-PowerPoint-Template-SealedMedia
SPOT-SPOT-satellite-image-file-Bitmap-graphics
SPPACK-Sound-sample-SP-Pack
SPP-Printer-file-Sprint
SPPT-Sealed-PowerPoint-File-SealedMedia
SPR-Document-letter-Sprint
SPR-Generated-screen-program-Microsoft-FoxPro
SPRITE-Bitmap-file-Acorn
SPR-Sprite-Image-layering-and-resizing
SP-SignPlot-output-format
SP-SignPlot-traffic-sign-data-Header
SP-SPECTRUM-Snapshot
SP-SPICE-data-file
SP-Splint-Compressed-Archive-File
SPS-Screen-driver-Sprint
SPS-Spssx-source-code-file-VAX-VMS
SPSS-SPSS-file
SP-Supaplex-Demo-File-Elmer-Productions
SPT-Data-file-for-SpeedTreeCAD
SPT-Source-code-file-Spitbol
SPT-Support-file-MITAC-disk-system-management-utility-package
SPUB-Disc-Cover-File
SPU-Picture-file-Spectrum-512
SPV-American-McGee-Alice-saved-game-file
SPV-American-s-McGee-s-Alice-Saved-Game-File-Header
SP-VgaSpec-Spectrum-Snapshot
SPV-SpacEyes3D-Viewer-project
SPV-SPSS-Analysis-Output-SPSS-Inc
SPV-SPSS-Output-File
SPWB-ShadowProtect-Write-Buffer-StorageCraft-Technology-Corporation
SPW-Worksheet-SigmaPlot
SPX-Compiled-screen-program-Microsoft-FoxPro
SPY-SEO-SpyGlass-project-file
SPY-Web-Page
SPY-Wintech-Software-Design-File
SPYX-Sage-Compiled-Source-Code-Sage-Development-Team
SPZ-SudoKoach-puzzle
SPZ-SudoKoach-puzzle-file
SP-ZX-Spectrum-emulator-source-profile-file
SQ7-Daktronics-Venus-7000-Electronic-Sign-Sequence-file
TechTarget file types