*.??_ Microsoft packed file Expand
*.??$ Backup file P-CAD
*.?DK Disk image Loaddskf.exe
*.?UT Nonpacked FTN mail (? - flavor) FTN software
*._Q_ Archive CP/M Squeeze
*.$? ZX Spectrum file in HOBETA format
*.$$$ Temp file
 OS/2 archive file (i.e archives.$$$, keys.$$$) OS/2
*.!JG Thumbnails for Photofinish change JPG to !JG,
 PCS to !PC, etc.
*.)2( LHA archiver temporary file LHA
*.#nn Part of file image Long
*.ħħħ Adinf table Adinf
*.~?? Old [BackUp] files (.MNU to .~MN) Resource
 Workshop
*.nnn Arj archive volumes up to 999 ARJ
 RAR archive volumes up to 999 RAR
 Netware unicode rule table (e.g. 1250_Uni.036) Novell Netware
 News about smth with ext. of ver. number
*.1ST Information file (e.g. readme.1st)
*.2GR 286 Grabber File Win
*.386 Windows virtual device driver Win
 Sound library hmidev.386
 (Human Music Interface)
*.3DS 3D Studio Graphics format 3D Studio
*.3GR 386 Grabber File Win
*.4MD Musical file
*.4TH Forth compiler source file Forth
*.669 Music format (Tracker Module) DMP



*.Ann Multi volume ARJ archive ARJ
*.ABM Image PALS album file
*.ABR Adobe Brush file for PhotoShop PhotoShop
*.ACF Adobe Custom Filter for PhotoShop PhotoShop
*.ACM Audio Compression Module add-on to Win
 MSACM.DRV Windows driver
*.ACO Adobe Color Palette
*.ACT Animations Works Actor (Graphics cell) Animation Works
*.AD AfterDark screensaver module AfterDark
 (AD.EXE)
*.AD2 ADPCM 2-bit compressed voice file ZFAX
*.AD3 ADPCM 3-bit compressed voice file ZFAX
*.ADD OS/2 adapter device driver
*.ADI AutoCad plot file AutoCad
*.ADL MicroChannel Adapter Description Library File
*.ADM After Dark support file AfterDark
*.ADR After Dark support file AfterDark
*.ADV GUS device driver Gf166.com
*.AFM Adobe Font Metrics
*.AI Vector graphics file Adobe
 Ilustrator
*.AIFF Audio Interchange Format File (AIFF) Convert (c)
 Villena
*.AiM Asm Text Mode Image File The Ultimate
 Draw
*.AIN Archive AIN
*.ALG Activity Log ARCSOLO
*.ALL Filelist w/ all files FRQView
*.ALO Almanac support file
*.AMF Music format DMP
*.AMS Adobe Monitor Setup calibration file PhotoShop
 Music format
*.ANI Animation cursors for Win Win95, WinNT
*.ANS File includes ANSI-symbols ANSview
*.API Adobe Printer Ink file for PhotoShop PhotoShop
*.APL Support module used by Manugraphics APL
 products
*.APP Application FoxPro
*.AQL America On-line for Windows DLL Win
*.ARC Archive ARC,
 PKARC/PKXARC,
 PKPAK/PKUNPAK
*.ARK Archive QUARK
 Managing your Money Archive File
*.ARJ Archive ARJ,
 ARJZ
*.ART Graphics format PFS:
 1st publisher
*.ASM Assembler language source TASM, MASM
*.AST Adobe Color Separtion table for PhotoShop PhotoShop
*.AVB AntiViral Toolkit Pro Bases
*.AVI Animation [+sound] format Video for Win
 (Audio Visual Interleaved)
*.AVT AVATAR-coding files A3E
*.AWA Animations Works Accelerated Movie Animation Works
*.AWM Animations Works Movie (as .AVI) Animation Works
*.AU Sun/Next Audio File Convert (c)
 Villena



*.BAK Backup file
*.BAR Info Bar for GFX2EXE GFX2EXE
*.BAS BASIC language source QuickBASIC,
 GW-BASIC
*.BAT Batch file (e.g. autoexec.bat)
*.BBS File containing e-mail info (e.g. files.bbs) DosNavigator
 Hudson-style messagebase FTN software
*.BCT Backup dictionary Clarion
*.BDF Binary update file BUPDATE.EXE
 (c) TNT Techn.
*.BFC Briefcase Win95 Win95
*.BGI Borland Graphics Interface device driver Borland Pascal
*.BI BASIC include file (Visual Basic for DOS) Visual Basic
*.BIN Binary file, usually zero-start (.com analog)
 Text mode memory dump The Draw, TUD,
 ACiDDraw, etc
*.BK? Backup file
*.BKP Backup file Dialog
 Designer 4.x
*.BLG Backup Log ARCSOLO
*.BMP OS/2 or Win graphics format (BitMap Picture) QPeg, CorelDraw
*.BMT Ami Pro Button Ami Pro
*.BNK AdLib Instrument ID file
*.BNR Graphics Banner Banner, Poster
*.BOO Book-format READIBM
*.BPP Backup application Clarion
*.BS2 Archive BS2.EXE
*.BSA Archive BSArc
*.BST BiblioTex file (BiblioTex=bibliography file) TeX
*.BTM Batch-to-memory (quick batch) 4dos,ndos
*.BTN Makeover Button file



*.C C language source Watcom C/C++
*.C-- C-- language source Sphinx C--
*.CA? Borland packed and splitted file Borland
 installer
*.CAB Win 95 packed file Win 95
*.CAL Spreadsheet format SuperCalc
 Windows Calendar File Win
*.CAP ProComm Capture file ProComm
*.CAS C + ASM language source Turbo C
*.CAT CP's Backup Catalog CP Backup
*.CBS MasterWord button bar configuration file
*.CC CC language source CC
*.CDA CD-Audio Win95
*.CDM Music format (compressed)
 Disk Drivers NPA Novell NetWare
*.CDR Vector graphics format (drawing) CorelDraw!
*.CDT Corel Draw Template File CorelDraw!
*.CDX Compaund index file FoxPro
*.CEF CA-Clipper Workbench Application CA Clipper
 Export File
*.CEL Animation CEL 3D Studio
*.CFG Configuration file
*.CGM Computer Graphics Metafile
 Object graphics forat
*.CH Clipper language header CA Clipper
*.CH3 Harvard Graphics file format
*.CHI ChiWriter Document ChiWriter,
 Chiview
*.CHP Ventura Publisher Chapter Files Ventura
 Publisher
*.CHR Borland Stroked font BP, BC
*.CHZ Archive CHARC
*.CiM C Text Mode Image File The Ultimate
 Draw
*.CKB Borland C++ 4.x editor keystroke mapping BCW.EXE
*.CLA Source Clarion
*.CLD Clipper debugger configuration file CA Clipper
*.CLP Windows clipboard save file Win
 Graphics format (PCPAINT/Pictor)
 Compiler responce file CA Clipper
*.CLR Color scheme Boxer/2
*.CMB Xtree for Windows Button Bar file
*.CMD OS/2 batch/REXX file OS/2
*.CMF Music format (Sound Blaster Synthesized
 Sound File)
*.CMP Photofinish Calibration Map Photofinish
*.CNF Configuration file
*.CNV Winword DLL used as part of an import operation WinWord
 (CNV=convertor)
*.COD Printer code definition file Boxer/2
 Code definition table UUPC
*.COL Colors palette
*.COM Command (binary) file
*.CPI MS-DOS codepage file MODE.EXE
*.CPL Windows Control Panel applet CONTROL.EXE
*.CPP C++ language source Watcom C/C++
*.CRD Windows cardfile data file Win
*.CRK Crack file (usually text)
*.CSV Comma Separated Variables (crude data
 interchange format)
*.CTL Configuration (control) file
*.CUR Windows resource (cursor image file) Resource
 Workshop, WRT,
 Watcom Resource
 Editor
*.CUT Graphics format (bitmapped graphics) dr.Halo



*.DAT Data file
 Database file Clarion
*.DB Database file Paradox,
 XTreeGold
 dbvista
 Multi Edit config ME
*.DBA Database file Turbo Prolog
*.DBF Basic dBASE database file DBEd, DBU
*.DBG Debugger script (DOS debug, Watcom debuger)
*.DBS Data file used by Managing Your Money
*.DBT Memo-field file Clipper,DBase,
 FoxBase
*.DCP OS/2 device code page
*.DCT Dictionary Clarion
 Dictionary: used by many programs with
 program dependent format
*.DCU Delphi unit (compiled) Borland Delphi
*.DDI Disk image DiskDupe
*.DEF Linker definition file TLink, WLink...
*.DEM Vista DEM file Meta.exe VP3
*.DFM Delphi form module Borland Delphi
*.DFX Micrografx Effects DLL
*.DIB Device Independent Bitmap; Win, OS/2
 rarely used Windows 3.0 bitmap
*.DIC Dictionary (e.g. from WinWord)
*.DIF Data Interchange Format Visicalc
 Borland patch data file Borland patch
 OS/2 V2.2 Display Information File OS/2
*.DIP Watcom debug info processor WatcomDebugger
*.DIR CPS Backup Directory File
*.DIZ Description file
*.DL Animation format Display,
 DL viewer
*.DLG Windows SDK dialog editor data file
*.DLL Dynamic link library
*.DMF Music format (Delusion Digital Music File) Delusion
*.DMP Memory dump
*.DPR Turbo C default project file Turbo C
 Delphi project file Borland Delphi
*.DOC ASCII doc file
 WinWord native file MS Word
*.DOS Something for MS-DOS (e.g. msdos.dos) Win95
 OS/2 V3 SVGA PMI-File Svga.exe
*.DOT MS Word document template WinWord
*.DOX Documentation
*.DRV Driver
*.DRW Designer vector graphics file Designer,
 MicroGraphix
*.DS4 Designer 4.1 Drawing Designer 4.1
*.DSC Description file
*.DSK Borland C++ IDE desktop configuration BC
 Some desktop configuration BP, DN
 Disk Drivers Novell NetWare
*.DSF Delusion Digital Sound File Delusion
*.DSM Digital Sound Module
*.DSP Dynamic Studio Professional Module Dynamic Studio
 Norton viewer DLL Win
*.DST WAIN (Scanner spec) data source DLL Win
*.DSW Borland C++ 4.x desktop layout file BCW.EXE
*.DVI TeX output file TeX
*.DVP DESQView run-file DESQView
*.DWC Archive DWC
*.DWG Drawing AutoCAD
*.DXF AutoCAD vector graphics format AutoCAD



*.EAS Extended file attributes OS/2
*.ELI Archive ELI
*.ENG English documentation
*.ENV Envelope or Environments
*.EPS Encapsulated PostScript (Graphics format) CorelDraw,
 PhotoStyler,
 PMView
 Printout file for Epson-compatible printers
 (ESC/2)
*.ERR Compiler/linker error report
 MS compilers error lists
*.EVT Events descriptions
*.EXE Executable file
*.EXP Protected mode EXE by PharLap Software PharLap
*.EXT Extensions descriptions file



*.F2R Farandole Linear Module Farandole
*.F3R Farandole Blocked Linear Module Farandole
*.FAC Graphics format (Usenix FACE)
*.FAQ Frequently Asked Questions
*.FAR Music format (Farandole Composer Module) Farandole
*.FAS Macsyma compiled program
*.FAX Fax bitmaps in CCITT format
*.FD Front Door' resource files FD
*.FF Intelligont FIAS format
*.FI Fortran Source Code
*.FIO Aldus PhotoStyler graphics filter
 Image PALS viewer DLL
*.FIL Filelist
 Mirror.FIL is the name given to the saved FAT MS-DOS,
 by the mirror program included in some versions PCTools
 of DOS and in PCTools
*.FIT Graphics format (FITS)
*.FLC Animation format FLIC >320x200 AAPlay,
 Autodesk AniPro
*.FLI Animation format FLIC 320x200
*.FLT Data/file conversion filter (or overlay) Alsud, WinWord
*.FLX Animation format
*.FMT Gate3 format file
*.FND Files searching properties Win95
*.FNT Any font
*.FOG Fontographer Database File Fontographer3.5
*.FON Windows bitmapped font file Win
 Terminate phonebook Terminate,
 Terminator
*.FOR Fortran language source file MS Fortran
 Watcom Fortran
*.FOT Windows TrueType font description Win
*.FOX Foxbase executable (precompiled .prg) FoxBase
*.FMT Format file dBase,Clipper,
 FoxBase
*.FPT Foxpro memo field tables FoxPro
*.FR? Packed mail FTN software
*.FRM Registration or other form
 Visual Basic Form Visual Basic
*.FRT Additional (FPT) report description file FoxPro
*.FRX Visual Basic binary program file Visual Basic
 Main (DBF) report description file FoxPro
*.FSM Farandole Composer WaveSample Farandole
*.FXP Foxpro executable (precompiled .prg) FoxPro



*.G16 GoldED for DOS compiled config GOLDED.EXE
*.GBL Global module in Basic programs
*.GE GEcho config file GEcho
*.GED GoldED for DOS compiled config file GOLDED.EXE
*.GEM Graphics format Ventura
*.GEO GoldED for OS/2 compiled config file GED2.EXE
*.GEX GEcho config file GEcho
*.GFX Instant Artist graphics Files Instant Artist
 PCBoard @X-coded colorful text GFX2COM,
 GFX2EXE
*.GID Help index windows 95 help
*.GIF Compuserves' Graphics Interchange Format QPeg, Display,
 (bitmapped graphics) GIFview
*.GKH Ensoniq Disk Image (VFX, SD, EPS, ASR, TS) Ensoniq
*.GL Animation format GRASP
*.GLB Global module in Basic programs
*.GLO Global module in Basic programs
*.GLY Winword Glossary WinWord
*.GRD Drivers for GRX (graphics library) GRX (c) Free
 Soft. Found.
*.GRF Stanford Graphics files; also used by Charisma
*.GRN Drivers for GRX (graphics library) GRX (c) Free
 Soft. Found.
*.GRP Windows Program Manager group PROGMAN.EXE
*.GRY Graphics format (RAW GREYz)
*.CSM Borland C++ 4.x precompiled header file BCW.EXE
*.GV GrandView outline file
*.GZ Archive gzip, WinZipNT



*.H Header file (usually C language) Watcom C/C++
*.H-- C-- language header Sphinx C--
*.H! Pertext database HELP.EXE
 Tech help file (c) Hambeaux
 Software, inc
*.HA Archive HA
*.HAM Disk Drivers NPA Novell NetWare
*.HAL Data file Hyper Access
 Lite OS/2
*.HAP Archive HAP3
*.HBK MathCAD handbook MathCAD
*.HC Header file
*.HEP Novell Help Librarian Data File Novell NetWare
*.HI Game high scores table
*.HLP Help file
*.HLX Multi Edit help file MultiEdit 5.0
*.HLZ Multi Edit packed help file MultiEdit
*.HMI Music format (MIDI)
*.HMP Music format (MIDI)
*.HP Printout file for HP printers/plotters (HP/GL)
*.HPJ Help compiler project HC.EXE,
 HC31.EXE
*.HPM High Performance Map Quaestor 1.x
*.HPP C++ language header Watcom C/C++
*.HQX Archive (Mac) BINHEX
*.HRZ Graphics format SSTV
*.HSC 2-op FM music HSC tracker,
 hscplay.exe
*.HST History file
*.HTM HTML format for WWW NetScape,
 HotDog editor
*.HYP Archive HYPER



*.I Preprocessor output file Borland C
 Preprocessor
*.ICC ICC configuration
*.ICE Archive Cracked LHA
 (old LHA)
*.ICM ICC configuration
*.ICO Icon file ICONEDIT.EXE
*.ID Identification file (e.g. disk.id)
*.IDB IDA database IDA
*.IDC IDA C language source IDA
*.IDE Borland C++ 4.x IDE project BCW.EXE
*.IDF MIDI instrument description
*.IDS IDA imported names format IDA
*.IDX Index file FoxPro,FoxBase
*.IFS Installable file system OS/2
*.IFF Graphics format (Amiga)
 Interchange Format File (IFF) Convert (c)
 Villena
*.IHP Watcom help file whelp.exe
*.IHS Inbound History Bink/+
*.IL hDC Designer Icon Lin Dll format
*.IMG GEM bitmapped graphics file Ventura
 Disk Image Norton
 Commander 5.0
*.INC Include file
 Assembler include file MASM
*.INF Any information
 OS/2 hypertext help system file VIEW.EXE
*.INI File with initialization information
*.INS Ensoniq Instrument File Ensoniq
*.INT Source of Borland interface module
*.ION Files descriptions (e.g. descript.ion) DosNavigator,
 4DOS
*.IT Impulse Tracker music file Impulse Tracker



*.JAM Jam messagebase FTN software
*.JAS Graphics format (JASC)
*.JED JEDEC configuration file (PLDShell)
*.JIF JPEG - JFIF compliant
*.JPG Compressed graphics format (JPEG) QPeg, FullView,
 Display
*.JPC Graphics format (Japan PIC)



*.Knn Database key file Clarion
*.K3D Description of macro language 3DS 3DS
*.KAR Precompiled .prg for KARAT Rus. FOX+ 2.0
 Music format (Karaoke)
*.KBD Keyboard data
*.KEX Kedit Macro File Kedit
*.KEY Usually registration key
 OS/2 archive .key-file (i.e. OS2.KEY) OS/2
*.KIT Power Chords drum kit file Power Chord
*.KML Kedit Macro Library
*.KRZ Kurzweil K2000 File Kurzweil



*.LAN LAN Drivers Novell NetWare
*.LBM Graphics format (Amiga) Pic-view,
 Deluxe Paint
*.LBR Archive CP/M LU
*.LBT Additional (FPT) label description file FoxPro
*.LBX Main (DBF) label description file FoxPro
*.LCH Chart IBM Works
 for OS/2
*.LDB Data filer database IBM Works
 for OS/2
*.LDF Data filer form IBM Works
 for OS/2
*.LEX Dictionary (e.g. for WinWord spellcheckers) WinWord
*.LFD LucasArts resource file LucasArts games
*.LGO Windows Logo file shown during startup Win
*.LHA File made by compression LHA LHA
*.LIB Library file
*.LIC License file used by some programs to put their
 license on disk
*.LIF CA Clipper packed file CA Clipper
 installer
*.LIM Archive LIMIT
*.LMP Demo for Doom (computer 3d game) Doom, Doom2
*.LNG Language defination file
*.LNK Linker script
 Windows 95 shortcut Windows 95
*.LOG Log file
*.LRP Report IBM Works
 for OS/2
*.LSP LISP language source (autoLISP)
*.LSS Spread sheet IBM Works
 for OS/2
*.LST Listing (e.g. source code)
 Filelist FRQView
*.LWP Word processor IBM Works
 for OS/2
*.LYR Lyrics
*.LZH Archive LHARC
*.LZS Archive LARC



*.M Source file for MatLab and Mathematica MatLab,
 Mathematica
*.MA Used by Mathematica for its notebooks and by Mathematica,
 hDC products for MicroApp executable files MicroApp
*.MAC Graphics format MAC Paint
 Macro file
 Multi Edit macro file Multi Edit
*.MAG Graphics format (Japan MAG)
*.MAH Mahjongg Solitaire settings file Mahjongg
 Solitaire 2.00
*.MAK Makefile
 Visual Basic Project VB 4.0
*.MAN User guide (manual)
*.MAP Map file (usually created by compilers)
*.MCD MathCad file MathCad
*.MCL Multi Edit macro library Multi Edit
*.MDB Microsoft DataBase Microsoft
 Access
*.MDR Microdrive file (Spectrum emulator) ZX Spectrum
 emulator by
 g.a.lunter
*.MDZ Text description of music module Cubic Player,
 Cross-View
*.MF Metafont file TeX
*.MFM Music format DMP
*.ME Text file READ.ME
 MultiEdit configuration MultiEdit
*.MEC MECCA source Maximus
*.MED Music format (MED/OctaMED Module) MED/OctaMED
*.MEM Memos datafile Clarion
 Saved memory variables CA Clipper, Fox
*.MET OS/2 graphics metafile PICVIEW.EXE
*.MGX Designer 4.1 Drawing Designer 4.1
*.MK Makefile
*.MKG Makefile
*.MKI Graphics format (Japan MKI)
*.MID Music format (General MIDI) PlayMidi/SBMidi
*.MMM MultiMedia Movie file
*.MNX Main (DBF) menu description file FoxPro
*.MNU Menu file (usually for shells)
 Microsoft Mouse menu (for DOS apps)
*.MNT Additional (FPT) menu description file FoxPro
*.MLI 3DS Materials Libraries 3D Studio
*.MPG Animation format (MPEG) MPEG Player
*.MO? Packed mail FTN software
*.MOD Music format (Amiga module) DMP, ST, MDP,
 VP
 Modula language source
 Module -- used by Windows for DLL which Win
 implement DOS support
*.MOV Animation format (Mac) QuickTime
*.MPR Generated executable menu file FoxPro
*.MPX Compiled executable menu file FoxPro
*.MRK Windows User Benchmark Win95
*.MS Microsoft antivirus report MSAV
*.MSG File w/ any messages
 Message base (e.g. HMB)
 ZVoice digitized voice file
*.MSP Graphics format Microsoft Paint
*.MTM Music format (MultiTracker Module) MultiTracker
*.MU Quattro pro for DOS Menu definition file Quattro Pro
*.MUS Music format (MIDI in Doom)
*.MXL PackRat 5.0 support DLLs PackRat 5.0



*.NAM Name Space Modules Novell NetWare
*.NCD NC directories TREEINFO.NCD NC
*.NDL Nodelist file
*.NDX Database index file dBase
*.NEW News about smth
*.NFO Any information
 Help format Netware Folio
 Filioview database
*.NG Hypertext Database Norton Guide
*.NGO NG linker object file NGML
*.NGS NG compiler source file NGC
*.NL Norton Desktop Icon Library
*.NLM Netware loadable module Novell Netware
*.NOT Notation
*.NSS Norton screensaver module NC, NDW Screen
 Saver
*.NST Music format
*.NTX Database index file



*.O Object code
*.OBD Microsoft Office Binder MSOffice
*.OBJ Compiled machine language code
*.OBT Microsoft Office Binder Template MSOffice
*.OBZ Microsoft Office Binder Wizard MSOffice
*.OCT Musical file Pctalizer
*.OCX New Custom Control's format in VB 4.0 Visual Basic
*.OFM PostScript font description file
*.OFN MS Office documents MSOffice
*.OHS Outbound History Bink/+
*.OKT Music format (Oktalyzer Module) Oktalyzer
*.OLD Backup file
*.OPT Options; name used by many programs for
 configuration information
 Delphi project options Borland Delphi
*.ORG Origin plot Microcal Origin
*.OVL Overlay
*.OVR Overlay



*.P Database PROGRESS source code PROGRESS
*.P0? Splitted archive UC2 SAS.EXE
*.PAC SBStudio II Package or Song SBStudio II
*.PAK Archive Pak
*.PAL Pallette file Microsoft Draw,
 Win. Paintbrush
*.PAR Windows swapfile
*.PAS Pascal language source Borland Pascal
*.PAT Gravis Ultrasound Patch Convert (c)
 Villena
*.PB Proboard Conf. files Proboard
*.PBK Microsoft Network Phone book MSN
*.PBM Graphics format (Portable BitMap) Jasc Media C.
*.PCB P-CAD database P-CAD
*.PCD Graphics format (Kodak Photo-CD)
*.PCS Microsoft PowerPoint picture package MS PowerPoint,
 MS Clipart
 Gallery
*.PCT Graphics format (Mac PICT)
*.PCX PC paintbrush bitmap format QPeg, Display
*.PDB Packrat 5.0 data file Packrat 5.0
*.PDF Print device information Netware
 Adobe's Portable Document Format Adobe Acrobat
 reader
 PCAD Database Interchange Format Pdifin.exe,
 Pdifout.exe
*.PDG Print Shop Deluxe data file
*.PDS PLDasm source
*.PEX Proboard EXecutable file (Executed from PB) Proboard
*.PFA PostScript Font File
*.PFB Adobe Acrobat document Adobe Acrobat
 Reader
 (ACROREAD.EXE)
 PostScript font Adobe Type
 Manager (ATM)
*.PFM PostScript font description file
*.PGL HP Plotter vector graphics format
*.PGM Graphics format (Portable GrayMap) JASC Media C.
*.PHM Phone book DN, Lync
*.PIC 123 Vector graphics format CShow, Alchemy
 PC Paint
 (Pictor)
 Lotus picture
*.PIF Windows run-style description file Win
 (Program Information File)
 OS/2 graphics metafile PICVIEW.EXE
*.PiM Pascal Text Mode Image File The Ultimate
 Draw
*.PJT Additional (FPT) project description file FoxPro
*.PJX Main (DBF) project description file FoxPro
*.PKG P-CAD database P-CAD
*.PKT Fido message packet FTN software
*.PLB P-CAD library P-CAD
 FoxPro library FoxPro
*.PLC P-CAD database P-CAD
*.PLL Prelinked library CA Clipper
*.PLT Table for .pll CA Clipper
 Output file for ploter
 P CAD: Output file editor for PCPLOT or PCPRINT P CAD
*.PM3 PageMaker 3.0 data file PageMaker 3.0
*.PM5 Aldus PageMaker 5.0 publication Aldus PageMaker
 (PM5.EXE)
*.PMI OS/2 V3 SVGA PMI-File Svga.exe
*.PNT Pointlist segment FTN software
*.POW Power Chords instrument/song file Power Chords
*.PPD PostScript printer description file
*.PPM Graphics format (Portable PixelMap) JASC Media C.
*.PPO Preprocessor output CA Clipper 5.*
*.PPT Presentations Microsoft
 PowerPoint
*.PRG Program source code (e.g. Clipper language) CA Clipper
*.PRJ Borland C++ IDE project file BC.EXE, BCW.EXE
*.PRT P-CAD component P-CAD
*.PRO Something professional ...
 Prolog language source
*.PRN Usually printer output file
*.PRO Profile; used by many programs to store
 configuration data
 Proboard conf. file Proboard
*.PR1 Packrat 4.0 data file Packrat 4.0
*.PR2 Packrat 4.x data file Packrat 4.x
*.PRS Norton Viewer DLL file
*.PS Document in PostScript format adobe
*.PSD Periscope Debbuger Def file Periscope
 Photoshop bitmap file Photoshop
*.PSM Music format (Protracker Studio Module) Protracker
*.PSN Presentation file for Sound Script Win
*.PST Postbox file BMail
*.PT Kodak Precition Color Management System
 (KPCMS) palette file
 Game crack Player Tools
*.PT5 Aldus PageMaker 5.0 publication template Aldus PageMaker
 (PM5.EXE)
*.PTM Music format
*.PTR OS/2 cursor image file ICONEDIT.EXE
*.PUT Graphics format WScan
*.PX Paradox 3.0 file Paradox 3.0
*.PXP 3DS Process file 3D Studio
*.PZI Graphics format PZP



*.QAG Norton Desktop Group file
*.QLC ATM Type 1 fonts script Adobe Type
 manager
*.QPR QBE query file FoxPro
*.QRT Graphics format (QRT ray tracing)
*.QPX Compiled executable QBE query file FoxPro



*.Rnn Multi volume RAR archive RAR
*.R2D Reflex 2 datafile Reflex 2
*.RA Remote Access conf. files RA
*.RAD 2-op FM music Reality ADlib
 tracker
*.RAS Graphics format SUN Raster
*.RAW PCM Signed Raw Sound File
*.RAR Archive RAR
*.RC Windows resource compiler script RC.EXE,Resource
 Workshop
 Resource file OS/2,WIN
 UUPC configuration files UUPC
*.REC Windows Recorder Macro File WinRecorder
 Archivation protocol ARCSERVE
*.REG Registration information or key
*.REM Remarks definition Sourcer
*.REP Report file used by many applications
*.REQ File request BinkleyTerm,
 Bink/+
*.RES Windows compiled resource package Win
*.REX Rexx language source file Rexx
 PharLab executable file (old format) PharLab
*.RGB Graphics format (RAW RGB)
*.RH Windows resource file header RC.EXE
*.RIF Fractal painter bitmapped file Fractal painter
*.RIP TeleGrafix Remote Imaging Protocol Maximus 3.0
*.RLD Norton Commander 5.0 temp file NC 5.0
*.RLE Windows bitmap
 (Run Length Encoded compressed BMP file)
 Graphics format (Utah RLE)
*.RMK Make file CA Clipper
*.RMI Windows alternate synthesized sound format
*.ROL Adlib format syntesized music file
*.RPB Data report file used by CP Backup CP Backup
*.RPF AutoCAD pattern ACAD
*.RPT Report file used by many applications
*.RSL Resource Library used by PC Tools for Windows PC Tools, Win
*.RSP Responce File OS/2
*.RTF Rich Text Format WinWord,
 Help Compiler..
*.RTL Run-Time library Norton
 Utilites
*.RTP Patch data file Pocket soft
 patch
*.RTS Realizer executable file
*.RUL Echo-conference rules
*.RUN PC Tools for Windows batch file PC Tools
*.RUS Russian text
*.RV Mobile pricelist data file Mobile
*.RWS Borland Resource Workshop symbol file Resource
 Workshop
*.RXD Reflex 1 datafile Reflex 1



*.S Multi Edit macro file source Multi Edit
*.S3I Digiplayer/ST3 Sample File Digiplayer, ST3
*.S3M Music format ST3, DMP
*.SA? Packed mail FTN software
*.SAM Ami Pro data file Ami Pro
*.SAV Save file
*.SBK Emu SoundFont Bank (AWE32 Bank) Convert (c)
 Villena
*.SBL Stony Brook Pascal library SB Pascal
*.SC Script Borland Paradox
*.SCD SCODOL film recorder SCODOL
*.SCH Scheme P CAD, Orcad
*.SCR Windows screensaver executable Windows
 Control Panel
 Screen snapshop (screen cut)
 Script file source TeleMate
 Any other screen system
 Forth screen (source) file Forth
*.SCT Additional (FPT) screen description file FoxPro
*.SCX Main (DBF) screen description file FoxPro
*.SDF Source definition file Sourcer
*.SDK Roland S-550/S-50/W-30 Disk Image
*.SDS MIDI Sample DUMP Standard File
*.SDW Ami Draw Symbol File
*.SDX Sample DUMP Exchange File
*.SEC Diskreet encrypted file Diskreet
*.SET Extension used by Norton Backup and CPS Backup Norton Backup,
 for setup info CPS Backup
*.SF IRCAM Sound File
*.SFB HP Soft font (obsolete under Windows)
*.SFO Bitstream font file - fontware format
*.SFX SFX (self-extracting archives) script RAR
*.SGI Graphics format (IRIS)
*.SHAR Archive (Unix) UNSHAR
*.SHP AutoCAD fonts ACAD
*.SHT HTML format for WWW NetScape
*.SHX AutoCAD fonts ACAD
*.SIT Archive (Macintosh) STUFFIT
*.SKY SYLK Spreadsheet file (used by Multiplan)
*.SLB P-CAD library (symbols) P-CAD
*.SLC SALT (script from Telix) compiled code Telix
*.SLK MS Excel inport format MS Excel
*.SLT SALT (script from Telix) source code Telix
*.SMM Ami Pro Macro File Ami Pro
*.SMP Samplevision File Samplevision
*.SND Mac/Amiga digitized sound file
 PCM Unsigned Raw Sound File
 Power Chords drum sound file Power Chord
*.SNP Book-shelf for .BOO READIBM
*.SOL Solution (Walkthru)
*.SOU SBStudio II Sound File SBStudio II
*.SPD Bitstream font file - speedo format
*.SPR Story Board sprites
 Generated executable screen file FoxPro
*.SPX Compiled executable screen file FoxPro
*.SQD Squish message base Squish
*.SQI Squish message base index Squish
*.SQL Squish message base lastread pointers Squish
 SQL language code Any SQL
 database
*.SQZ Archive SQZ
 FOXPRO Squeeze file FOXPRO
*.SRC Multi-edit source Multi-Edit
*.SS Screen saver DN
*.STA Data file Statistica
 for Windows
*.STM Music format (Scream Tracker Module) ST, DMP
*.STR Gate3 table structure file
*.STS Music format (Scream Tracker Song) ST 2.0-2.3
*.STY Ami Pro Template (Style); used by other Ami Pro
 programs for `styles`
*.SU? Packed mail FTN software
*.SVQ Music format
*.SWG SWAG Pascal Snippets file SWAG
*.SWP Swap file
*.SXP 3DS Process file 3D Studio
*.SY3 Harvard Graphics format
*.SYD Sysedit backup file Sysedit
*.SYM Compiler symbolic information file
 P-CAD component (symbols) P-CAD
*.SYS System file or driver (e.g. config.sys)
*.SYW Yamaha SY-85/SY-99 Wave File Convert (c)
 Villena



*.T?H Turbo Help file (Pascal, C, Assembler, ...) Borland Thelp
*.TAZ Archive WinZipNT
*.TAP Tape file (Spectrum emulator) ZX Spectrum
 emulator by
 g.a.lunter
*.TAR Archive TAR
*.TBK FOXPRO template backup file FOXPRO
*.TBL Aldus TableEditor file TableEditor
 (TE.EXE)
 Short for Table; used by many programs
 Gate3 table file
*.TBR Norton Desktop custom toolbar NDW
*.TC Config from Turbo C Turbo C
*.TD Config from Turbo Debugger Turbo Debugger
*.TDF Speedo font file
*.TDR Contens of Arvid tape
*.TEX TeX input file TeX
*.TFM Font format file TeX
*.TGA Targa True Color bitmapped format TrueVision
 Targa
*.TGZ Archive WinZipNT
*.TH? Packed mail FTN software
*.THE Windows'95 Desktop Theme Microsoft Plus
*.THM Picture Publisher or PhotoMagic Thumbnail
*.TIC FTN special file with assotiated file ALLFIX
 description
*.TIF TIFF (tagged image format file) bitmapped file Alchemy,
 PhotoStyler
*.TMP Temporary file
*.TMS TeleMate compiled script TeleMate
*.TLD Disk Image Teledisk
*.TOK Borland C++ 4.x reserved word list BCW.EXE
*.TP Turbo Pascal cfg file Borland Pascal
*.TPL Turbo Pascal Library BP
 Template file GoldEd,ITrack
*.TPP Borland Pascal Protected Mode Library Borland Pascal
*.TPU Borland Pascal DOS Mode Library Borland Pascal
*.TPW Borland Pascal Windows Library Borland Pascal
*.TRM Windows Terminal data file Win
*.TRN Transaction file Clarion
*.TRU True Basic source file
*.TSM Turbo Assembler Manual TASM for OS/2
*.TSV Tab Separated Values
*.TTF True-type fonts (usually for Win)
*.TU? Packed mail FTN software
*.TUD The Ultimate Draw file The Ultimate
 Draw
*.TXT Common name for ASCII text file
*.TXW Yamaha TX-16W Wave File Convert (c)
 Villena



*.U8 Sample
*.UC2 Archive UC
*.ULT Music format (UltraTracker Module) UltraTracker
*.UNI Music format (UNIMOD Module) UNIMOD
*.USE Log file
*.UUE E-mail encoded file UUENCODE/
 UUDECODE
*.UWF UltraTracker WaveSample UltraTracker



*.VAP Value Added Process NetWare 2.xx
*.VBR Visual Basic Custom Control file Visual Basic
*.VBX DLL-files from Visual Basic Visual Basic
*.VBZ Visual Basic Setup Wizard Template Setup Wizard
*.VCR VCR drivers for Arvid
*.VDO Story Board video image Story Board
*.VEW GroupWise for Windows Win
*.VI Watcom editor script VI.EXE
*.VIC Graphics format (VICAR)
*.VID Graphics format Word&Deed
*.VIK Graphics format (VIKING)
*.VIR Virus or infected file
*.VLM Virtual Loadable Module Netware
*.VOC Sound format (Creative Lab's Sound File) PlayVoc
*.VP 3DS Video posting 3D Studio
*.VSD Visio drawing Visio
*.VSS Visio Template Visio
*.VST Visio Template Visio
*.VRM Visual rexx source WATCOM VREXX
*.VXD Windows virtual device driver



*.W40 Something for Windows95 (e.g. config.w40) Win95
*.W95 Something for Windows95 Win95
*.WAD War Allocation Daemon Doom, Doom2
*.WAS ProComm Script File (source code) ProComm
*.WAV Sound format (Microsoft Windows RIFF WAVE) Media Player
*.WAX ProComm compiled script ProComm
*.WB1 Quattro Pro for Windows Spreadsheet Notebook
*.WBT Wilsonware Batch file used by Winbatch and Winbatch,
 Norton Desktop Norton Desktop
*.WCH WordPerfect Macro Facility WP
*.WCM WordPerfect Macro File WP
*.WD InfoSelect Data file
*.WDB Database format Works
*.WE? Packed mail FTN software
*.WFN Corel draw font Corel
*.WK1 Spreadsheet format Lotus 123
*.WK3 Spreadsheet format Lotus 123 3x
*.WK4 Spreadsheet format Lotus 123 4x
*.WKI Spreadsheet format Lotus 123 2x
*.WKQ Quattro spreadsheet Quattro
*.WKS Spreadsheet format Lotus 123 1x,
 Works
*.WKZ Spreadsheet format Dos Navigator
*.WMF Graphics format (Windows Metafile)
*.WMP Windows Magic Icon Palette
*.WNF Corel Draw Font File Corel Draw
*.WP Word Perfect Format WP
*.WP5 Word Perfect Format WP 5.0
 for DOS & Win
*.WPD Windows printer driver (uninstallable) Windows
 Word Perfect Format WP 6.0
 for DOS & Win
*.WPG Graphics format (image or vector graphics) WP
*.WPJ Watcom C/C++ IDE project IDE.EXE
*.WPS Editor format Works
*.WQ1 Spreadsheet format QuattroPro/DOS
*.WRI Write editor format Write, WinWord
*.WRK Lotus symphony Spreadsheet Lotus symphony
*.WRP Archive Amiga WARP
*.WS APL Worksheet



*.Xnn Secondary indexes Borland Paradox
*.X1 Archive X1.EXE
*.XCK Extended crack
*.XCL Xtree for Windows Script file Xtree for Win
*.XDF OS/2 extended disk format image XDFCOPY.EXE
*.XI Fastracker 2.0 Instrument File Fastracker 2.0
*.XLA Excel Addin MS Excel
*.XLB Excel Toolbar MS Excel
*.XLC Excel Chart MS Excel
*.XLD Excel Dialog MS Excel
*.XLK Excel Archive MS Excel
*.XLL Excel Addin MS Excel
*.XLM Excel Macro File MS Excel
*.XLS Excel Work Book (Spreadsheets) MS Excel
*.XLT Excel Template MS Excel
*.XLV Excel Module MS Excel
*.XLW Excel Workbook MS Excel
*.XM Music format FastTracker,
 Cubic Player
*.XMI Music format (MIDI)
*.XTP XTreeGold overlay XTreeGold



*.Y Archive Yabba
*.Ynn Secondary indexes Borland Paradox
*.YC Archive YACC (YAC.EXE)
*.YUV Graphics format (YUV)



*.Z Archive WinZipNT
*.Znn ZIP archive PKZIP/PKUNZIP
*.Z80 Snapshot (Spectrum emulator) ZX Spectrum
 emulator by
 g.a.lunter
*.ZAD ZFax digitized voice file ZFax
*.ZIP Archive PKZIP/PKUNZIP
*.ZOM Archive Amiga ZOOM
*.ZOO Archive ZOO
*.ZZE Encoded file

