Prípona           Informácia
F          Paradox File
F          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
F          Newing-Hall Computer Engraving Software Graphic
F          Freeze Compressed File Archive
F          FORTRAN Source Code
F          Compressed Archive File
F          Win32Forth Source Code
F&F          Netmino File
F00          Kanji Font
F01          Perfect Fax Document
F06          DOS 6-pixel Screen Font
F07          DOS 7-pixel Screen Font
F08          DOS 8-pixel Screen Font
F09          DOS 9-pixel Screen Font
F1          21st Century Mahjong
F10          DOS 10-pixel Screen Font
F11          DOS 11-pixel Screen Font
F12          DOS 12-pixel Screen Font
F13          DOS 13-pixel Screen Font
F14          DOS 14-pixel Screen Font
F15          DOS 15-pixel Screen Font
F16          DOS 16-pixel Screen Font
F2          Biosflash File
F2          FLASH BIOS File
F2F          File to File
F2F          Byteworx FMEA² Exported Data (Byteworx Inc.)
F2R          Farandoyle Linear Module Format
F3          FLASH BIOS File
F32          Raw 32-bit IEEE Floating Point Values
F33          ANSYS Plot
F3D          MotoRacer 3 Bike Model
F3R          Farandoyle Blocked Module Format
F6          Fonts File
F64          Raw 64-bit IEEE Floating Point Values
F7          Fonts File
F77          FORTRAN 77 Program
F8          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
F8          Fonts File
F90          FORTRAN Program
F96          Frecom FAX96 Document
FA          EROSION 3D Flow Accumulation
FA1          FAS 132 System Data File (DATAIR Employee Benefit Systems, Inc.)
FA2          FAS 132 System Custom Text File (DATAIR Employee Benefit Systems, Inc.)
FABLES          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FAC          Usenix FaceSaver Graphic
FACE          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FACE          Usenix FaceServer Graphic
FACT          Electric Image 3D Image File (Electric image, Inc.)
FACTOR          Factor Language Source File (Factor Community)
FACTSHEET          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FAD          Fast Atomic Density Evaluator File
FAD          Data File
FADE          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FADEIN          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FADEOUT          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FAITH2          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FAKRACK          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FAKRACK2          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FALLING          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FAM          Paradox TV
FAM          Maxis File
FAM          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FAM          FamicomS Nintendo Entertainment System Emulator ROM Image
FAM          The Sims Family File (Electronic Arts (Maxis))
FAME          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FAP          FotoAngelo Project Settings (ACD Systems Ltd.)
FAQ          Frequently Asked Questions
FAQ          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FAQ-SPEEDUPS          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FAQT          FAQTool XML Contents File (DTLink LLC)
FAR          Farandoyle Tracker Music Module
FAR          Visual eForms Designer Form File (Cerenade, Inc.)
FAR          The Sims Archive File (Electronic Arts (Maxis))
FARGOLASE          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FAS          3D Fassade Plus Basic Module
FAS          AutoCAD Fast-load Auto LISP (Autodesk, Inc.)
FAS          Macsyma Compiled Program
FAST          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FASTA          dnaLIMS Fasta Library (dnaTools)
FASTER          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FAT          Zinf Audio Player Theme File
FATESAVEDGAME          Fate Saved Game (WildTangent, Inc.)
FAU          Creator Simulator Collapsed Fault List (Tufts University)
FAV          Technics Sx KN 6000 Keyboard Favorites File
FAV          Outlook Bar Shortcuts (Microsoft)
FAX          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FAX          Fax File
FAZ          DeskMate Generic Character Data (Oska Educational Systems Pty Limited)
FB          Slim! Compressed Archive (Serge Voskoboynikov)
FB          Backup
FB2          HaaliReader eBook | FictionBook 2.0 (Mike Matsnev)
FB5          FlowBiz Integrator File
FBAP          FinalBuilder ActionStudio Automated Build Tool Action Design (VSoft Technologies Pty Ltd.)
FBC          FamilyTree Compressed Backup File
FBD          Remedy Change Management Flashboard
FBD          CADfix Geometry Database File (ASCII) (ITI TranscenData)
FBD          DART Pro 98 User-definied Complex Restoration Filters
FBD          F-22 Lightning Advanced Gravis Joystick Control File
FBD          Honeywell Control Builder File
FBD          The Quarterback Pro Coverage Worksheet
FBDZONES          FileBoss Drop Zones Information (The Utility Factory)
FBF          Free Backup Fix Backup File (Promosoft Corporation)
FBFILESET          FileBoss File Sets (The Utility Factory)
FBI          Total Annihilation Main Unit Definition File (Cavedog Entertainment)
FBK          Train Simulator Shaders Definition File (Microsoft Corporation)
FBK          FamilyTree Backup File
FBK          Navison Financials Backup
FBL          CADfix Log File (ITI TranscenData)
FBLZ          FinalBuilder Log File (VSoft Technologies Pty Ltd.)
FBM          CADfix Geometry Database File (Binary) (ITI TranscenData)
FBM          Fuzzy Bitmap
FBN          ArcView Spatial Index File For Read-Only Datasets (ESRI)
FBOPTS          FileBoss Options (The Utility Factory)
FBP3          FinalBuilder Ver 3. Project File (VSoft Technologies Pty Ltd.)
FBP4          FinalBuilder Ver 4. Project File (VSoft Technologies Pty Ltd.)
FBR          FlashBack File (Blueberry Software)
FBS          FastBid Plan Sheet (Builders Exchange of Washington, Inc.)
FBS          File Burner Skin
FBW          HP Backup Split Backup File (Hewlett-Packard Development Company, L.P.)
FBWINS          FileBoss Saved Windowing Information (The Utility Factory)
FBX          ArcView Spatial Index File For Read-Only Datasets (ESRI)
FBX          3D Data Exchange Format
FBZ3          FinalBuilder Ver 3. Compressed Project File (VSoft Technologies Pty Ltd.)
FBZ4          FinalBuilder Ver 4. Compressed Project File (VSoft Technologies Pty Ltd.)
FC          Harvard Graphics Dictionary (Harvard Graphics)
FC          Harvard Graphics Ver. 2.0 Spell Checking Dictionary (Harvard Graphics)
FC$          Basic Realizer Disk1 L File
FC2          Curious Labs Poser Face File
FCA          Omnis Web Client Form Cache (Raining Data)
FCB          Forest Cover Attribute Processing File
FCB          FAAST Builder File
FCC          PEERNET File Conversion Center Conversion Job (PEERNET Inc.)
FCC          SiteMinder Security Control File (Netegrity)
FCC          Basic Realizer Careal Library File
FCD          Virtual CD-ROM
FCD          Patton & Patton Flow Charting 3 File
FCD          FastCAD/EasyCAD Output
FCE          Need for Speed Car Shape (Electronic Arts, Inc.)
FCE          Need for Speed Render File
FCF          xfit Phase File
FCF          SHELXL93 File
FCF          HP-95LX Filer Configuration File
FCF          Final Draft File Converter Format (Final Draft, Inc.)
FCF          Quartus II FLEX Chain File (Altera Corporation)
FCG          FastCGI Script
FCG          Mystic Photo Format
FCGI          FastCGI Script
FCH          Gaussian Checkpoint File (CambridgeSoft Corporation)
FCHK          Gaussian Checkpoint File (CambridgeSoft Corporation)
FCI          EROSION 3D Inflow Table
FCL          Cyber Audio Library Link File
FCM          FC-M Packer Song/Module
FCM          Factory Commander Model Data File (Wright Williams & Kelly, Inc.)
FCM          Fluke Networks CableManager File
FCM          Forward Compression Binary File Patch
FCP          FLAMES Checkpoint Restart File (Ternion Corporation)
FCS          RapidForm Polygon Faces Data (INUS Technology, Inc.)
FCS          Foobar2000 Columns UI Settings
FCS          RealProducer Pro Settings
FCS          Flow Cytometry Standard Format
FCS          Canon Zoom Browser EX File
FCS          Spectrum Server Log File
FCS          CD Trustee File
FCS          c-tree Server/Plus Data File
FCS          Fantasy Football League Organizer File
FCS          Virtual FlashCards Flash Card Set (Alai Productions)
FCT          FolderClone Task List (Salty Brine Software)
FCT          Foxpro Catalog (Microsoft)
FCT          Campaign Cartographer 2 File
FCW          Campaign Cartographer 2 (ProFantasy Software Ltd.)
FCW          FastCAD File
FCX          Vax VMS Compressed File
FD          FORTRAN Declarations
FD          DataFlex Field Compiler Offsets (Data Access Corporation)
FD          Front Door Resource File
FD          Final Draft Document File (Final Draft, Inc.)
FDA          FF&EZ Uncompressed Data Archive (Jim Carls – Data Management Consultant)
FDA          System SYSUTIL File
FDAT          Fiasco Database Data File
FDB          Navison Financials Database
FDB          Ming Font File (Opaque Industries)
FDB          Legacy Family Tree Database (Millennia Corporation)
FDB          Art Explosion Portfolio Catalog (Nova Development Corporation)
FDB          FlukeView Forms Database (Fluke Corporation)
FDB          Fiasco Database Database
FDB          FlexyTrans Database (Berlitz International, Inc.)
FDB          FoxPro Database
FDB          Firebird Database (Firebird Foundation Incorporated)
FDB          FormTool Pro Form File (IMSI)
FDB          Portfolio Catalog File (Extensis, Inc.)
FDC          Sniffer Capture File (Network Associates Technology, Inc.)
FDD          Parallels Desktop for Mac Floppy Disk Drive Image (Parallels, Inc.)
FDD          FormDocs Data (Formdocs LLC)
FDD          FlexiDATA Database File (Flexible Software Ltd)
FDE          FLAMES Dataset Export (Ternion Corporation)
FDE          Fade-It for AOL
FDF          Format Definition File (IBM)
FDF          Origin Fitting Function Definition File (OriginLab)
FDF          Acrobat Portable Document Input Form (Adobe)
FDI          Amiga Disk File (Amiga)
FDI          FormDocs Index (Formdocs LLC)
FDK          OS/2 Saved SKF Format File (IBM)
FDL          Paradox
FDL          FormDocs Link File (Formdocs LLC)
FDL          XYRO Active Distribution Console File Distribution List
FDM          Floppy Disk Manager Disk Image
FDM          Exchange Forms Designer Form Definition (Microsoft)
FDP          MapSonic Memory Card Format Map File (Michelin)
FDPART          Fresh Download Partial Download (Freshdevices Corp.)
FDR          Final Draft Document File (Final Draft, Inc.)
FDR          SideKick 2 Note File
FDR          Embroidery Design File
FDS          Nintendo Famicom (NES) Disk System
FDS          JetForm FormFlow Data File
FDT          FormDocs Template (Formdocs LLC)
FDT          Final Draft Script Attributes File (Final Draft, Inc.)
FDW          FEBDOK (NELFO)
FDW          F3 Design and Mapping Document Form
FDX          Force Index
FEATURES          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FEB          WordPerfect Figure Editor Button Bar (Corel Corporation)
FEB94          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FEC          Ferite Programming Language File
FEC          U.S. Federal Campaign Expense Submission File
FEE          Precision Fees Fee Schedule (Kalahari Software, LLC)
FEED          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FEEL          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FEF          Steuer2001 Formular File
FEG          Art Explosion Greeting Card Factory E-Card (Nova Development Corporation)
FEI          Geoworks Fatal Error Infotable
FEM          CADRE Finite Element Mesh File
FEN          FileEncryptor Encrypted File (ARXsoft Co., Ltd.)
FENDER          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FENETRE          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FEP          WEFT Embedding Project (Microsoft)
FES          Topicscape Fileless Occurance Export (3D-Scape Limited)
FEV          FLAMES Environment Variable (Ternion Corporation)
FEX          Focus File
FEZ          FUND E-Z Backup (FUND E-Z Development Corporation)
FF          Sigmac Source File
FF          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FF          Intelligont FIAS Format
FF          AGFA CompuGraphics Outline Font Description
FF1          PCLTool (Page Technology Marketing, Inc.)
FF2          Flash Filer
FF2          Softrans Gmbh Hello Engines! Standard file
FF3          FreeForm 4.1 Database (Creative Companion Europe)
FF7          Final Fantasy VII Saved Game (Square Enix Co., Ltd)
FF8          !Miracle Executable
FFA          Fast Find Status File (Index) (Microsoft)
FFD          Softrans Gmbh Hello Engines! 2.1 file
FFD          Test & Go Preferences File (QualiControl)
FFD          Flash Filer
FFDATA          ABBYY eForm Filler Data (ABBYY Software)
FFE          DirectInput Force Feedback Effect (Microsoft)
FFF          Pegasus Mail Extension (David Harris)
FFF          Maggi Hairstyles & Cosmetics
FFF          Gravis UltraSound PnP InterWave Patch
FFF          defFax Fax Document
FFFF          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FFI          Atech FastFont (AllType)
FFIVW          ASCII File Format for the Interchange of Virtual Worlds (VRML)
FFL          Alien vs Predator Archive
FFL          PrintMaster Gold Image File
FFL          Fast Find Document List (Microsoft)
FFN          Fifa World Cup Game Data FE Art File
FFO          Fast Find Document Properties Cache (Microsoft)
FFP          Corel Graphics10 Custom File
FFT          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FFT          Fast Fourier Transform Analysis Data
FFT          Fast Find (Microsoft)
FFT          DisplayWrite Document
FFT          DCA/FFT Final Form Text
FFW          File Fission Wizard File Split Information (Gavin Enterprises)
FFX          Fast Find Index (Microsoft)
FGA          Folder Guard Attributes
FGD          Half-life Modification Map Configuration File
FGD          Folder Guard Data
FGD          Digital Raster Graphic Metadata File
FGL          Inno Setup Component Definitions file
FGP          Folder Guard Passwords File
FGX          Formula Graphics Project File
FGZ          Formula Graphics Standalone Presentation Archive
FH          Freehand Graphic (Macromedia)
FH10          Freehand Ver. 10 File (Macromedia)
FH11          FreehandMX Ver. 11 File (Macromedia)
FH3          Freehand Ver. 3 Drawing (Macromedia)
FH4          Freehand Ver. 4 Drawing (Macromedia)
FH5          Freehand 5 (Macromedia)
FH6          Freehand 6 (Macromedia)
FH7          Freehand 7 (Macromedia)
FH8          Freehand 8 (Macromedia)
FH9          Freehand 9 (Macromedia)
FHC          Freehand (Macromedia)
FHD          Family Historian Diagram Type (Calico Pie Limited)
FHD          PCLTool Form File (Page Technology Marketing, Inc.)
FHIS          Insight II Dynamics Trajectory History File (Accelrys Software Inc.)
FHQ          Family Historian Query (Calico Pie Limited)
FHR          Family Historian Report (Calico Pie Limited)
FHT          Family Historian Text Scheme (Calico Pie Limited)
FHTML          HTML File (Macromedia)
FHX          Fh5 Usenglsh Xtras File
FHX          DeltaV Configuration File (Emerson Process Management)
FI          FORTRAN Interface File (Microsoft)
FI          Flash Image
FI          Bitstream Intellifont
FI          Dispatch Icelandair Timetable File (Scott Andrew Borton)
FI          FORTRAN Interface File
FIB          File Investigator (RobWare)
FIC          WINDEV Hyper File Database (Native File Format) (PC SOFT)
FIC          Sheffield Dictionary File
FICONS          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FID          Bruker Aspect NMR Data File
FID          File Investigator (RobWare)
FIDDLE          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FIDX          Fiasco Database Index
FIF          SpinRite Hard Disk Fingerprint File
FIF          FIF
FIF          Fractal Image Format
FIF          Font Information File
FIF          Altamira Genuine Pixels 1.0 Compressed Format
FIG          XFIG Graphic File
FIG          Geometry II Plus Figure (Cabrilog)
FIG          Super Nintendo Game-console ROM Image
FIG          REND386/AVRIL Graphic
FIG          Lahey FORTRAN Linker Options
FIG          MATLAB Plot Figure File (The MathWorks, Inc.)
FIGHT          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FIGURE          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FIH          File Investigator (RobWare)
FIL          WordPerfect Overlay (Corel Corporation)
FIL          ProWORX Nxt Format Export (Schneider Electric)
FIL          ABAQUS File (ABAQUS, Inc.)
FIL          File List
FIL          dBASE Files List Object
FIL          Application Generator File Template
FIL          Cardbox Database
FIL          AVG Antivirus Vault File (GRISOFT, s.r.o.)
FIL          ACL For Windows Data
FIL          SeeYou Flight Data (Naviter)
FILE          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FILE          File With No Extension
FILE          AS/400 Physical File (IBM)
FILEKILL          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FILEPLANETCACHE          GameSpy Aborted Download (GameSpy Industries)
FILES          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FILM          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FILMAO          Aleph One Film (Marathon Open Source)
FILTER          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FIM          Paul van Keep’s Icon Heaven Icons Package
FIM          Fractal Imaginator Data/Parameter File (Mystic Fractal)
FIM          Construsyc/Instasyc File
FIN          ABAQUS File (ABAQUS, Inc.)
FIN          XtalView Basic Crystallographic Data File (The Computational Center for MacroMolecular Structures (CCMS))
FIN          WordPerfect Print Format Text (Corel Corporation)
FIN          Perfect Writer/Scribble/MINCE Print-formatted Text File
FIN          Perfect Writer Print Formatted Text
FIN          Personal Paint Finnish Language User Interface File (Amiga)
FIN          Corel Saved Find/Search Info (Corel)
FIN          ATI Radeon Video Driver
FINAL          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FIND          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FINDER          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FIO          Image PALS Viewer
FIO          PhotoStyler Graphics Filter (Aldus)
FIO          ULead Viewer Support File
FIP          FingerPost Information Processor File
FIP          File Investigator (RobWare)
FIR          Webalizer.01 File
FIR          Canon Digital Camera EOS Camera Firmware File (Canon Inc.)
FIRE          FireStarter Project File
FIRESTORMFT          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FIRMWARE          London Architect Soundweb London Firmware (BSS Audio)
FIRST          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FIS          Dynamite VSP Feature Interpretation Style (3am Solutions (UK) Limited)
FISH          3d Fish Tank Saved Fish
FISH          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FISHES          3d Fish Tank Saved Fishes
FISHTANK          3d Fish Tank Saved Fishtank
FIT          FITS Graphic
FIT          Windows NT File Index Table (Microsoft)
FITS          FITS File
FITS          FITS Graphic
FIV          File Investigator (RobWare)
FIVE          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FIX          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FIX          Generic Patch File
FIXED          DLLbackup Root File
FIXER          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FIXES          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FIXKERN          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FIZ          FITS File
FK          Shockwave Streamed Media File
FKD          FotoKiss Photo Set Data File (LANSRAD)
FKY          Foxpro Macro (Microsoft)
FL          Floating Format Sound
FL          Freelancer Saved Game (Microsoft)
FLA          Free Lossless Audio Codec
FLA          Flash Movie Authoring File (Macromedia)
FLAC          Free Lossless Audio Codec
FLAG          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FLAGS          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FLARE          Homeworld (Sierra Entertainment, Inc.)
FLASK          FlasKMPEG Language Definition File
FLB          MicroSim PCBoard Footprint Library File
FLB          VersaPro Folder Backup
FLB          Papyrus Format Library
FLC          FIGlet Control File
FLC          FLIC Animated Picture (Autodesk, Inc.)
FLC          Corel Show
FLD          3D Fassade Plus Field Define Module
FLD          Charisma Folder
FLD          Hijaak Thumbnail Folder
FLD          VersaPro Folder Contents
FLD          WinFlash Educator Flashcard Options/Statistics File (Open Window Software)
FLE          Scanner Settings File
FLE          Op9630 Settings File
FLETCH          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FLEX          Flexi Data Smoothing
FLEXRESP          Snort File
FLF          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FLF          Figletized Font File
FLF          OS/2 Driver File
FLF          Navison Financials License File
FLF          Firehand Lightning Graphic Collection
FLF          Corel Paradox Form
FLF          FIGlet Zipped Figletized Text Font
FLG          MicroSim PCBoard Log Of Forward Engineering Change Orders Applied To The Layout
FLH          FLIC Animation
FLI          FLIC Animation (Autodesk, Inc.)
FLI          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FLI          EmTeX TeX Font Library
FLIGS          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FLINT          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FLIPCURS          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FLK          File Lock (FuJe Software)
FLK          MYOB Lock Files (MYOB Technology Pty Ltd.)
FLL          Foxpro Library (Microsoft)
FLL          TextPipe Pro Filter
FLL          Micrografx Designer 7 Image Fill Pattern
FLL          The Sims Floor File (Electronic Arts (Maxis))
FLM          Adobe FilmStrip (Adobe Systems Inc.)
FLM          Medi@Show File
FLM          AutoCAD Film (Autodesk, Inc.)
FLM          Filmline Document
FLM          FoxPro Library
FLM          Image Format on Atari
FLM          RealPixel Animation File
FLN          XMap Flight Plan or Flight Plan Statistic File (Delorme)
FLO          FlowCharter (iGrafx (a division of Corel Inc.))
FLOBY          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FLOOR          Structural Concrete Software Floor Data File
FLOW          floW Structured Data Definition (ontonym.net)
FLOWER          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FLOYD          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FLP          Floppy Disk Image File
FLP          Fruityloops Saved File (Track)
FLP          GIFLine V1.0
FLP          Corel Flow Project Flow Chart
FLP          Fractal Explorer Fractal Landscape Project
FLP          FlipAlbum File
FLP          Family Lawyer Saved Document
FLR          The Sims Floor Texture File (Electronic Arts (Maxis))
FLR          Live3D File (Netscape)
FLS          WinFlash Educator Flashcard Source File (Open Window Software)
FLS          Creator Simulator Fault List (Tufts University)
FLS          Nokia Phone Flash File (Nokia)
FLS          Stock Prospector Data Export Format (ICLUBcentral Inc.)
FLS          Farrukh Imposition Purlisher Filelist Document
FLS          DBdemos File
FLS          ArcView Windows Help Supporting File (ESRI)
FLT          OS/2 Warp Filter Device Driver
FLT          Corel Graphic Filter
FLT          Audition Filter (Adobe Systems Inc.)
FLT          Asymetrix Graphics Filter Support
FLT          Animator Animation (Autodesk, Inc.)
FLT          Aldus Import Filter
FLT          FLIC Animation
FLT          Filter
FLT          Graphics Filter (Microsoft)
FLT          Illustrator Filter (Adobe)
FLT          FileMaker Filter (FileMaker, Inc.)
FLT          Word Import Filter (Microsoft Corporation)
FLT          Lotus 1-2-3 LogAnalyzer Filter File
FLT          Micrografx Picture Publisher Filter
FLT          OpenFlight 3D File (MultiGen-Paradigm)
FLT          StarTrekker Music Module
FLT          WinFlash Educator Flashcard Compiled Test File (Open Window Software)
FLT          Flight Simulator Saved Flight In Progress (Microsoft)
FLT          XMap Flight Plan or Flight Plan Statistic File (Delorme)
FLT          EtherPeek Filter (WildPackets Inc.)
FLT          Qimage Filter (Digitalala.com)
FLU          WinFlash Educator Ver 10 Unicode Source File (Open Window Software)
FLUTE          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FLUX          FluxTime Old Clip Format (pCode Software)
FLV          Flash Video File (Macromedia, Inc.)
FLW          Kivio Flowchart (theKompany.com)
FLX          FLIC Animation
FLX          MicroSurvey CAD Drawing File (MicroSurvey Software, Inc.)
FLX          DataFlex Compiled Binary File/Ordered Binder (Data Access Corporation)
FLX          Flexstor Database Format
FLX          The Bat! Folder Configuration (RITLABS)
FLY          Quiz-Buddy Quiz Data (Sierra Vista Software)
FLY          Digiflyer E-mail Document (Digiflyer)
FLY          TerraExplorer Project (Skyline Software Systems Inc.)
FLYP          Mapwing Tour Project (Redbug Technologies)
FLYS          Mapwing Streaming Tour (Redbug Technologies)
FLZ          WinFlash Educator Flashcard Compiled Study File (Open Window Software)
FLZ          Medi@Show Data File
FLZW          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FM          FrameMaker Document (Adobe Systems Inc.)
FM          FileMaker Pro Spreadsheet
FM          FeatureCAM Document (Engineering Geometry Systems)
FM1          1-2-3 Release 2.x Spreadsheet File (IBM)
FM2          Maestro Mama Demo File
FM3          1-2-3 Format File (IBM)
FM3          Harvard Graphics Device Driver (Harvard Graphics)
FM3          FileMaker Ver. 3 Database Document (FileMaker, Inc.)
FM5          FileMaker Ver. 5 Database Document (FileMaker, Inc.)
FMB          WordPerfect File Manager Button Bar (Corel Corporation)
FMB          Oracle Binary Form Source Code (Oracle Corporation)
FMB          OnBelay Flash/Disk Media Backup (CompuApps, Inc.)
FMC          NCAD File
FMC          System SYSUTIL File
FMC          Embroidery Design File
FMD          MotionArtist Document (e frontier America, Inc.)
FMD          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FMD          Cumulate Draw Editable FMD Format (Cumulate Labs)
FMD          Open Access File
FMDTOOL          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FME          FMEAPlus Database (Ford Motor Company)
FMF          FaxMan Jr Fax File (Data Techniques, Inc.)
FMF          IBM LinkWay Font or Icon File
FMG          FreeMarkets Graphics Browser
FMGEN          FlexiMusic Generator
FMK          FaxMaker File
FMK          PowerStation FORTRAN Make File
FMK          FlowMake Workflow Design (Praxis. Distributed Systems Technology Centre)
FML          Oracle Mirror List
FML          GetRight File Mirror List (Headlight Software, Inc.)
FMMUS          FlexiMusic Producer
FMO          dBASE Ordered Format
FMORC          FlexiMusic Orchestra
FMP          FileMaker Pro Document
FMP          AutoCAD Font Map (Autodesk, Inc.)
FMP          FantaMorph Project (Abrosoft)
FMP          FLAMES Model Prototype (Ternion Corporation)
FMP          Profit Plan Financial Master Plan Index (Security Development Corporation)
FMR          Family Medical Records Data File
FMS          FMS32-PRO FMS Protocol File (HeiRueSoft)
FMS          FantaMorph Skin File (Abrosoft)
FMS          1-2-3 Impress Add-in (IBM)
FMT          Pro/ENGINEER (PTC)
FMT          Style Sheet (Sprint)
FMT          Schedule+ Print File (Microsoft)
FMT          1-2-3 (Lotus)
FMT          Visual FoxPro Csreen Format File (Microsoft)
FMT          Oracle Text Form Format
FMT          Format File
FMT          dBASE IV Format File
FMT          Cardbox Format File
FMT          Ox Object-Oriented Matrix Programming Language Gauss Matrix File
FMV          Frame Vector Metafile
FMV          FrameMaker Picture (Adobe)
FMV          Bink Tools Full Motion Video File (RAD Game Tools, Inc.)
FMX          Oracle Executable Form (Oracle Corporation)
FMZ          Form*Z Project File
FMZIP          FlexiMusic Zipper
FN3          Denso BHT-7000 Terminal Executable Program File
FN3          Harvard Graphics Font (Harvard Graphics)
FND          Informida Secure Information Database
FND          Explorer Saved Search (Microsoft Corporation)
FNG          Font Navigator Group File
FNK          FunkTracker Module
FNO          Folio Infobase
FNP          FlashNpack
FNS          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FNT          FONTEDIT.EXE Raw Font
FNT          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FNT          Font File
FNW          FLARENET Model Data (Aspen Technology, Inc.)
FNX          Exact Inactive Font
FN_          CAD File
FO$          Ballade Compressed Audio File
FO1          Turbo C Font (Borland Software Corporation)
FO2          Turbo C Font (Borland Software Corporation)
FOB          Navision Attain Object File
FOC          FOCUS/WebFOCUS Database File
FOCF          Folder Organizer Folder Organizer Configuration File (H-SW)
FOD          EZ-Forms ULTRA Relationship File (EZ-Forms Company)
FOF          EZ-Forms Filled Out Form (EZ-Forms Company)
FOG          Computer Generated Forces for Action Fog Defaults
FOG          Fontographer Font
FOL          1st Reader Saved Message Folder
FOL          pfs:First Choice Database File
FOLD          LockedFolder Encrypted File (AwesomeScripts.com)
FOLDER          Explorer Folder (Microsoft)
FOLDERS          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FOM          EZ-Forms Fill Out Master Form (EZ-Forms Company)
FON          Telix Dialing Directory
FON          Font File (Microsoft)
FON          Procomm Plus Call Log
FONT          UNIX Font Data
FONT          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FONT1          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FONTASM          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FONTCHART          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FONTCOMM          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FONTGEN          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FONTREPORT          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FONTRIX          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FONTS          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FONTYX1          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FONTYX2          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FOO          Foobar2000 Audio Metadata Database
FOO          Kai’s SuperGoo Fusion
FOODS          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FOOTER          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FOP          Freedom of Press Bitmap Image
FOR          Font Resource File
FOR          WindowBase Form
FOR          FORTRAN Source
FORCE          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FORECAST          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FORM          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FORMAT          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FORMATTER          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FORMS          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FORREVIEW          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FORTH          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FORUM          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FOT          Installed TrueType Font
FOU          SpiceCAD Lowpass File
FOUNDATION          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FOUR          VAX CRYSTALS Chemical Crystallogaphy File
FOUR          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FOW          Family Origins File
FOX          FoxBase/FoxPro+ Executable File
FP          FastPaste Project File (Dextronet)
FP          CRiSP Harvest File
FP          FinePrint Saved or Output File (FinePrint Software, LLC)
FP          Homeworld (Sierra Entertainment, Inc.)
FP          FileMaker Pro File
FP          Vinal Page Vector TIFF Image
FP          FoxPro Configuration Info (Microsoft)
FP          GoldMine Business Contact Manager Report
FP1          Flying Pigs for Windows Data
FP2          HDF Utility File
FP3          Fisher Price FP3 Player Music File (Mattel, Inc.)
FP3          FileMaker Pro 3.0 File
FP3          Imsi FloorPlan 3D
FP5          FileMaker Pro Database (FileMaker, Inc.)
FP7          FileMaker Pro Ver. 7+ Database Document (FileMaker, Inc.)
FPA          Franklin Potter Associates Business Invoice Designer
FPB          FLAMES Playback File (Ternion Corporation)
FPB          Fiorano BPEL Flow Data (Fiorano Software Inc.)
FPBF          Finder Backup Burnable Archive (Apple Computer, Inc.)
FPC          FoxPro Catalog File (Microsoft)
FPC          QuoteWerks Report Template (Aspire Technologies, Inc.)
FPD          TMT Pascal Compiled Unit
FPD          MicroSim PCBoard External ASCII Footprint Definition File
FPF          Canadian Flight Wizard
FPF          FilterPro Active Filter Design (Texas Instruments Incorporated)
FPF          IKEA Kitchen Planner Document (Inter IKEA Systems B.V.)
FPG          DIV Game Studio Multi Map
FPHTML          FrontPage HTML Document (Microsoft)
FPIX          FlashPix Bitmap
FPK          PerFORM Communicator File Packet (Adobe Systems Incorporated)
FPK          JetForm FormFlow File (Adobe Systems Incorporated)
FPL          Foobar2000 Playlist
FPL          FrontDesigner Front Panel (ABACOM Ingenieurbüro)
FPM          FoxPro Startup File
FPR          Fiasco Database Print Report Definition
FPR          Fruitypro Samples Humanize Presets Grooves File
FPR          MicroSim PCBoard Footprint Statistics Report
FPR          FLAMES Prototype File (Ternion Corporation)
FPS          Operation Flashpoint Game File (Bohemia Interactive and The Codemasters Software Company Limited)
FPT          FoxPro Memo Field (Microsoft)
FPT          Farandole Composer Pattern
FPT          FileMaker Pro File Database Memo
FPT          NovaBACKUP Backup Database Related Information (NovaStor Corporation)
FPT          Ultimate Family Tree Geneology Database
FPT          ACT! (Best Software CRM Division)
FPT          Liquid Audio Player Faceplate (Theme) File (Geneva Media, LLC)
FPT          Abacus Law Data (Abacus Data Systems, Inc.)
FPT          Alpha Five Memo Field File (Alpha Software, Inc.)
FPVERS          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FPW          FloorPlan Plus Floorplan Drawing
FPW          FoxPro Configuration
FPWEB          FrontPage Disk Based Web (Microsoft)
FPX          FlashPix Bitmap (Kodak)
FPX          Compiled FoxPro Program
FQF          FlashFXP Queue File
FQY          FLAMES (FLARE) Command File (Ternion Corporation)
FR3          Fractal Explorer 3D Attractors/IFS Spots in Internal Parametrical Format
FR3          dBASE IV Renamed dBASEIII+ Form
FR4          Fractal Explorer Quaternion Spots in Internal Parametrical Format
FRA          FrameViewer File
FRA          Fifa World Cup Game Data fe Art Legalscr File
FRA          Personal Paint French Language User Interface File (Amiga)
FRA          Fractint Fractal Graphic
FRA          Fractal Explorer Animation of Fractal Navigation Project
FRACT          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FRAME          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FRAME5          CVIP Formatted File
FRAMES          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FRC          FLAMES RECORD Output File / FLARE Input File (Ternion Corporation)
FRD          Need for Speed Trk2000 Track File
FRE          Male Normal CT
FRE          Creative Digital Blaster Digital VCR File
FRE          Fifa 2002 Data Legal Screen File
FREC          Fiasco Database Frequencies File
FREECELLSAVE-MS          FreeCell Saved Game (Microsoft Corporation)
FREEGUITAR          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FREESIDEFNT          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FREQ          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FRF          FontMonger Font
FRG          dBASE IV Uncompiled Report
FRI          Fractal Explorer IFS Spot in Internal Parametrical Format
FRI          Firefox Bookmark Backup File
FRK          File holding Macintosh Resource Fork Information
FRK          File holding Macintosh Data Fork Information
FRL          GP-Forth Library
FRL          Formflow Electronic Form Loader (Adobe Systems Inc.)
FRM          dBASE IV Report File
FRM          Form File
FRM          MYOB Form File (MYOB Technology Pty Ltd.)
FRM          FrameBuilder Document
FRM          Fractint Formula
FRM          WordPerfect Merge Form (Corel Corporation)
FRM          Frame Stacks
FRM          Visual Basic Form
FRM          Megalux Frame
FRM          FrameMaker Document (Adobe)
FRM          Pro/ENGINEER (PTC)
FRM          Phoenix Visual Designer Form (Prometheus Software)
FRM          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FRM          EZ-Forms Master Form (EZ-Forms Company)
FRM          CT Summation iBlaze Database Form File (CT Summation, Inc.)
FRM          Insight II Free-Format Files (Accelrys Software Inc.)
FRM          MySQL Generic Dictionary File (MySQL AB)
FRM          DataCAD Symbol Report File (DATACAD LLC)
FRM          Oracle Executable Form
FRO          dBASE IV Compiled Report
FRO          FormFlow File
FRO          A-Robots Fighting Robot Object
FRONT242          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FRONT_242_MIX          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FRP          FormFlow 2.x Data File (Adobe Systems Incorporated)
FRP          Fractal Explorer Palette
FRP          PerFORM Pro Plus Form (Adobe Systems Incorporated)
FRP          Form Flow 2.x Data File (Adobe Systems Incorporated)
FRP          FaxRush Packages
FRS          WordPerfect Graphics Driver (Corel Corporation)
FRS          Fractal Explorer Formula Spot for Fractals
FRS          Corel Painter Pattern, Selection or Texture File
FRT          FoxPro Report File (Microsoft)
FRT          GP-Forth Language Source Code File
FRW          RollerCoaster Tycoon Fireworks Source (Atari)
FRX          Visual Basic Binary Form File (Microsoft)
FRX          FoxPro Report File (Microsoft)
FRZ          Formflow Electronic Form Loader (Adobe Systems Inc.)
FRZ          FormFlow File
FRZ          EPOC Freeze File
FS          Usenix FaceServer Bitmap
FS          FormSaver File
FS          Taskmaster Paper Keyboard FormSpec (Datacap Inc.)
FS          NetBSD File
FS          PDT Feature Structure File
FS          FlexiSIGN File (Scanvec Amiable)
FS2          FreeSpace 2 Mission (Volition, Inc.)
FS5          Flight Simulator Scenery File (Microsoft)
FS6          Flight Simulator Panels File (Microsoft)
FSA          ABIF Applied Biosystems Inc. Format (Applied Biosystems)
FSAC          Files Search Assistant File List (AKS-Labs)
FSC          Worms Armageddon Fiddler File
FSC          Design Pro Tools Form File (Elixir Technologies)
FSC          FLAMES Scenario File (Ternion Corporation)
FSC          Campaign Cartographer 2 File
FSD          FacetWin Backup File Set (FacetCorp)
FSD          Sheets Document (Leaf Twenty-Five)
FSED          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FSF          Convert It! Factor File
FSF          fPrint Audit Tool File
FSFIX          Internet Security Signed Product Patch File (F-Secure)
FSG          IBM Voice Type Language Map File
FSH          Fifa World Cup Game File
FSH          EA Sports Game Graphic Editor File (Electronic Arts Inc.)
FSH          Coolfish Encrypted File (CompSci)
FSI          FileSplit
FSKEY          Internet Security Product Key File (F-Secure)
FSL          Corel Paradox Saved Form
FSL          Paradox Version 7 Forms (Borland Software Corporation)
FSM          Farandoyle Composer WaveSample Music Format
FSP          Floating Point Data Files
FSP          FormScape Branch File (FormScape, Ltd.)
FSP          fPrint Audit Tool File Format
FSR          File Substring Replacement Utility
FSS          Micrografx Picture Publisher 8 Register File
FSS          File Split Pro
FSS          Iomega Backup File Selection Set
FSSD          Sound
FST          FruityLoops Channel State File
FST          FastStats Analyzer File
FST          dbFast Linkable Program
FST          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FST          MRS-802 Rhythm Song Fast Method Formula Data (Zoom Corporation)
FSX          FormSaver Fields
FSX          1-2-3 Data (IBM)
FSY          PhotoFantasy Image
FSY          FileSync Profile (FileWare)
FSZ          Fractal Zplot Data/Parameter File (Mystic Fractal)
FT          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FT          Notes Full Text Index (IBM)
FT5          FH5 File
FT7          Macromedia Freehand Drawing
FT8          Macromedia Freehand Drawing
FT9          Macromedia Freehand Drawing
FTA          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FTB          Roots3 Index File
FTB          Family Tree Maker Geneology File (MyFamily.com, Inc.)
FTBL          PIPE-FLO Professional Fluid Data Table (Engineered Software)
FTC          FluxTime Clip (pCode Software)
FTG          ArcView UNIX Help Supporting File (ESRI)
FTG          Windows Help Full-text Search Group File
FTI          FamiTracker Instrument (jsr)
FTL          FutureTense Texture
FTL          Family Tree Legends Family File (Pearl Street Software)
FTM          FamiTracker Song File (jsr)
FTM          Fathom Data File (Chartwell-Yorke)
FTM          Finale Template File (MakeMusic!)
FTM          FaceTheMusic Song/Module
FTM          MicroGrafx Font
FTM          Family Tree Maker Family File (MyFamily.com, Inc.)
FTN          FORTRAN Source Code File
FTO          Sistemas Administrativos (ASPEL DE MEXICO, S.A. de C.V)
FTP          FTP Configuration Information
FTP          FTP Voyager Document (Rhino Software, Inc.)
FTR          Future Document (SERAFIM Limited)
FTS          Flexible Image Transport System Bitmap
FTS          ArcView UNIX Help Supporting File (ESRI)
FTS          Borland BDE File (Borland Software Corporation)
FTS          FastTrack Schedule File (AEC Software, Inc.)
FTS          CHASE Evaluation and Audit System Help File (CHASE.FTS) (Health And Safety Technology And Management Ltd.)
FTS          Windows Help Full-Text Search Index File (Microsoft)
FTS          StateClock Export to STEP
FTV          Forest & Trees File
FTW          FontTwister File
FTW          Family Tree Maker Family Tree File (MyFamily.com, Inc.)
FTW          FormTool Pro Form File (IMSI)
FU          F* You Software Key Generator
FUD          FairUse Wizard Data
FUK          POSTAL 2 Map File (Running With Scissors)
FUL          Full Foram Count File
FULL          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FULL          Cygwin Variable Log File
FUN          Koolmoves File
FUN          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FUN          Project FUN Editor Game Source Code (DigiPen Institute of Technology)
FUP          FairUse Wizard Project
FUTHARK          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FUTHARKG          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FUTURELAS          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FUZZGUITAR          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FUZZY          Fuzzy Logic File
FUZZY          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FVANIM          Powerbullet Presenter Animation File (DDD Pty Ltd.)
FVF          Fluke View
FVML          formVista Document (DTLink LLC)
FVPL          Frozen Vertex Pair List File
FVS          Forest Vegetation Simulator Tree Data File
FVT          Interlock Public Computer Utility
FW          Kodak Camera Firmware File (Eastman Kodak Company)
FW          Framework Database
FW2          Framework II File
FW3          Framework III File
FW4          Framework IV File
FWB          FileWrangler Data File Backup
FWD          IMail Server Forwarded Mail (Ipswitch, Inc.)
FWD          RollerCoaster Tycoon Fireworks Display (Atari)
FWEB          Fortran WEB
FWF          Xwave FWF File
FWI          PhotoSmart 850 Digital Camera Firmware Update (Hewlett-Packard Development Company, L.P.)
FWK          Fireworkz Document (Abacus Training)
FWL          FileWrangler EXE Library
FWP          Worms Armageddon Fiddler Weapons Module
FWP          SharePoint Designer (Microsoft Corporation)
FWP          IMail Server Forwarded Mail (Ipswitch, Inc.)
FWS          FileWrangler Data File for File Splitting Configuration
FX          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FX          FastLynx On-Line Guide
FX          WordPerfect Office Template File (Corel Corporation)
FX          DirectX D3DXEffect Object (Microsoft)
FX2          WordPerfect Office Template File (Corel Corporation)
FX2          G3 Two-dimensional Working with Message Windows Fax
FXB          HALion Sampler File (Steinberg Media Technologies GmbH.)
FXD          WinFax Sent Document (Symantec Corporation)
FXD          FoxPro FoxDoc Support
FXD          FAXit Phonebook
FXF          BigFix Fix File (BigFix, Inc.)
FXG          BigFix Fixlet Pool (BigFix, Inc.)
FXI          File-Ex Configuration File (Cottonwood Software)
FXM          BigFix Fixlet Pool (BigFix, Inc.)
FXM          WinFax Fax (Symantec)
FXM          Fuxoft AY Music Chip Language
FXO          Fax Image Document
FXO          DirectX Pre-Compiled Pixel/Vertix Shader (Microsoft Corporation)
FXP          Steinberg Plug-in Format (Steinberg)
FXP          HALion Sampler File (Steinberg Media Technologies GmbH.)
FXP          FoxPro Compiled Source (Microsoft)
FXPACK          MXwendler Packed Shader (device+context)
FXR          WinFax Received Document (Symantec Corporation)
FXS          The Land Of UM
FXS          WinFax Fax Transmit Graphi (Symantec)
FXT          Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
FXT          Cottonwood Software File-Ex Trained Template
FXT          Finale Music Notation Software Plug-in
FXY          Orchida Embroidery System (Orchida Soft)
FY          Fontasy Publisher Regular Font
FYB          Fontasy Publisher Bold Font
FYI          Flow-Cal File
FYI          Fontasy Publisher Italic Font
FZ          AIRLINE City Data File (Efzed Pty. Ltd.)
FZB          Casio FZ-1 Bank Dump
FZD          AIRLINE City Data File (Efzed Pty. Ltd.)
FZF          Casio FZ-1 Full Dump
FZF          FontZip Font Packer
FZP          Fargo Primera Color Printer Dye Sub Support File
FZV          Casio FZ-1 Voice Dump
FZX          CP/M Fix File