Spis rozszerzeń nazw plików komputerowych
 Zobacz w Wikipedii: Spis formatów plików
|
Poniższy spis rozszerzeń nazw plików nie jest pełny. W związku z tym, że język angielski jest szeroko stosowany w informatyce opisy pozostawiono w wersji oryginalnej.
| ### | Temp file;QTIC | #nn | Part of file image;Long |
| #24 | Printer data file for 24 pin matrix printer;LogoScript | #IB | Printer data file;LogoScript |
| #SC | Printer data file;LogoScript | #ST | Standard mode printer definitions;LogoScript |
| $$$ | OS/2 archive file (i.e archives.$$$, keys.$$$);OS/2 | $$$ | Temporary file; |
| $? | ZX Spectrum file in HOBETA format; | $00 | Pipe file;DOS |
| $DB | Temporary file;dBASE IV | $ED | Editor temporary file;MS C |
| $O1 | Pipe file;DOS | $VM | Virtual manager temporary file;Windows 3.x |
| )2( | LHA archiver temporary file;LHA | ??$ | Backup file;P-CAD |
| ??_ | Microsoft packed file;Expand | ?DK | Disk image;Loaddskf.exe |
| ?UT | Nonpacked FTN mail (? - flavor);FTN software | ___ | Adinf table;Adinf |
| _Q_ | Archive;CP/M Squeeze | ~$~ | Temporary file;1st Reader |
| ~?? | Old [BackUp] files (.MNU to .~MN);Resource Workshop - Borland Delphi | 0 | Compressed harddisk data;DoubleSpace |
| nnn | Arj archive volumes up to 999;ARJ | nnn | Netware unicode rule table (e.g. 1250_Uni.036);Novell Netware |
| nnn | News about smth with ext. of ver. number; | nnn | RAR archive volumes up to 999;RAR |
| 000 | Compressed harddisk data;DoubleSpace | 001 | Fax; |
| 075 | 75x75 dpi display font;Ventura Publisher | 085 | 85x85 dpi display font;Ventura Publisher |
| 091 | 91x91 dpi display font;Ventura Publisher | 096 | 96x96 dpi display font;Ventura Publisher |
| 0B | Printer font with lineDraw extended character set;PageMaker | 1 | Fax;many |
| 1 | Roff/nroff/troff/groff source for manual page;cawf2.zip | 15U | Printer font with PI font set;PageMaker |
| 1ST | Usually README.1ST text file; | 2GR | 286 Grabber File;Win |
| 301 | Fax;Super FAX 2000 - Fax-Mail 96 | 386 | Intel 80386 processor driver;Windows 3.x |
| 386 | Windows virtual device driver;Win | 3DMF | QuickDraw 3D Metafile;QuickDraw |
| 3DS | 3D Studio Graphics format;3D Studio | 3FX | Effect;CorelChart |
| 3GR | 386 Grabber File;Win | 3T4 | Binary file converter to ASCII;Util3 |
| 4C$ | Datafile;4Cast/2 | 4MD | Musical file; |
| 4SW | 4DOS Swap File;4DOS | 4TH | FORTH source code file;ForthCMP - LMI Forth |
| 668 | Music (the mixing is always at 12048Hz); | 669 | Music (8 channels);The 669 Composer |
| 6CM | Music (6 Channel Module);Triton FastTracker | 75 | 75x75 dpi display font;Ventura Publisher |
| 8 | A86 assembler source code file; | 85 | 85x85 dpi display font;Ventura Publisher |
| 8CM | Music (8 Channel Module);Triton FastTracker | 8M | Printer font with Math 8 extended character set;PageMaker |
| 8U | Printer font with Roman 8 extended character set;PageMaker | 91 | 91x91 dpi display font;Ventura Publisher |
| 96 | 96x96 dpi display font;Ventura Publisher | ||
| A | ADA source code file; | A | Library;unix |
| Ann | Multi volume ARJ archive;ARJ | A11 | Graphics AIIM image file; |
| AAS | Animation Play Script;AAPlay | AB6 | Datafile;ABStat |
| AB8 | Datafile;ABStat | ABC | Document;ABC FlowCharter 1.0 |
| ABF | Adobe Binary Screen Font;Adobe Software | ABK | Automatic backup file;CorelDRAW |
| ABM | Image PALS album file; | ABR | Adobe Brush file for PhotoShop;PhotoShop |
| ABS | Abstracts (info file); | ABS | Data file;Abscissa |
| ACA | Project;Project Manager Workbench | ACB | Archive;ACB |
| ACB | see ACMB; | ACC | Program (DR-DOS - ViewMax);GEM / resident |
| ACF | Adobe Custom Filter for PhotoShop;PhotoShop | ACM | Audio Compression Module add-on;Win |
| ACMB | Graphics file; | ACO | Adobe Color Palette; |
| ACT | ACTOR source code file;ACTOR | ACT | Animations Works Actor (Graphics cell);Animation Works |
| ACT | FoxDoc Action Diagrams;FoxPro | ACT | Presentation;Action! |
| AD | AfterDark screensaver module;AfterDark | AD2 | ADPCM 2-bit compressed voice file;ZFAX |
| AD3 | ADPCM 3-bit compressed voice file;ZFAX | ADA | ADA source code file; |
| ADB | Ada Package Body; | ADC | Bitmap graphics (16 colors);Scanstudio |
| ADC | Dictionary;Lingvo | ADD | OS/2 adapter device driver; |
| ADI | Graphics file;AutoCAD | ADL | MCA adapter description library;QEMM |
| ADM | After Dark support file;AfterDark | ADN | Add-in;Lotus 1-2-3 |
| ADR | After Dark support file;AfterDark | ADS | Ada Package Specification; |
| ADT | Datafile for cardfile application;HP NewWave | ADT | Dictionary;Lingvo |
| ADT | Fax;AdTech | ADV | GUS device driver;Gf166.com |
| ADX | Document;Archetype Designer | AF2 | Flowchart;ABC FlowCharter 2.0 |
| AF3 | Flowchart;ABC FlowCharter 3.0 | AFI | Truevision bitmap graphics; |
| AFL | Font file (for Allways);Lotus 1-2-3 | AFM | Datafile for cardfile application;HP NewWave |
| AFM | Type 1 font metric ASCII data for font installer;ATM - many | AFP | Shape palette;ABC FlowCharter |
| AFT | Template;ABC FlowCharter 3.0 | AFW | Workplace;ABC FlowCharter 3.0 |
| AI | Vector graphics file;Adobe Ilustrator | AIF | see AIFF; |
| AIFC | Sound; | AIFF | Audio Interchange Format File (AIFF);Convert (c) Villena |
| AiM | Asm Text Mode Image File;The Ultimate Draw | AIN | Archive;AIN |
| AIO | APL file transfer format file; | AIS | Array of Intensity Samples graphics file;Xerox |
| AIX | Datafile for cardfile application;HP NewWave | ALG | Activity Log;ARCSOLO |
| ALL | ----- (Arts & Letters) symbol and font files;Arts & Letters | ALL | Filelist w/ all files;FRQView |
| ALL | Format file for working pages;Always | ALL | General printer information;WordPerfect for Win |
| ALO | Almanac support file; | ALT | Menu file;WordPerfect Library |
| AMF | Music (Advanced Module Format);DMP | AMG | Archive;AMGC |
| AMG | System image file;ACTOR | AMS | Adobe Monitor Setup calibration file;PhotoShop |
| AMS | Music format; | ANI | Animation;IconAuthor |
| ANI | Animation cursors for Win;Win95 - WinNT | ANM | Animation;Deluxe Paint Animator |
| ANN | Help Annotations;Windows 3.x | ANS | ANSI character graphics (animation) file;ANSView |
| ANS | ASCII text ANSI character set;NewWave Write | AOL | America On-line for Windows DLL;Win |
| AOS | Add-On Software;Nokia 9000 | AP | Archive;WHAP |
| AP | Datafile;Datalex EntryPoint 90 | APC | Printer driver;Lotus 1-2-3 |
| APD | Printer driver;Lotus 1-2-3 | APF | Printer driver;Lotus 1-2-3 |
| API | Adobe Printer Ink file for PhotoShop;PhotoShop | API | Passed parameter file;1st Reader |
| API | Printer driver;Lotus 1-2-3 | APL | APL work space format file; |
| APL | Support module used by Manugraphics APL products; | APM | Authorware Macintosh;Authorware |
| APP | Add-in application file;Symphony | APP | Application;FoxPro |
| APP | Application object file;dBASE Application Generator | APP | Executable application file;DR-DOS - NeXTstep - Atari |
| APP | Generated application;FoxPro | APR | Employee performance review;Employee Appraiser |
| APW | Authorware Windows;Authorware | APX | Appexpert database file;Borland C++ 4.5 |
| ARC | Archive;ARC - PKARC/PKXARC - PKPAS - PKUNPAK - QUARK | ARC | Archive;SQUASH |
| ARF | Automatic Response File; | ARH | Archivers definitions file;DN |
| ARI | Archive;ARI | ARJ | Archive;ARJ - ARJZ |
| ARK | ARC archive;CP/M port of ARC file archiver | ARK | Archive;QUARK |
| ARK | Managing your Money Archive File; | ARR | Arrangement;Atari Cubase |
| ART | First Publisher graphic file;First Publisher | ART | Graphics (scrapbook);Art Import |
| ART | Graphics format (Another Ray Tracer);PFS:1st publisher - Art Import | ARX | Archive;ARX |
| ASC | ASCII text file; | ASC | Transport armor file;PGP |
| ASD | Autosave file;MS Word | ASD | Presentation;Astound |
| ASD | Screen driver;Lotus 1-2-3 | ASE | Velvet Studio Sample;AWAVE |
| ASF | Datafile;STATGRAPHICS | ASF | Screen font;Lotus 1-2-3 |
| ASH | Assembly language header file;TASM 3.0 | ASI | ASIC language source;ASIC |
| ASI | Assembler include file;Turbo C - Borland C++ | ASM | Assembler language source;TASM - MASM |
| ASO | Assembler object (object orientated) file;Turbo Assembler | ASP | ASPECT source code file;Procomm Plus |
| ASP | Association of Shareware Professionals OMBUDSMN.ASP notice; | AST | Adobe Color Separtion table for PhotoShop;PhotoShop |
| ASW | Authorware Star;Authorware | AT2 | Auto template;Aldus Persuasion 2.0 |
| ATM | Adobe Type Manager data/info; | ATT | AT&T Group;GCGW |
| AU | Sound (audio) file;SUN Microsystems - Convert (c) Villena | AU | Sun/NeXT/DEC Audio file;AWAVE, GoldWave |
| AUD | Audio file;AudioRack | AUX | Auxiliary dictionary;ChiWriter |
| AUX | Auxillary references;TeX/LaTeX | AVA | Publication;Avagio |
| AVB | AntiViral Toolkit Pro Bases; | AVI | Audio Video Interleaved animation file;Video for Windows |
| AVR | Audio Visual Research;AWAVE | AVS | Application Visualization System; |
| AVT | AVATAR-coding files;A3E | AW | Text file;HP AdvanceWrite |
| AWA | Animations Works Accelerated Movie;Animation Works | AWD | Microsoft Fax At Work Document;MS Fax At Work |
| AWK | AWK script/program; | AWM | Animations Works Movie (as .AVI);Animation Works |
| AWS | Data;STATGRAPHICS | ||
| B | Batch list;APPLAUSE | B&W | Black and white graphics file;atari - mac |
| B&W | Mono binary screen image;1st Reader | B_W | Black and white graphics file;atari - mac |
| B1N | Both mono and color binary screen image;1st Reader | B30 | Printer font (JLaser - Cordata);Ventura Publisher |
| B8 | Raw graphics file (one byte per pixel) plane two;PicLab | BAD | Bad file;Oracle - many |
| BAK | Backup file; | BAL | Music score;Ballade |
| BAR | Horizontal bar menu object file;dBASE Application Generator | BAR | Info Bar for GFX2EXE;GFX2EXE |
| BAS | BASIC language source;QuickBASIC - GW-BASIC | BAT | Batch file;DOS |
| BB | Database backup;Papyrus | BBL | Bibliographic reference file;TeX/BibTeX |
| BBM | Brush;Deluxe Paint | BBS | Bulletin Board System announce or text info file; |
| BBS | Hudson-style messagebase;FTN software | BCH | Batch process object file;dBASE Application Generator |
| BCH | Datafile;Datalex EntryPoint 90 | BCO | Outline font description;Bitstream |
| BCP | Borland C++ makefile; | BCT | Backup dictionary;Clarion |
| BCW | Environment settings;Borland C++ 4.5 | BDC | Dictionary;Lingvo |
| BDF | Adobe Glyph Bitmap Distribution Format;Adobe Software | BDF | Binary update file;BUPDATE.EXE (c) TNT Techn. |
| BDF | Bitmap Distribution Format font file;X11 | BDF | Datafile;Egret |
| BDR | Border;MS Publisher | BDT | Dictionary;Lingvo |
| BEZ | Outline font description;Bitstream | BF2 | Bradford 2 font; |
| BFC | Briefcase Win95;Win95 | BFM | Font metrics;unix/Frame |
| BFX | Fax;BitFax | BGA | Bitmap graphics; |
| BGI | Borland Graphics Interface device driver;Turbo C - Turbo Pascal | BI | BASIC include file;Visual Basic |
| BIB | Bibliography (ASCII); | BIB | Database - not compatible with TeX format;Papyrus |
| BIB | Literature database;TeX/BibTeX | BIF | Binary Image Format b&w graphics file;Image Capture board |
| BIN | Binary file, usually zero-start (.com analog); | BIN | SGI Powerflip; |
| BIN | Text mode memory dump;The Draw - TUD - ACiDDraw - etc | BIO | OS2 BIOS; |
| BIT | Bitmap X11; | BK | Faxbook;JetFax |
| BK! | Document backup;WordPerfect for Win | BKn | Timed backup file for document window n;WordPerfect for Win |
| BK? | Backup file; | BKP | Backup file;Write - TurboVidion DialogDesigner |
| BKW | Mirror image of font set;FontEdit | BLD | BLoaDable picture;BASIC |
| BLG | Backup Log;ARCSOLO | BLK | Temporary file;WordPerfect for Win |
| BM | BitMap graphics file; | BMK | Help Bookmarks;Windows 3.x |
| BMP | OS/2 or Win graphics format (BitMap Picture);QPeg - CorelDraw - PC Paintbrush - many | BMT | Ami Pro Button;Ami Pro |
| BNK | Adlib instrument bank file; | BNR | Graphics Banner;Banner - Poster |
| BOO | Book-format;READIBM | BOO | Compressed file ASCII archive created by BOO (msbooasm.arc);msbooasm.arc |
| BPC | Chart;Business Plan Toolkit | BPP | Backup application;Clarion |
| BPT | Bitmap fills file;CorelDRAW | BR | Script;Bridge |
| BRD | Eagle Layout File; | BRK | Fax;Brooktrout Fax-Mail |
| BRK | The Brake! Mailer REXX script;The Brake! | BRL | CAD;Ballistic Research Laboratory CAD;BRL |
| BS2 | Archive;BS2.EXE | BSA | Archive;BSArc |
| BSC | Compressed Apple II file archive created by BINSCII;BINSCII | BSC | Database;Source Browser |
| BSC | Pwbrmake object file;MS Fortran | BSS | Casio Phone base;PC-LINK |
| BST | BiblioTex file (BiblioTex=bibliography file);TeX | BSY | Busy flag;FTN soft |
| BTM | Batch-to-memory (quick batch);4dos -ndos | BTN | Makeover Button file; |
| BUFR | Binary Universal Form for the Representation; | BUFR | Meteorological Data; |
| BUG | Bugs and Problems; | BUP | Backup file; |
| BUT | Button definitions;Buttons! | BUY | Datafile format;movie |
| BVn | Overflow file below insert point in Doc n;WordPerfect for Win | BWB | Spreadsheet application;Visual Baler |
| BWR | Beware (buglist);Kermit | BYU | BYU Movie;BYU |
| C | C language source;Watcom C/C++ | C | Unix file archive;COMPACT |
| C-- | C-- language source;Sphinx C-- | C++ | C++ language source; |
| C00 | Print file;Ventura Publisher | C01 | Typhoon wave files;AWAVE |
| C86 | C source code file;Computer Innovation C86 | CA | Initial cache data for root domain servers ;Telnet |
| CA? | Borland packed and splitted file;Borland Installer | CAB | Win 95 packed file;Win 95 |
| CAC | dBASE IV executable when caching on/off (see cachedb.bat); | CAD | Document;Drafix Windows CAD |
| CAL | Calendar file;Windows 3.x | CAL | Spreadsheet format;SuperCalc |
| CALS | Computer Aided Acquisition and Logistics; | CALS | Support Raster Format; |
| CAM | Casio Camera; | CAN | Fax;Navigator Fax |
| CAP | Caption;Ventura Publisher | CAP | Capture file;ProComm - Telix |
| CAS | C + ASM language source;Turbo C | CAT | Catalog;CP Backup - dBASE IV |
| CBC | Fuzzy logic system;CubiCalc | CBL | COBOL source code file; |
| CBM | Compiled bitmap graphics;XLib | CBS | MasterWord button bar configuration file; |
| CBT | Computer Based Training;many | CC | C++ source code file; |
| CC | CC language source;CC | CCC | Bitmap graphics (native format);Curtain Call |
| CCF | Communications configuration file;Symphony | CCH | Chart;CorelChart |
| CCITT | CCITT Group 3 and Group 4 Encoding; | CCL | Communication Command Language file;Intalk |
| CCO | BTX Graphics file;XBTX | CD | CD description;DN |
| CDA | CD-Audio;Win95 | CDB | Card database;CardScan |
| CDB | Main database;TCU Turbo C Utilities | CDF | Common Data Format; |
| CDF | Cyberspace Description Format; | CDF | Graphics;netcdf |
| CDK | Document;Atari Calamus | CDL | CADKey CADL Language;CADKey |
| CDM | Disk Drivers NPA;Novell NetWare | CDM | Music format (compressed); |
| CDR | Vector graphics format (drawing);CorelDraw! | CDT | Corel Draw Template File;CorelDraw! |
| CDX | Compaund index file;FoxPro | CE | Computer Eyes;Conversion Artist |
| CE | Main.ce;The FarSide Computer Calendar | CEB | Cont. Edge Bitmap;Conversion Artist |
| CEF | CA-Clipper Workbench Application;CA Clipper | CEF | Export File; |
| CEG | Bitmap graphics;Tempra Show - Edsun Continuous Edge Graphics | CEL | Animation CEL;3D Studio |
| CEL | Graphics;Autodesk Animator - Lumena | CF | Configuration file;imake |
| CFG | Configuration file; | CFL | Chart;CorelFLOW |
| CFN | Font data;Atari Calamus | CFO | C Form Object internal format object file;TCU Turbo C Utilities |
| CFP | Fax;The Complete Fax Portable | CFT | CFast graphics file;Disney Animation Studio |
| CGA | CGA display font;Ventura Publisher | CGI | Common Gateway Interface script; |
| CGM | Computer Graphics Metafile vector graphics;A&L - HG - many | CH | Clipper language header;CA Clipper |
| CH3 | Chart;Harvard Graphics 3.0 | CH4 | Presentation;Charisma 4.0 |
| CHD | Font descriptor;FontChameleon | CHI | ChiWriter Document;ChiWriter - Chiview |
| CHK | Recovered data;DOS CHKDSK | CHK | Temporary file;WordPerfect for Win |
| CHL | Configuration History Log; | CHN | Data;Ethnograph 3 |
| CHP | Chapter file;Ventura Publisher | CHR | Character set ;Turbo C - Turbo Pascal |
| CHT | Chart;Harvard Graphics 2.0 - SoftCraft Presenter | CHT | CHeaT in any program/game;many |
| CHT | Interface file for ChartMaster;dBASE | CHZ | Archive;CHARC |
| CIF | Caltech Intermediate Format graphics file; | CIF | Chapter information;Ventura Publisher |
| CiM | C Text Mode Image File;The Ultimate Draw | CIX | Database index;TCU Turbo C Utilities |
| CKB | Borland C++ 4.x editor keystroke mapping;BCW.EXE | CL | COMMON LISP source code file; |
| CLA | Source;Clarion | CLD | Clipper debugger configuration file;CA Clipper |
| CLP | Clip art graphics file;Quattro Pro | CLP | Clipboard file;Windows 3.x |
| CLP | Compiler responce file;CA Clipper | CLP | Graphics format;PCPAINT/Pictor |
| CLR | Color binary screen image;1st Reader | CLR | Color definitions;Photostyler |
| CLR | Color scheme;Boxer/2 | CLR | Palette file for GIS format; |
| CLS | C++ class definition file; | CLW | MFC Class Wizard information;MS VC++ |
| CM | Data file;CraftMan | CMB | Xtree for Windows Button Bar file; |
| CMD | Command;dBASE - Waffle | CMD | External command menu;1st Reader |
| CMD | OS/2 batch/REXX file;OS/2 | CMF | FM-music file (Creative Music File); |
| CMK | Card;Card Shop Plus | CMM | CMM script (batch) file;CEnvi |
| CMP | Bitmap graphics (Lead CMP compression); | CMP | Compressed data;PKWare Inc. data compression library |
| CMP | Header file for PostScript printer files;CorelDRAW | CMP | Photofinish Calibration Map;Photofinish |
| CMP | User dictionary;MS Word for DOS | CMU | Carnegie Mellon University Formats; |
| CMV | Animation (CorelMove CorelDraw 4.0);CorelMove CorelDraw 4.0 | CNC | CNC general program data; |
| CNF | Configuration (program - printer setup);program - printer setup | CNF | Configuration file; |
| CNV | Temporary file;WordPerfect for Win | CNV | Winword DLL used as part of an import operation (CNV=convertor);MS Word |
| COB | Calgari trueSpace2 File Format; | COB | COBOL source code file; |
| COD | Code definition table;UUPC | COD | Datafile;Forecast Plus - MS Multiplan - StatPac Gold |
| COD | file uncluding CODES for any program/game;many | COD | Printer code definition file;Boxer/2 |
| COD | Program compiled code;FORTRAN | COD | Template source file;dBASE Application Generator |
| COD | Videotext file; | COL | Color palette;Autodesk Animator - many |
| COL | Spreadsheet;MS Multiplan | COM | Command (memory image of executable program);DOS |
| CON | Configuration file;Simdir | CPC | Compressed image;Cartesian Perceptual Compression |
| CPD | Script;Complaints Desk | CPF | Fax;The Complete Fax |
| CPI | ColorLab Processed Image bitmapped graphics file; | CPI | MS-DOS codepage file;MODE.EXE |
| CPL | Control panel file;Windows 3.x | CPL | Presentation;Compel |
| CPP | C++ language source;Watcom C/C++ | CPP | Presentation;CA-Cricket Presents |
| CPR | Knowledge Access;GCGW | CPS | ----- backup of startup files by QEMM (?) autoexec.cps; |
| CPT | Encrypted memo file;dBASE | CPT | Mac file archive;COMPACT PRO |
| CPT | Template;CA-Cricket Presents | CPZ | Music text file;COMPOZ |
| CRA | Advanced crack file (usually text); | CRD | Cardfile;Windows 3.x - YourWay |
| CRF | Cross-reference;MS MASM - Zortech C++ | CRK | Crack file (usually text); |
| CRP | Encrypted database;dBASE IV | CRS | File Conversion Resource;WordPerfect 5.1 |
| CRT | Terminal settings information;Oracle | CRU | Compressed file archive created by CRUSH; |
| CSG | Graph;Statistica/w | CSM | Borland C++ 4.x precompiled header file;BCW.EXE |
| CSP | PC Emcee Screen Image file;Computer Support Corporation | CSS | Datafile;CSS - Stats+ |
| CSS | Datasheet;Statistica/w | CSV | Adjusted EGA/VGA palette;CompuShow |
| CSV | Comma Separated Values text file format (ASCII); | CTC | Control file;PC Installer |
| CTF | Character code translation file;Symphony | CTL | Control file;dBASE IV - Aldus Setup |
| CTX | Ciphertext file;Pretty Good Privacy RSA System | CTX | Course TeXt file;some Microsoft online guides |
| CUF | C Utilities Form definition;TCU Turbo C Utilities | CUR | Windows resource (cursor image file);Resource Workshop - WRT - Watcom Resource Editor |
| CUT | Graphics format (bitmapped graphics);dr.Halo | CV4 | Color file;CodeView |
| CVP | Cover page;WinFax | CVS | Graphics;Canvas |
| CVT | Backup file for CONVERTed database file;dBASE IV | CVW | Color file;CodeView |
| CWEB | C Web; | CXX | C++ source code file;Zortech C++ |
| DAT | Data file in special format or ASCII; | DAT | Database file;Clarion |
| DB | Сonfiguration ;dBASE IV - dBFast | DB | Вatabase file;Paradox - XTreeGold - dbvista |
| DB | Multi Edit config;ME | DB$ | Temperature debug info;Clarion Modula-2 |
| DB$ | Temporary file;dBASE | DB2 | Database;dBASE II |
| DB3 | Database;dBASE III | DBA | Database file;Turbo Prolog - DataEase |
| DBD | Business data;Business Insight | DBD | Debug info;Clarion Modula-2 |
| DBF | Database file;dBASE III/IV - FoxPro - dBFast - DataBoss | DBG | Debugger script;DOS debug - Watcom debuger |
| DBG | Symbolic debugging information;MS C/C++ | DBK | Database backup;dBASE IV |
| DBM | Datafile;DataEase | DBM | Menu template;DataBoss |
| DBO | Compiled program;dBASE IV | DBS | Data file used by Managing Your Money; |
| DBS | Database in SQL Windows format; | DBS | Datafile;PRODAS |
| DBS | Printer description file;MS Word - Works | DBT | FoxBASE+ style memo;FoxPro |
| DBT | Memo file for database w/same name;dBASE IV - dBFast | DBW | Windows file;DataBoss |
| DBX | DataBeam;GCGW | DCA | Document Content Architecture text file;IBM DisplayWrite |
| DCF | Disk image file; | DCL | Delphi Control Library;Borland Delphi |
| DCM | DCM music module;AWAVE | DCP | OS/2 device code page;OS/2 |
| DCS | Bitmap graphics (CYMK format);QuarkXPress | DCS | Datafile;ACT! Activity Files |
| DCT | Dictionary: used by many programs with program dependent format;Clarion | DCT | Spell checking dictionary;Harvard Graphics 3.0 - Symphony |
| DCU | Delphi unit (compiled);Borland Delphi | DCX | Multi-page PCX graphics (common fax format);Intel - SpectraFAX |
| DD | Macintosh file archive;DISKDOUBLER | DDB | Bitmap graphics; |
| DDI | Disk image;DiskDupe | DDP | Device Driver Profile file;OS/2 |
| DEB | DEBUG script;DOS Debug | DEF | Assembly header file;Geoworks |
| DEF | Defaults - definitions; | DEF | Linker definition file;TLink - WLink... |
| DEM | Demonstration; | DEM | Digital Elevation Model; |
| DEM | Graphics file;VistaPro | DEM | Vista DEM file;Meta.exe VP3 |
| DES | Ascii text parameter description;AWAVE | DEV | Device driver; |
| DFD | Data Flow Diagram graphic file;Prosa | DFI | Outline font description;Digifont |
| DFL | Default program settings;Signature | DFM | Data Flow Diagram model file;Prosa |
| DFM | Delphi form module;Borland Delphi | DFS | Delight Sound File; |
| DFV | Printing form (Word);MS Word | DFX | Micrografx Effects DLL; |
| DGN | Graphics file;MicroStation | DGS | Diagnostics; |
| DH | Dependency information for .ph;Geoworks | DHP | Dr. Halo PIC Format graphics file;Dr. Halo II - III |
| DHT | Datafile;Gauss | DIA | Diagraph graphics file;Computer Support Corporation |
| DIB | "Device Independent Bitmap; rarely used Windows 3.0 bitmap";Win - OS/2 | DIC | Dictionary (e.g. from WinWord); |
| DIF | Borland patch data file;Borland patch | DIF | Data Interchange Format;Visicalc |
| DIF | OS/2 V2.2 Display Information File;OS/2 | DIF | Output from Diff command - script for Patch command; |
| DIG | Digilink;AWAVE | DIG | Sound Designer 1 audio file;AWAVE |
| DIP | Graphics; | DIP | Watcom debug info processor;WatcomDebugger |
| DIR | Dialing directory file;Procomm Plus | DIR | Directory file;VAX - CPS Backup |
| DIR | Movie;MacroMind Director 4.x | DIS | Distribution file;VAX Mail |
| DIS | Thesaurus;CorelDraw | DIZ | Description file (Description In Zip); |
| DKB | Raytraced graphics;DKBTrace | DL | Animation format (Italian origin);Display - DL Viewer |
| DLD | -----;Lotus 1-2-3 | DLG | Dialog resource script file;MS Windows SDK |
| DLG | Dialog resources;DN | DLG | Digital Line Graph; |
| DLG | Windows SDK dialog editor data file; | DLL | Dynamic Link Library;Windows 3.x - OS/2 |
| DLL | Export/import filter;CorelDRAW | DLS | Setup;Norton Disklock |
| DMF | Music format (Delusion Digital Music File);Delusion | DMO | Demo;Derive |
| DMP | Dump file (eg. screen or memory); | DMS | Amiga file archive;DISKMASHER |
| DOC | ASCII doc file; | DOC | WinWord native file;MS Word |
| DOG | Screen file;Laughing Dog Screen Maker | DOH | Dependency information for .poh;Geoworks |
| DOS | External command file;1st Reader | DOS | Network driver (eg. pkt_dis.dos); |
| DOS | OS/2 V3 SVGA PMI-File;Svga.exe | DOS | Something for MS-DOS (e.g. msdos.dos);Win95 |
| DOS | Text file containing DOS specific info; | DOT | Line-type definition file;CorelDRAW |
| DOT | MS Word document template;MS Word | DOX | Text file;MultiMate 4.0 |
| DOZ | Description Out of Zip;VENDINFO | DP | Calendar file;Daily Planner |
| DP | Data file;DataPhile | DPR | Default project- and state-related information;Borland C++ - Delphi - C |
| DPX | Digital Moving Picture Exchange; | DRP | Web3D File;Web3D |
| DRS | Display Resource;WordPerfect for Win | DRV | Driver; |
| DRW | DRaW file;Windows Draw, Designer - Micrografx (now Corel) | DRW | DRaW file; iGrafx Business, iGrafx Designer and other iGrafx - iGrafx |
| DS4 | Vector graphics;Micrografx (now Corel) Designer 4.x | DSC | Discard file;Oracle |
| DSC | Description file; | DSF | Database;DataShaper |
| DSF | DeSigner File;Micrografx, iGrafx, Corel | DSF | Delusion Digital Sound File;Delusion |
| DSK | Desktop configuration;BP - DN - BC++ - TP | DSK | Disk Drivers;Novell NetWare |
| DSM | Digital Sound Module;DSI | DSN | Design;Object System Designer |
| DSP | Display parameters;Signature | DSP | Dynamic Studio Professional Module;Dynamic Studio |
| DSP | Graphics display driver;Dr.Halo | DSP | Norton viewer DLL;Win |
| DSR | Driver Resource;WordPerfect for Win | DSS | Screensaver file;DCC |
| DSS | Sound;Digital Soup | DST | WAIN (Scanner spec) data source DLL;Win |
| DSW | Borland C++ 4.x desktop layout file;BCW.EXE | DT_ | Data fork of a Macintosh file;Mac-ette |
| DTA | Data file;Turbo Pascal - PC-File - Stata | DTF | Database file;PFS - Q&A |
| DTM | DigiTrekker music module;AWAVE | DTP | Document;Timeworks Publisher3 |
| DTP | Page Magic 2.0 publication;Page Magic 2.0 | DTP | Publication;Publish-It! |
| DVC | Data;Lotus 1-2-3 | DVI | DeVice Independent document;TeX |
| DVP | DESQView run-file;DESQView | DVP | Device parameter file;AutoCAD |
| DW2 | Drawing;DesignCAD for windows | DWB | Coryphaeus Software Designers Workbench;CSD |
| DWC | Archive;DWC | DWD | DiamondWare Digitized file;AWAVE |
| DWG | Drawing;AutoCAD - Drafix | DX | Text file;DEC WPS/DX format - DEC WPS Plus |
| DXF | Drawing Interchange File Format vector graphics (AutoCAD);AutoCAD | DXN | Fax;Fujitsu dexNET |
| DYN | Data;Lotus 1-2-3 | ||
| EAS | Extended file attributes;OS/2 | EBJ | Error-checking object file;Geoworks |
| EC | Error checking preprosessed Goc source code;Geoworks | ED5 | EDMICS;GCGW |
| EDA | Ensoniq ASR disk image;AWAVE | EDE | Ensoniq EPS disk image;AWAVE |
| EDK | Ensoniq KT disk image;AWAVE | EDL | EDL;Premiere |
| EDQ | Ensoniq sq1,2/ks32 disk image;AWAVE | EDS | Ensoniq SQ80 disk image;AWAVE |
| EDT | Default settings;VAX Edt editor | EDT | Ensoniq TS disk image;AWAVE |
| EDT | External editors definitions;DN | EDV | Ensoniq VFX-SD disk image;AWAVE |
| EEB | Button bar for Equation Editor;WordPerfect for Win | EFA | Ensoniq ASR file;AWAVE |
| EFE | Ensoniq EPS file;AWAVE | EFE | Ensoniq EPS instrument file;AWAVE |
| EFK | Ensoniq KT file;AWAVE | EFQ | Ensoniq SQ1/SQ2/KS32 file;AWAVE |
| EFS | Ensoniq SQ80 file;AWAVE | EFT | Ensoniq TS file;AWAVE |
| EFT | High resolution screen font;ChiWriter | EFV | Ensoniq VFX-SD file;AWAVE |
| EFX | Fax;Everex EFax | EGA | EGA display font;Ventura Publisher |
| EKA | Internal data files;Borland's Eureka | EL | ELISP source code file;Emacs lisp |
| ELC | Compiled ELISP code;Emacs lisp | ELI | Archive;ELI |
| ELT | Event list text file;Prosa | EMD | ABT Extended MoDule;AWAVE |
| EMD | ABT Extended MoDule;AWAVE | EMF | Microsoft Enhanced Metafile; |
| EMU | Terminal emulation data;BITCOM | ENC | Encoded file - UUENCODEd file;Lotus 1-2-3 - uuexe515.exe |
| ENC | Music;Encore | END | Arrow-head definition file;CorelDRAW |
| ENFF | Extended Neutral File Format; | ENG | Dictionary engine;Sprint |
| ENG | English documentation; | ENG | Graphics file (charting);EnerGraphics |
| ENV | Envelope or Environments; | ENV | Enveloper macro;WOPR |
| ENV | Environment file;WordPerfect for Win | EPD | Publication;Express Publisher |
| EPI | Document;Express Publisher | EPI | Encapsulated PostScript graphic file; |
| EPS | Encapsulated PostScript (Graphics format);CorelDraw - PhotoStyler - PMView - Adobe Illustrator - Ventua Publisher | EQN | Equation filE;WordPerfect for Win |
| ERD | Entity Relationship Diagram graphic file;Prosa | ERM | Entity Relationship Diagram model file;Prosa |
| ERR | Compiler/linker error report; | ESH | Extended Shell batch file; |
| ETH | Document;Ethnograph 3 | ETX | Structure-enhanced text for some ascii text browsers; |
| EUI | Ensoniq EPS family CD image;AWAVE | EVT | Events descriptions; |
| EVY | Document;WordPerfect Envoy | EWD | Document;Express Publisher for Windows |
| EX3 | Device driveR;Harvard Graphics 3.0 | EXC | Exclude file for Optimize (do not process) (QEMM);QEMM |
| EXC | REXX source code file;VM/CMS | EXE | Directly executable program;DOS |
| EXM | MSDOS executable, system-manager compliant (HP calculator);HP calculator | EXP | Protected mode EXE by PharLap Software;PharLap |
| EXT | Extensions descriptions file; | EXX | Intermediate file by MsgPut;IBM LinkWay |
| EZF | Fax;Calculus EZ-Fax | ||
| F | Archive;FREEZE | F | Fortran language source file;NDP Fortran |
| Fnn | DOS screen text font - height nn pixels;fntcol13.zip | F01 | Fax;perfectfax |
| F2R | Farandole Linear Module;Farandole | F3R | Farandole Blocked Linear Module;Farandole |
| F77 | FORTRAN 77 source code file; | F96 | Fax;Frecom FAX96 |
| FAC | see FACE; | FACE | Usenix FACE graphics file; |
| FAQ | Frequently Asked Questions text file; | FAR | Music format (Farandole Composer Module);Farandole |
| FAS | Macsyma compiled program; | FAX | Fax (raster graphics in CCITT format);most Fax programs |
| FBM | Fuzzy Bitmap; | FC | Spell checking dictionary;Harvard Graphics 2.0 |
| FCM | Binary file patch file (forward compression);jlpak10.zip | FD | Declaration file;MS Fortran |
| FD | Field offsets for compiler;DataFlex | FD | Front Door' resource files;FD |
| FDW | Form;F3 Design and Mapping | FEB | Button bar for Figure Editor;WordPerfect for Win |
| FEI | Fatal Error Infotable;Geoworks | FF | Intelligont FIAS format; |
| FF | Outline font description;Agfa Compugraphics | FFF | Fax;defFax |
| FFI | Atech FastFont (AllType); | FFIVW | File Format for the Interchange of Virtual Worlds; |
| FFT | DCA/FFT Final Form Text text file;DisplayWrite | FFT | Dca/FFT Final Form Text text file (DisplayWrite); |
| FH3 | Vector graphics;Aldus FreeHand 3.x | FH4 | Vector graphics;Aldus FreeHand 3.x |
| FI | Interface file;MS Fortran | FIF | Fractal Image Format file; |
| FIL | File template;Application Generator | FIL | Filelist; |
| FIL | Files list object file;dBASE Application Generator | FIL | Mirror.FIL is the name given to the saved FAT by the mirror program included in some versions of DOS and in PCTools;MS-DOS - |
| FIL | Overlay;WordPerfect | FIN | Print-formatted text file;Perfect Writer - Scribble - MINCE |
| FIO | Aldus PhotoStyler graphics filter; | FIO | Image PALS viewer DLL; |
| FIT | File Index Table;WindowsNT | FIT | see FITS; |
| FITS | Flexable Image Transport System; | FIX | Patch file; |
| FKY | Macro file;FoxPro | FLB | Format library;Papyrus |
| FLC | Animation format FLIC >320x200;AAPlay - Autodesk AniPro | FLD | Folder;Charisma |
| FLI | Animation format FLIC 320x200;Autodesk Animator | FLI | TeX font library;EmTeX |
| FLM | Film Roll;AutoCAD/AutoShade | FLT | Data/file conversion filter (or overlay);Alsud - MS Word |
| FLT | Filter file;Micrografx Picture Publisher | FLT | MultiGen Flight; |
| FLT | Support file - graphics filter;Asymetrix ToolBook | FLX | Animation format; |
| FLX | Compiled binary;DataFlex | FM | Spreadsheet;FileMaker Pro |
| FM1 | Spreadsheet;Lotus 1-2-3 release 2.x | FM3 | Device driver;Harvard Graphics 3.0 |
| FM3 | Spreadsheet;Lotus 1-2-3 release 3.x | FMB | File Manager Button bar;WordPerfect for Win |
| FMF | Font or icon file;IBM LinkWay | FMK | Makefile;Fortran PowerStation |
| FMO | Compiled format file (dBASE IV);dBASE IV | FMT | Format file;dBASE IV - FoxPro - Clipper 5 - dBFast |
| FMT | Gate3 format file; | FMT | Style sheet;Sprint |
| FMV | Full Motion Video file; | FN3 | Font file;Harvard Graphics 3.0 |
| FND | Files searching properties;Win95 | FNK | FunkTracker music module;AWAVE, FunkTracker |
| FNT | Font file;many | FNX | Inactive font;Exact |
| FO1 | Font file;Borland Turbo C | FO2 | Font file;Borland Turbo C |
| FOG | Fontographer Database File;Fontographer3.5 | FOL | Folder of saved messages;1st Reader |
| FON | Log of all calls;Procomm Plus | FON | Terminate phonebook;Terminate - Terminator - Telix |
| FON | Windows bitmapped font file;Win | FONT | Font data;unix |
| FOP | Freedom of the Press graphic file; | FOR | Form;WindowBase |
| FOR | Fortran language source file;MS Fortran - Watcom Fortran | FOT | Installed Truetype font;Windows Font Installer |
| FOX | Foxbase executable (precompiled .prg);FoxBase | FP | Configuration file;FoxPro |
| FPC | Catalog;FoxPro | FPD | TMT Pascal compiled unit;TMT Pascal |
| FPT | Foxpro memo field tables;FoxPro | FPW | Floorplan drawing;FloorPLAN plus for Windows |
| FR? | Packed mail;FTN software | FR3 | Renamed dBASE III+ form file;dBASE IV |
| FRF | FontMonger Database file;FontMonger | FRG | Uncompiled report file;dBASE IV; |
| FRL | GP-Forth library;GP-Forth; | FRM | Registration or other form;; |
| FRM | Report file;dBASE IV - Clipper 5 - dBFast; | FRM | Visual Basic Form;Visual Basic; |
| FRO | Compiled report file;dBASE IV; | FRP | Form;PerForm PRO Plus - FormFlow; |
| FRS | Screen Font Resource;WordPerfect for Win; | FRT | Additional (FPT) report description file;FoxPro; |
| FRT | GP-Forth source file;GP-Forth; | FRX | Main (DBF) report description file;FoxPro; |
| FRX | Visual Basic binary program file;Visual Basic; | FSL | Form;Paradox for Windows; |
| FSM | Farandole Composer WaveSample;Farandole; | FST | Linkable program;dBFast; |
| FSX | Data;Lotus 1-2-3; | FTM | Font file;Micrografx |
| FTP | Configuration;FTP Software PC/TCP | FW | Database;FrameWork |
| FW2 | Database;Framework II | FW3 | Database;Framework III |
| FWEB | Fortran WEB; | FX | On-line guide;FastLynx |
| FXD | Phonebook;FAXit | FXP | Foxpro executable (precompiled .prg);FoxPro |
| FXS | FAX Transmit Format graphics file;WinFax | ||
| G | Data chart;APPLAUSE | G16 | GoldED for DOS compiled config;GOLDED.EXE |
| G8 | Raw graphics file (one byte per pixel) plane three;PicLab - Cubicomb Picturemaker | GAM | Fax;GammaFax |
| GBL | Global definitions;VAXTPU editor | GBL | Global module in Basic programs; |
| GC1 | Lisp source code;Golden Common Lisp 1.1 | GC3 | Lisp source code;Golden Common Lisp 1.3 |
| GCA | IBM GOCA;GCGW | GCD | Graphics; |
| GDF | Dictionary file;GEOS | GDS | McDonnell-Douglas Things; |
| GE | GEcho config file;GEcho | GED | EDITOR's native file format;Arts & Letters |
| GED | GoldED for DOS compiled config file;GOLDED.EXE | GED | Graphics editor file;EnerGraphics |
| GEM | Vector graphics file;GEM - Ventura Publisher | GEN | Compiled template;dBASE Application Generator |
| GEN | Generated text;Ventura Publisher | GEO | Geode;Geoworks |
| GEO | GEOS specific file (application);GEOS | GEO | GoldED for OS/2 compiled config file;GED2.EXE |
| GEX | GEcho config file;GEcho | GFB | Compressed GIF image created by GIFBLAST;gifblast.exe |
| GFO | SGI Radiosity; | GFT | Font;NeoPaint |
| GFT | GEM-translator font file; | GFX | Instant Artist graphics Files;Instant Artist |
| GFX | PCBoard @X-coded colorful text;GFX2COM - GFX2EXE | GIB | Chart;Graph-in-the-Box |
| GID | Help index;windows 95 help | GIF | Compuserves' Graphics Interchange Format (bitmapped graphics);QPeg - Display - CompuShow |
| GIW | Presentation;Graph-in-the-Box for Windows | GKH | Ensoniq Disk Image (VFX, SD, EPS, ASR, TS);Ensoniq |
| GKS | Graphics Kernel System; | GL | Animation;GRASP GRAphical System for Presentation |
| GL | Animation format;grasprt.exe, PV | GLB | Global module in Basic programs; |
| GLM | Datafile;Glim | GLO | Global module in Basic programs; |
| GLS | Datafile;Across | GLY | Winword Glossary;MS Word |
| GMF | CGM graphics file;APPLAUSE | GMP | Geomorph tile map;SPX |
| GOC | Goc source code file;Geoworks | GOE | GOES graphic file; |
| GOH | Goc header file;Geoworks | GP | Geode parameter file;Geoworks Glue |
| GPH | Graph;Lotus 1-2-3/G | GPK | Omnigo program package; |
| GR2 | Screen driver;Windows 3.x | GRA | Datafile;SigmaPlot |
| GrADS | Metafile; | GRASP | Graphical System for Presentation; |
| GRB | MS-DOS Shell Monitor file;MS-DOS 5 | GRD | Drivers for GRX (graphics library);GRX (c) Free Soft. Found. |
| GRF | Graph file ;Graph Plus - Charisma | GRIB | Gridded Binary; |
| GRN | Drivers for GRX (graphics library);GRX (c) Free Soft. Found. | GRP | Group file ;Windows 3.x - Papyrus |
| GRP | Pictures group ;PixBase | GRY | Graphics format (RAW GREYz); |
| GS1 | Presentation;GraphShow | GSD | Vector graphics;Professional Draw |
| GSM | Raw GSM 6.10 audio stream;AWAVE | GSW | Worksheet;GraphShow |
| GUP | -----;PopMail | GV | GrandView outline file; |
| GXL | Graphics library;Genus | GZ | Archive;GNU zip - WinZipNT |
| H | Header file (usually C language);Watcom C/C++ | H-- | C-- language header;Sphinx C-- |
| H! | On-line help file;Flambeaux Help! Display Engine | H! | Pertext database;HELP.EXE |
| H++ | Header file;C++ | HA | Archive;HA |
| HAL | Data file;Hyper Access Lite OS/2 | HAM | Disk Drivers NPA;Novell NetWare |
| HAP | Archive;HAP3 | HBK | MathCAD handbook;MathCAD |
| HC | Header file; | HDF | Help file;Help Development Kit |
| HDF | Hierarchical Data File graphics file;SDSC Image Tools | HDL | Alternate download file listing;Procomm Plus |
| HDR | Datafile;Egret | HDR | Message header text;Procomm Plus - 1st Reader |
| HDR | PC-File+ Database header; | HDR | SPOT image file; |
| HDS | Hierarchical Data System; | HDW | Vector graphics;Harvard Draw |
| HDX | Help index;AutoCAD - Zortech C++ | HEP | Novell Help Librarian Data File;Novell NetWare |
| HEX | Hex dump; | HFI | HP Font Info file;GEM |
| HGL | Highlight groups definitions;DN | HGL | HP Graphics Language graphics file; |
| HH | C++ header file; | HHH | Precompiled header file;Power C |
| HHP | Help information for remote users ;Procomm Plus | HI | Game high scores table; |
| HIN | Molecule;HyperChem | HIS | History of executing/viewing/editing;DN |
| HLB | Help library;VAX | HLP | Help file; |
| HLX | Multi Edit help file;MultiEdit 5.0 | HLZ | Multi Edit packed help file;MultiEdit |
| HMI | Music format (MIDI); | HMM | Alternate Mail Read option menu;Procomm Plus |
| HMP | Music format (MIDI); | HNC | CNC program files Heidenhain (?) dialog; |
| HOF | Hall Of Fame (game scores); | HP | Printout file for HP printers/plotters (HP/GL); |
| HP8 | ASCII text HP Roman8 character set;NewWave Write | HPF | HP LaserJet fonts;PageMaker |
| HPG | see HPGL; | HPGL | Plotter file vector graphics (Hewlett-Packard Graphics Language);AutoCad - Harvard Graphics |
| HPI | Font information file;GEM | HPJ | Help project;MS Help Compiler for Windows - HC. EXE |
| HPK | Archive;HPACK | HPM | Alternate Main menu for privileged users;Procomm Plus |
| HPM | EMM text;HP NewWave | HPM | High Performance Map;Quaestor 1.x |
| HPP | C++ header file;Zortech C++ - Watcom C/C++ | HPPCL | Hewlett-Packard Printer Control Language; |
| HQX | Archive (ASCII Mac);BINHEX | HRF | Graphics file (Hitachi Raster Format); |
| HRM | Alternate Main menu for limited/normal users;Procomm Plus | HRZ | Graphics format;SSTV |
| HS2 | Monochrome image;Postering | HSC | 2-op FM music;HSC tracker - hscplay.exe |
| HSI | Handmade Software Inc. graphics file almost JPEG;Image Alchemy | HST | History file;Procomm Plus |
| HTM | see HTML; | HTML | Hyper Text Macro Language (WWW);NetScape - Mosaic - many |
| HTX | Hypertext file; | HWD | Presentation;Hollywood |
| HXM | Alternate Protocol Selection menu for all users;Procomm Plus | HXX | C++ header file; |
| HY1 | Hyphenation algorithms;Ventura Publisher | HY2 | Hyphenation algorithms;Ventura Publisher |
| HYC | Data;WordPerfect | HYD | Hyphenation dictionary;WordPerfect for Win |
| HYP | Archive;HYPER | ||
| I | Preprocessor output file;Borland C Preprocessor | IAX | Bitmap graphics (IBM Image Access eXecutive); |
| IBG | PDS graphic file; | IBM | Archive (Internal IBM only);ARCHDOS |
| ICA | Bitmap graphics (Image Object Content Architecture); | ICB | Bitmap graphics; |
| ICC | ICC configuration; | ICE | Archive;Cracked LHA (old LHA) |
| ICM | ICC configuration; | ICN | ICON source code file; |
| ICO | Icon file;ICONEDIT.EXE | ID | Disk identification file; |
| 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 | IDW | Vector graphics;IntelliDraw |
| IDX | Index;many - FoxPro | IFD | Form;JetForm Design |
| IFF | Interchange Format File (IFF);EA Software - Convert (C) Villena - Amiga | IFF | Sun TAAC Image File Format;SDSC Image Tool |
| IFP | Script;KnowledgeMan | IFS | Fractal image compressed file;Yuvpak |
| IFS | Installable file system;OS/2 | IGES | Initial Graphics Exchange Specification; |
| IGF | Inset Systems;GCGW | IHP | Watcom help file;whelp.exe |
| IHS | Inbound History;Bink/+ | IL | hDC Designer Icon Lin Dll format; |
| ILB | Data;Scream Tracker | ILK | Outline of program's format;MS ILink incremental linker |
| IM8 | Sun raster graphics file; | IMA | Mirage vector graphics;EGO - Chart - Autumn |
| IMG | ADEX graphic file; | IMG | Disk Image;NC 5.0 |
| IMG | GEM bitmapped graphics file;Ventura | IMG | Vivid IMG file; |
| IMP | Spreadsheet;Lotus Improv | IMQ | Image presentation;ImageQ |
| IN$ | Installation file;HP NewWave | IN3 | Input device driver;Harvard Graphics 3.0 |
| INB | Test script;Vermont HighTest | INC | Include file;several programming languages |
| IND | Data Index;dBASE IV | INF | Information text file (ASCII); |
| INF | Install script; | INF | OS/2 hypertext help system file;VIEW.EXE |
| INF | Type 1 LaserJet font information file;soft font installers | INFO | GNU info reader (output from texinfo);unix |
| INFO | Icon Data (Amiga); | INGR | Intergraph Raster File Format; |
| INI | Initialization file; | INK | Pantone reference fills file;CorelDRAW |
| INS | Data;WordPerfect | INS | Ensoniq Instrument File;Ensoniq |
| INS | Installation script;1st Reader | INS | Instrument music file (Adlib); |
| INT | Borland Interface Units; | INT | Program saved in Internal (semi-compiled) format;Signature |
| INT | Source of Borland interface module; | INX | Index;Foxbase |
| IO | Archive;CPIO | IOB | 3d graphics database in TDDD format; |
| IOC | Organizational chart;Instant ORGcharting! | ION | 4DOS descript.ion file (file descriptions);4DOS |
| IP | Immortal Player file;Immortal Player | IPL | Pantone Spot reference palette file;CorelDRAW |
| IRS | Resource (WordPerfect) standard.irs;WordPerfect | IRTR | Graphicon-2000 Interactive Real-Time PHIGS; |
| ISD | Spelling Checker dictionary;RapidFile | ISH | Archive;ISH |
| ISO | ISO-9660 table; | IST | Digitrakker Instrument File;AWAVE |
| IT | Impulse Tracker music file;Impulse Tracker | IT | Settings;intalk |
| ITF | Interface file;JPI TopSpeed Pascal | IV | SGI Inventor; |
| IV-VRML | Inventor VRML Format; | IW | Presentation flowchart;IconAuthor - HSC InterActive |
| IWA | Text file;IBM Writing Assistant | IWP | Text file;Wang |
| IZT | Izl binary token file;IZL | ||
| JAM | Jam messagebase;FTN software | JAR | Archive;JAR |
| JAS | see JASC; | JASC | Graphics format (JASC); |
| JAV | see JAVA; | JAVA | Java source code file; |
| JBD | Datafile;SigmaScan | JBIG | Joint Bilevel Image Group; |
| JBX | Project file;Project Scheduler 4 | JET | Fax;Hybrid JetFax |
| JFF | see JFIF; | JFIF | JPEG File Interchange Format; |
| JIF | see JFIF; | JMS | Music format (JMusic file);UltraForce |
| JOR | Journal file SQL; | JOU | Journal backup;VAX Edt editor |
| JPC | Graphics;Japan PIC | JPEG | Graphics file JPEG Joint Photography Experts Group format;QPeg - FullView - Display |
| JPG | see JPEG; | JTF | Fax;Hayes JT Fax |
| JTF | Graphics (TIFF file with JPEG compression); | JW | Text document;JustWrite |
| JWL | Library;JustWrite | JZZ | Spreadsheet;Jazz |
| Knn | Database key file;Clarion | K3D | Description of macro language 3DS;3DS |
| KAR | Music format (Karaoke); | KAR | Precompiled .prg for KARAT;Rus. FOX+ 2.0 |
| KB | Keyboard script;Borland C++ 4.5 | KB | Program source;Knowledge Pro |
| KBD | Keyboard mapping;LogoScript - Signature - Procomm Plus | KBM | Keyboard mapping;Reflection 4.0 |
| KCL | Lisp source code;Kyoto Common Lisp | KDC | Kodak Digital Camera (graphics);PhotoEnhancer by PictureWorks |
| KEX | Kedit Macro File;Kedit | KEY | Datafile;Forecast Pro |
| KEY | Keyboard macros; | KEY | OS/2 archive .key-file (i.e. OS2.KEY);OS/2 |
| KEY | Security file eg. Shareware Registration info; | KFX | Kofax Group;GCGW |
| KIT | Power Chords drum kit file;Power Chord | KML | Kedit Macro Library; |
| KPP | Toolpad;SmartPad | KPS | Ibm KIPS bitmap graphics; |
| KR1 | Kurzweil 2000 sample file;AWAVE | KR2 | Kurzweil 2000 sample file;AWAVE |
| KRZ | Kurzweil K2000 File;Kurzweil | KYB | Keyboard mapping;FTP Software PC/TCP |
| L | LEX source code file; | L | Linker directive file;WATCOM wlink |
| L | LISP source code file; | LAB | Datafile;NCSS - SOLO |
| LAB | Mailing labels ;Q+E for MS Excel | LAN | Erdas image file; |
| LAN | LAN Drivers;Novell NetWare | LAY | Word chart layout;APPLAUSE |
| LBG | Label generator data;dBASE IV | LBL | Label;dBASE IV - Clipper 5 - dBFast |
| LBM | Graphics format (Amiga);Pic-view - Deluxe Paint | LBM | Linear bitmap graphics;XLib |
| LBO | Compiled label;dBASE IV | LBR | Archive;CP/M LU |
| LBR | Display driver;Lotus 1-2-3 | LBT | Additional (FPT) label description file;FoxPro |
| LBX | Main (DBF) label description file;FoxPro | LCF | Linker Control File;Norton Guides compiler |
| LCH | Chart;IBM Works for OS/2 | LCK | Lockfile;Paradox |
| LCL | Data;FTP Software PC/TCP | LCL | Data (FTP Software PC/TCP); |
| LCN | Lection;WordPerfect | LCS | Datafile;ACT! History Files |
| LCW | Spreadsheet;Lucid 3-D | LD | Long Distance codes file;Telix |
| LD1 | Overlay file;dBASE | LDB | Data filer database;IBM Works for OS/2 |
| LDB | Overlay file;MS Access | LDF | Data filer form;IBM Works for OS/2 |
| LDF | Library definition file;Geoworks Glue | LE | DOS/4GW executable image;DOS/4GW PM 32X DOS Extender |
| LES | Lesson (check *.cbt); | LEV | Level file;NetHack 3.x |
| LEX | Dictionary;MS Word - Lexicon | LFD | LucasArts resource file;LucasArts games |
| LFT | Laser printer font;ChiWriter | LG | Logo procedure definitions;LSRHS Logo |
| LGO | Logo for header and footer;SuperFax | LGO | Startup logo code;Windows 3.x |
| LHA | Archive;LHA/LHARC | LHW | Amiga archive ;LHWARP |
| LIB | Library file;several programming languages | LIC | License file used by some programs to put their license on disk; |
| LIF | Archive; | LIF | CA Clipper packed file;CA Clipper installer |
| LIF | Logical Interchange Format data file;Hewlett-Packard | LIM | Archive;LIMIT |
| LIN | Line types;AutoCAD | LIS | Listing;VAX |
| LIT | Web3D File;Web3D | LJ | Text file for HP LJ II printer; |
| LL3 | LapLink III related file (document);LapLink III | LMP | Demo for Doom (computer 3d game);Doom - Doom2 |
| LNG | Language defination file; | LNK | Linker response file;.RTLink |
| LNK | Linker script; | LNK | Windows 95 shortcut;Windows 95 |
| LOD | Load file; | LOG | Log file; |
| LPC | Printer driver;TEKO | LRF | Linker response file;MS C/C++ |
| LRP | Report;IBM Works for OS/2 | LRS | Language Resource File;WordPerfect for Win |
| LSA | Lightscape Technologies ASCII; | LSB | Lightscape Technologies Binary; |
| LSP | LISP language source (autoLISP); | LSP | LISP source code file;Xlisp |
| LSS | Spreadsheet;Legato - IBM Works for OS/2 | LST | Filelist;FRQView |
| LST | Keyboard macro;1st Reader | LST | List file (archive index - compiler listfile); |
| LST | Listing (e.g. source code); | LST | Spool file;Oracle |
| LTM | Form (Lotus Forms);Lotus | LWD | Text document;LotusWorks |
| LWOB | Lightwave Object Format; | LWP | Word processor;IBM Works for OS/2 |
| LYR | Lyrics (ASCII); | LZD | Difference file for binaries;LDiff 1.20 |
| LZH | Archive;LHA/LHARC | LZS | Archive;LARC |
| LZW | Archive;LHWARP | ||
| M | Macro module ;Brief | M | Source file for MatLab and Mathematica;MatLab - Mathematica |
| M_U | Backup of boot sector, FAT and boot dir ;MazeGold | M11 | Text file ;MASS11 |
| M3 | MODULA 3 source code file; | M3D | 3D animation macro; |
| M3U | MPEG-3 standard Playlist file;XING | M4 | M4 preprocessor file ;unix |
| MA | hDC products for MicroApp executable files;MicroApp | MA | Used by Mathematica for its notebooks ;Mathematica |
| MA3 | Macro ;Harvard Graphics 3.0 | MAC | Bitmap graphics file;Macintosh MacPaint |
| MAC | Macro file;Multi Edit | MAG | Woody Lynn's MAG graphics format;MPS Magro Paint System |
| MAH | Mahjongg Solitaire settings file;Mahjongg Solitaire 2.00 | MAI | Mail;VAX |
| MAK | Makefile; | MAK | Project file ;VB - VC ++ |
| MAN | User guide (manual); | MAP | Color palette file; |
| MAP | Format data ;Micrografx Picture Publisher | MAP | Linker map file; |
| MAP | Map ;Atlas MapMaker | MAP | Map file (usually created by compilers); |
| MAP | Network map ;AccView | MAR | Assembly program ;VAX Macro |
| MAS | SmartMaster set ;Freelance Graphics | MAT | Data;MatLab |
| MAX | MAX source code file; | MB | Memo field values for database ;Paradox |
| MBK | Multiple index file backup;dBASE IV | MBX | Mailbox data;Eudora/ZERBERUS |
| MCC | Configuration file ;Mathcad | MCD | MathCad file;MathCad |
| MCF | Font file;Mathcad | MCI | MCI command script;Media Control Interface |
| MCL | Multi Edit macro library;Multi Edit | MCP | Application script;Capsule |
| MCP | Printer driver ;Mathcad | MCW | Text file ;MacWrite II |
| MD | Archive;mdcd10.arc | MDA | Data;MS Access |
| MDA | MS Access system database;MS Access | MDB | Microsoft DataBase;Microsoft Access |
| MDL | Model;3D Design Plus | MDL | Spreadsheet ;CA-Compete! |
| MDM | Modem definition file ;TELIX | MDR | Microdrive file ;ZX Spectrum emuulator by g.a.lunter |
| MDS | Midi Session;Sound Imp. | MDT | Data table;MS ILink incremental linker |
| MDX | Multiple index file;dBASE IV | MDZ | Text description of music module;Cubic Player - Cross-View |
| ME | MultiEdit configuration;MultiEdit | ME | Text file READ.ME; |
| MEB | Macro Editor bottom overflow file ;WordPerfect Library | MEC | MECCA source;Maximus |
| MED | Macro Editor delete save ;WordPerfect Library | MED | Music format;MED/OctaMED |
| MEM | Macro Editor macro ;WordPerfect Library | MEM | Memory variable save file;dBASE IV - FoxPro - Clipper |
| MEM | Memos datafile;Clarion | MEQ | Macro Editor print queue file ;WordPerfect Library |
| MER | Macro Editor resident area (vakioalue);WordPerfect Library | MES | Macro Editor work space file;WordPerfect Library |
| MES | Message; | MET | Document ;Omnipage Pro |
| MET | Macro Editor top overflow file ;WordPerfect Library | MET | OS/2 graphics metafile;PICVIEW.EXE |
| MEU | Menu group ;DOS Shell | MEX | Macro Editor expound file;WordPerfect Library |
| MEX | MEX file (executable command) ;Matlab | MF | Metafont file;TeX |
| MFF | MIDI;Cakewalk, MTPro 4 | MFM | Music format;DMP |
| MGF | Font ;Micrografx | MGF | Materials and Geometry Format; |
| MGX | Designer 4.1 Drawing;Designer 4.1 | MIB | Snmp MIB file; |
| MID | Standard MIDI file;music synthetizers | MIFF | Magick Image File Format; |
| MII | Datafile ;MicroStat-II | MIME | Message in MIME format (RFC822); |
| MIS | Mission, used by many games; | MIX | Object file;Power C |
| MK | Makefile; | MK | Makefile; |
| MK | Usually makefile; | MKE | Makefile ;MS Windows SDK |
| MKG | Makefile; | MKI | Graphics format (Japan MKI); |
| MKI | Japanese graphics MAKIchan format ;MagView 0.5 | MKS | Data;TACT |
| ML3 | Project ;Milestones 3.x | MLB | Macro library file;Symphony |
| MLI | 3DS Materials Libraries;3D Studio | MM | Text file ;MultiMate Advantage II |
| MMF | Mail message file;MS Mail | MMM | Multimedia movie file, RIFF RMMP format;MacroMind Director 3.x |
| MMO | Memo writer file ;RapidFile | MMP | Output video format from Bravado board; |
| MND | Menu source ;AutoCAD Menu Compiler | MNG | Map;DeLorme Map'n'Go |
| MNT | Additional (FPT) menu description file;FoxPro | MNT | Menu memo ;FoxPro |
| MNU | Advanced macro file ;HP NewWave | MNU | Menu ;AutoCAD Menu Compiler - Norton Commander - Signature |
| MNU | Microsoft Mouse menu (for DOS apps); | MNX | Compiled menu file ;AutoCAD |
| MNX | Main (DBF) menu description file;FoxPro | MNY | Account book ;MS Money |
| MO? | Packed mail;FTN software | MOB | Device definition file ;PEN Windows |
| MOD | MODULA-2 source code file ;Clarion Modula-2 | MOD | Modula language source; |
| MOD | Module -- used by Windows for DLL which implement DOS support;Win | MOD | Music format (Amiga module);DMP - ST - MDP - VP |
| MOL | MOD4WIN PlayList;Mod4Win | MON | Monitor description ;ReadMail |
| MOV | Animation format (Mac);QuickTime | MOV | Movie file ;AutoCAD AutoFlix |
| MP2 | Mpeg audio file;xing | MP3 | MPEG audio stream,layer 3;AWAVE, CoolEdit(+PlugIn) |
| MPA | MPEG audio stream,layer 1,2,3;AWAVE | MPC | Calender file;MS Project |
| MPEG | Animation format;MPEG Player | MPG | see MPEG; |
| MPL | MediaRack Midi Playlist;MediaRack | MPM | MathPlan macro ;WordPerfect Library |
| MPP | Project file ;MS Project | MPR | Generated executable menu file;FoxPro |
| MPT | Bitmap graphics (Multipage TIFF); | MPV | View file ;MS Project |
| MPX | Compiled executable menu file;FoxPro | MRB | Multiple Resolution Bitmap graphics file;MS C/C++ |
| MRK | Windows User Benchmark;Win95 | MRS | Macro Resource file;WordPerfect for Win |
| MS | Microsoft antivirus report;MSAV | MSC | Microsoft C makefile; |
| MSDL | Manchester Scene Description Language; | MSG | Message base (e.g. HMB); |
| MSG | Message text file (ASCII); | MSG | ZVoice digitized voice file; |
| MSP | Bitmap graphics file;Microsoft Paint | MSP | Graphics format;Microsoft Paint |
| MSS | Manuscript text file;Perfect Writer - Scribble - MINCE - Jove | MST | Document;MS Test |
| MST | Minispecification file;Prosa | MST | Setup script file;MS Windows SDK |
| MSW | Text file;MS Word | MSX | CP/M archive;MSX |
| MTH | Math file ;Derive | MTL | Wavefront; |
| MTM | Music format ;MultiTracker | MTS | Master Track Pro Files;MTPro 4 |
| MTV | MTV Ray Tracer graphic file; | MTW | Datafile;Minitab |
| MU | Quattro pro for DOS Menu definition file;Quattro Pro | MUS | Music format (MIDI in Doom); |
| MUS | Sound file;MusicTime | MVF | Stop frame file ;AutoCAD AutoFlix |
| MVI | Movie command file ;AutoCAD AutoFlix | MVW | Log file;Saber LAN |
| MWF | Animation;ProMotion | MWS | MWave DSP synths instrument;AWAVE |
| MXL | PackRat 5.0 support DLLs;PackRat 5.0 | MXT | Data;MS C |
| MYP | Presentation;MM Make Your Point | ||
| NAM | Name Space Modules;Novell NetWare | NAP | Naplps file (VideoShow);EnerGraphics |
| NAPLPS | North American Presentation Layer Protocol Syntax; | NB | Text file;Nota Bene |
| NC | Graphics;netcdf | NC | Instructions for NC (Numerical Control) machine;CAMS |
| NC | Non-error checking preprosessed Goc source code;Geoworks | NCC | CNC (Computer Numeric Control) control file;CamView 3D |
| NCD | Norton Change Directory support file;Norton Commander | NDB | Network database;Intellicom - Compex |
| NDL | Nodelist file; | NDX | Index file;dBASE II - III - IV - dBFast |
| NEO | Raster graphics file;Atari Neochrome | NET | Network configuration/info file; |
| netCDF | Network Common Data Format; | NEW | New info; |
| NFF | Haines Neutral File Format; | NFF | WorldToolKit Neutral File Format; |
| NFO | Filioview database; | NFO | Help format;Netware Folio |
| NFO | Info file; | NG | Hypertext Database;Norton Guide |
| NGO | NG linker object file;NGML | NGS | NG compiler source file;NGC |
| NIL | NIL;Icon Hear-It | NITF | National Imagery Transmission Format; |
| NL | Norton Desktop Icon Library; | NLM | Netware loadable module;Novell Netware |
| NLS | National Language Support file;MS-DOS | NLX | Form;FormWorx 3.0 |
| NOT | Notation; | NP | Project schedule (Nokia Planner) ;Nokia Planner |
| NPI | Source for DGEN.EXE intepreter;dBASE Application Generator | NSS | Norton screensaver module;NC - NDW Screen Saver |
| NST | Music module;Amiga Noise Tracker | NSX | Compound index file;SuccessWare SIX 3.00 |
| NT | Startup files;Windows NT | NTR | Executable ASCII text file (strip header and rename);netrun31.zip |
| NTS | Executable ASCII text file (strip header and rename);netsend1.zip | NTS | Tutorial ;Norton |
| NTX | Database index file;Clipper 5 | NUF | Message for new users on their 1st call ;Procomm Plus |
| NWS | Info text file (latest news) (ASCII); | NXT | Sound (NeXT format); |
| O | Object file ;unix - Atari - GCC | O$$ | Outfile ;Sprint |
| O01 | Typhoon vOice file;AWAVE | OAZ | Fax ;NetFax Manager |
| OB | Object cut/paste file;IBM LinkWay | OBD | Microsoft Office Binder;MSOffice |
| OBJ | Compiled machine language code; | OBJ | Object code ;Intel Recolatable Object Module |
| OBJ | Wavefront Object; | OBR | Object browser data file ;Borland C++ |
| OBS | Script ;ObjectScript | OBT | Microsoft Office Binder Template;MSOffice |
| OBV | Visual interface ;ObjectScript | OBZ | Microsoft Office Binder Wizard;MSOffice |
| OCF | Object Craft File;Object Craft | OCR | Incoming fax transcribed to text ;FAXGrapper |
| OCT | Musical file;Pctalizer | OCX | New Custom Control's format in VB 4.0;Visual Basic |
| OCX | OLE custom control; | ODIF | Open Document Interchange Format; |
| ODL | Object Description Language; | ODL | Type library source;Visual C++ |
| OFD | Form definition;ObjectView | OFF | Object File Format vector graphics; |
| OFF | Object File Format vector graphics file; | OFM | PostScript font description file; |
| OFN | MS Office documents;MSOffice | OHS | Outbound History;Bink/+ |
| OKT | Music (8 channels) ;Oktalyzer | OKT | Music format ;Oktalyzer |
| OLB | Object library ;VAX | OLD | Backup file; |
| OLI | Text file ;Olivetti | OOM | Swap file;Shroom |
| OPN | Active options ;Exact | OPT | Delphi project options;Borland Delphi |
| OPT | Optimize support file;QEMM | OPT | "Options; name used by many programs for configuration information"; |
| OPW | Organization chart ;Org Plus for Windows | OPX | Inactive options;Exact |
| ORA | Parameter file;Oracle | ORG | Calendar file ;Lotus Organizer |
| ORG | Origin plot;Microcal Origin | OTL | Outline font description ;Z-Soft Type Foundry |
| OTL | Ventura Publisher's Type Foundry Outline Editor format; | OTX | Text file ;Olivetti Olitext Plus |
| OUT | Output file; | OV1 | Overlay file (part of program to be loaded when needed); |
| OV2 | Overlay file (part of program to be loaded when needed); | OVD | Datafile;ObjectVision |
| OVL | Overlay file (part of program to be loaded when needed); | OVR | Overlay file (part of program to be loaded when needed); |
| P | Database PROGRESS source code;PROGRESS | P | PASCAL source code file; |
| P | Picture file;APPLAUSE | P | Rea-C-Time application parameter file;ReaGeniX code generator |
| P0? | Splitted archive UC2;SAS.EXE | P10 | Tektronix Plot;GCGW |
| P16 | Music (16 channels);ProTracker Studio 16 | P22 | Patch file (Patch22);Patch22 |
| PA1 | Worktable;PageAhead | PAC | SBStudio II Package or Song;SBStudio II |
| PAC | STAD Image (graphics ?); | PAD | Keypad definition;Telemate |
| PAK | Archive;Pak | PAL | Pallette file;Microsoft Draw - Win. Paintbrush - many |
| PAN | Printer-specific file (copy to coreldrw.ink);CorelDRAW | PAR | Parameter file;Fractint |
| PAR | PARTS application ;Digitalk PARTS | PAR | Permanent output file ;Windows 3.x |
| PAS | Pascal language source;Borland Pascal | PAT | Gravis Ultrasound Patch;Convert (c) Villena |
| PAT | Hatch patterns ;AutoCAD - Photostyler | PAT | Vector fill files ;CorelDRAW |
| PB | Fax ;FAXability Plus | PB | Phonebook;WinFax Pro |
| PB | Proboard Conf. files;Proboard | PB | Setup file ;PixBase |
| PB1 | Document ;First Publisher for Windows | PBA | Powerbasic BASIC source code;Genus |
| PBD | Phone book ;FaxNOW! - Faxit | PBI | Powerbasic include file;Genus |
| PBI | Profiler Binary Input;MS Source Profiler | PBK | Microsoft Network Phone book;MSN |
| PBL | Powerbasic library;Genus | PBM | PBM Portable Bit Map graphics format ;Jasc Media C. |
| PBM | Planar bitmap graphics;XLib | PBO | Profiler Binary Output ;MS Source Profiler |
| PBT | Profiler Binary Table;MS Source Profiler | PC | Text file containing IBM PC specific info; |
| PC3 | Custom palette ;Harvard Graphics 3.0 | PC8 | ASCII text IBM8 character set;NewWave Write |
| PCB | P-CAD database;P-CAD | PCC | Cutout picture vector graphics ;PC Paintbrush |
| PCD | Graphics format (Kodak Photo-CD); | PCD | Kodak Photo-CD Image graphics file (768x512);hpcdtoppm |
| PCF | Profiler Command File;MS Source Profiler | PCH | Patch file; |
| PCH | Precompiled header;MS C/C++ | PCJ | Multimedia authoring tool graphics file ;IBM's Linkaway-Live |
| PCK | Pickfile ;Turbo Pascal | PCL | HP-PCL graphics data file ;HP Printer Control Language |
| PCM | OKI MSM6376 synth chip PCM;AWAVE | PCM | PCM;Authorware |
| PCS | Microsoft PowerPoint picture package;MS PowerPoint - MS ClipArt Gallery | PCT | Bitmap graphics file ;Macintosh b&w PICT1 - color PICT2 |
| PCW | Text file;PC Write | PCX | PC paintbrush bitmap format;QPeg - Display - ZSoft - PC Paintbrush |
| PDA | Bitmap graphics; | PDB | Data;TACT |
| PDB | Packrat 5.0 data file;Packrat 5.0 | Adobe's Portable Document Format;Adobe Acrobat Reader | |
| Graphics file (ED-SCAN 24bit format); | Package Definition File; | ||
| PCAD Database Interchange Format;Pdifin.exe - Pdifout.exe | Print device information Netware; | ||
| PDG | Print Shop Deluxe data file; | PDL | Project Description Language file;Borland C++ 4.5 |
| PDS | Pds graphics; | PDS | Planetary Data System Format; |
| PDS | Pldasm source code file (hardware assembly); | PDV | Printer driver ;Paintbrush |
| PDW | Document ;Professional Draw | PEB | Program Editor bottom overflow file ;WordPerfect Library |
| PED | Program Editor delete save;WordPerfect Library | PEM | Program Editor macro;WordPerfect Library |
| PEQ | Program Editor print queue file;WordPerfect Library | PER | Program Editor resident area ;WordPerfect Library |
| PES | Program Editor work space file;WordPerfect Library | PET | Program Editor top overflow file ;WordPerfect Library |
| PEX | Proboard EXecutable file (Executed from PB);Proboard | PFA | PostScript Font File; |
| PFA | Type 3 font file (unhinted PostScript font); | PFB | Adobe Acrobat document;Adobe Acrobat Reader |
| PFB | PostScript font;Adobe Type Manager (ATM) | PFC | Text file ;First Choice |
| PFK | Programmable function keys ;XTreePro | PFM | Windows Type 1 font metric file; |
| PFS | Database (PFS:FILE) - text file (PFS:Write);PFS | PFT | Printer font ;ChiWriter |
| PG | Page cut/paste file;IBM LinkWay | PGI | Printer Graphics File device driver;PGRAPH library |
| PGL | HP Plotter vector graphics format; | PGM | Graphics format (Portable GrayMap);JASC Media C. |
| PGM | Program ;Signature | PGP | Support file ;Pretty Good Privacy RSA System |
| PGS | Manual page;man4dos | PH | Optimized .goh file;Geoworks |
| PH | PERL header file; | PH | Phrase-table ;MS C/C++ |
| PHD | PolyHedra Database; | PHM | Phone book;DN - Lync |
| PHN | Phone list ;UltraFax - QmodemPro | PHO | Phone database;Metz Phone for Windows |
| PHP | PHP source code (used to create dynamic web content) | PHR | Phrases ;LogoScript |
| PIC | 123 Vector graphics format ;CShow - Alchemy - Paint (Pictor) | PIC | Bitmap graphics file ;Macintosh b&w PICT1 - color PICT2 |
| PIC | Lotus picture; | PIC | PIXAR picture file;SDSC Image Tool |
| PICT | Macintosh Picture; | PIF | OS/2 graphics metafile;PICVIEW.EXE |
| PIF | Program Information File;Windows 3.x | PIF | Vector graphics GDF format file (IBM mainframe computers); |
| PiM | Pascal Text Mode Image File;The Ultimate Draw | PIT | Compressed Mac file archive created by PACKIT ;unpackit.zoo |
| PIX | Alias image file;SDSC Image Tool | PIX | Inset Pix; |
| PJ | Project ;CA-SuperProject | PJT | Additional (FPT) project description file;FoxPro |
| PJX | Main (DBF) project description file;FoxPro | PK | PacKed bitmap font bitmap file (TeX DVI drivers); |
| PKA | Archive;PKARC | PKG | Installer script ;Next |
| PKG | P-CAD database;P-CAD | PKT | Fido message packet;FTN software |
| PL | Palette ;Harvard Graphics | PL | PERL source code file; |
| PL | Prolog source code file; | PL | Property List font metric file ;TeX |
| PL1 | Room plan ;3D Home Architect | PL3 | Chart palette ;Harvard Graphics 3.0 |
| PLB | FoxPro library;FoxPro | PLB | P-CAD library;P-CAD |
| PLC | Add-in file (functions - macros - applications);Lotus 1-2-3 | PLC | P-CAD database;P-CAD |
| PLL | Prelinked library;CA Clipper | PLM | DisorderTracker2 music module;AWAVE |
| PLN | Spreadsheet;WordPerfect for Win | PLT | HPGL plotter file vector graphics;AutoCAD |
| PLT | Output file for ploter; | PLT | P CAD: Output file editor for PCPLOT or PCPRINT;P CAD |
| PLT | Page Magic 2.0 paper format;Page Magic 2.0 | PLT | Palette; |
| PLT | Table for .pll;CA Clipper | PLY | Data;PopMail |
| PLY | Presentation screen;Harvard Spotlight | PLY | ZipPack; |
| PM | Bitmap graphics ;Presentation Manager | PM3 | PageMaker 3.0 data file;PageMaker 3.0 |
| PM4 | Document ;PageMaker 4 | PM5 | Aldus PageMaker 5.0 publication;Aldus PageMaker |
| PMC | Graphics ;A4TECH Scanner | PMI | OS/2 V3 SVGA PMI-File;Svga.exe |
| PMM | Program file ;Amaris BTX/2 | PMP | PhotoMorph Project;PhotoMorph |
| PN3 | Printer device driver ;Harvard Graphics 3.0 | PNG | Portable Network Graphics; |
| PNM | PBM Portable aNy Map graphics file; | PNT | Macintosh painting; |
| PNT | Pointlist segment;FTN software | PNT | QWK reader pointer file ;MarkMail 2.x |
| POH | Optimized .goh file;Geoworks | POL | InnovMetric Software Polygon Models Format; |
| POP | Messages index;PopMail | POP | Pop-up menu object ;dBASE Application Generator |
| POV | Raytraced graphics image ;Persistence Of Vision | POW | Power Chords instrument/song file;Power Chords |
| PP | Amiga archive;POWERPACKER | PPB | Button bar for Print Preview ;WordPerfect for Win |
| PPD | PostScript printer description file; | PPJ | Premiere Project;Premiere |
| PPK | Archive (using for many distributives);PPK | PPL | PolaroidPalettePlus ColorKey device driver ;Harvard Graphics 3.0 |
| PPM | Graphics format (Portable PixelMap);JASC Media C. | PPO | Preprocessor output;CA Clipper 5.* |
| PPP | Publication ;PagePlus | PPS | Storyboard ;Personal Producer |
| PPS | PowerPoint Show | PPT | General file extension ;PowerPoint |
| PPT | Presentations;Microsoft | PR1 | Packrat 4.0 data file;Packrat 4.0 |
| PR2 | Packrat 4.x data file;Packrat 4.x | PR2 | Presentation ;Aldus Persuasion 2.x |
| PR2 | Printer driver;dBASE IV | PR3 | PostScript printer driver;dBASE IV |
| PR3 | Presentation;Aldus Persuasion 3.x | PRD | Printer driver; |
| PRE | Presentation ;Freelance Graphics | PRE | Settings ;Programmer's WorkBench - MS C/C++ |
| PRE | Stork graphic file; | PRF | CheckIt Pro v1.0 data file;CheckIt Pro 1.0 |
| PRF | Pixel Run Format graphics file ;Improces - Fastgraph | PRF | Printer driver ;dBASE IV |
| PRF | Profiler output; | PRG | Program ;Atari |
| PRG | Program source;dBASE IV - FoxPro - Clipper 5 - dBFast | PRG | Program source code (e.g. Clipper language);CA Clipper |
| PRI | Printer definitions ;LogoScript | PRJ | Borland C++ IDE project file;BC.EXE - BCW.EXE |
| PRM | Parameters; | PRN | Printer driver ;Signature |
| PRN | Text file ;Lotus 1-2-3 - Symphony | PRN | Usually printer output file; |
| PRO | Graphics profile file;DOS | PRO | Proboard conf. file;Proboard |
| PRO | "Profile; used by many programs to store configuration data"; | PRO | Prolog language source; |
| PRO | PROLOG source code file; | PROJ | Project File (Interface Builder);NeXT |
| PRR | The Perfect Resume data file;Perfect Resume | PRS | Norton Viewer DLL file; |
| PRS | Presentation ;Harvard Graphics Win | PRS | Printer Resource eg. fonts ;WordPerfect for Win |
| PRS | Procedure;dBASE IV | PRT | P-CAD component;P-CAD |
| PRT | Printer driver;Dr.Halo | PRX | Compiled program ;FoxPro |
| PS | Document in PostScript format;adobe | PSA | Archive (Pretty Simple Archive);PSA.OUT (GNU) |
| PSD | Periscope Debbuger Def file;Periscope | PSD | Photoshop bitmap file;Photoshop |
| PSE | see PSEG; | PSEG | Bitmap graphics;IBM printer Page SEgment |
| PSF | Outline PostScript printer font ;ChiWriter | PSM | Music format (Protracker Studio Module);Protracker - MASI |
| PSM | Symbol table of IDE ;Turbo Pascal | PSN | Presentation file for Sound Script;Win |
| PSP | Procedure ;Prodea Synergy | PSQ | Premiere Sequence;Premiere |
| PST | Postbox file;BMail | PSW | File w/ passwords for any program/game;many |
| PT | Game crack;Player Tools | PT | Kodak Precition Color Management System; |
| PT3 | Device driver ;Harvard Graphics 3.0 | PT3 | Template ;PageMaker 3 |
| PT4 | Template;PageMaker 4 | PT5 | Aldus PageMaker 5.0 publication template;Aldus PageMaker |
| PTB | Script ;PubTech BatchWorks | PTL | Premiere Title;Premiere |
| PTM | Macro ;PubTech BatchWorks | PTM | Music format; |
| PTM | Page Magic 2.0 template;Page Magic 2.0 | PTR | OS/2 cursor image file;ICONEDIT.EXE |
| PTR | QWK reader pointer file ;QMail | PTU | Performer Terrain Utilities; |
| PUB | Page template;MS Publisher | PUB | Public key ring file ;Pretty Good Privacy RSA System |
| PUB | Publication ;Ventura Publisher - 1st Publisher | PUT | Archive;PUT |
| PUT | Graphics format;WScan | PVD | Script ;Instalit |
| PVL | Library ;Instalit | PVT | Local Fidonet pointlist;FTN software |
| PW | Text file ;Professional Write | PWL | Password List; |
| PWP | Text document ;Professional WritePlus | PX | Paradox 3.0 file;Paradox 3.0 |
| PXP | 3DS Process file;3D Studio | PXR | Pixiar Picio;AltamiraComposer |
| PY | PYTHON script file; | PYC | Compiled PYTHON script file; |
| PZD | Default settings ;Pizazz Plus | PZI | Graphics format;PZP |
| PZO | Overlay file ;Pizazz Plus | PZP | Palette ;Pizazz Plus |
| PZS | Settings ;Pizazz Plus | PZT | Transfer file ;Pizazz Plus |
| PZX | Swap file ;Pizazz Plus | ||
| Q0 | Q0 graphic file; | QAG | Quick Access Group ;Norton Desktop |
| QAP | Application;Omnis Quartz | QBE | Saved query (Query By Example);dBASE IV - Quattro Pro |
| QBO | Compiled query;dBASE IV | QBW | Spreadsheet ;QuickBooks for Windows |
| QDn | Data file - segment n;Omnis Quartz | QDK | Backup of startup files created by Optimize ;QEMM |
| QDV | Graphics file ;Steve Blackstock Giffer | QEF | Query file ;Q+E for MS Excel |
| QFX | Fax ;QuickLink | QLB | Quick library ;MS C/C++ |
| QLC | ATM Type 1 fonts script;Adobe Type Manager | QLP | Printer driver ;QuickLink |
| QM4 | Options or services file ;QMail 4.x Mail Door | QPR | Generated query program ;FoxPro |
| QPR | Print queue device driver ;OS/2 | QPX | Compiled executable QBE query file;FoxPro |
| QRS | Equation Editor support file;WordPerfect for Win | QRT | Graphics format (QRT ray tracing); |
| QRY | Query;dBASE IV | QT | QuickTime movie (animation); |
| QTVR | QuickTime VR Movie; | QWK | QWK reader message file; |
| QXD | Document ;QuarkXPress | QXL | Element library ;QuarkXPress |
| R | RATFOR (FORTRAN preprosessor) file; | Rnn | Multi volume RAR archive;RAR |
| R2D | Reflex 2 datafile;Reflex 2 | R8 | Raw graphics file (one byte per pixel) plane one;PicLab |
| R8P | PCL 4 bitmap font file;Intellifont | RA | Remote Access conf. files;RA |
| RAD | 2-op FM music;Reality AdLib Tracker | RAD | Radience; |
| RAL | Remote Access Language file;Remote Access | RAM | Ramfile;RealAudio |
| RAR | Archive;RAR | RAS | Graphics format;SUN Raster |
| RAT | Datafile (RATS); | RAW | HSI raw graphic file; |
| RAW | PCM Signed Raw Sound File; | RAW | QRT graphic file; |
| RAY | Rayshade; | RBF | Datafile ;Rbase |
| RC | Configuration file ;emacs | RC | Resource Compiler script file;MS C/C++ - Borland C++ |
| RC | Resource Script;Resource Writer | RC | UUPC configuration files;UUPC |
| RC | Windows resource compiler script;RC.EXE -Resource WorkShop - OS/2 | RCG | Netscape newsgroup file (netsc.rcg); |
| RDF | Compiled UIC source code;Geoworks UI Compiler | RDI | Device-independent bitmap file (RIFF RDIB format); |
| RDX | Datafile ;Reflex | REC | Archivation protocol;ARCSERVE |
| REC | Datafile ;EpiInfo | REC | Record file ;Sprint |
| REC | Windows Recorder Macro File;WinRecorder | RED | Path info ;Clarion Modula-2 |
| RED | REDuced nodelist file;T-Mail nodelist Compiler | REF | Cross-reference; |
| REG | OLE Registration file ;Windows 3.x | REG | Registration information or key; |
| REM | Remarks; | REM | Remarks definition;Sourcer |
| REP | QWK reader reply file; | REP | Report;Report Designer - CodeReporter - DataBoss |
| REP | Report file used by many applications; | REQ | File request;FTN Software |
| RES | Compiled resource;MS C/C++ - Borland C++ | RES | DBASE resources ;dBASE IV |
| RES | Windows compiled resource package;Win | REV | Revision file;Geoworks |
| REX | PharLab executable file (old format);PharLab | REX | Report definition;Oracle |
| REX | Rexx language source file;Rexx | REZ | Resource file; |
| RF | Sun raster graphics file; | RFT | DCA/RFT Revisable Format Text file;IBM DisplayWrite 4.0-5.1 |
| RGB | SGI RGB image file (RAW);SDSC Image Tool | RGX | Symbol tables etc. info;ReaGeniX code generator |
| RH | Resource header file;Borland C++ 4.5 | RH | Windows resource file header;RC.EXE |
| RI | Data;Lotus 1-2-3 | RIB | Graphics (Renderman Interface Bytestream);3D Reality |
| RIC | Fax ;Ricoh | RIF | RIFF bitmap graphics (Resource Interchange File Format);Fractal Design Painter |
| RIP | TeleGrafix Remote Imaging Protocol;Maximus 3.0 | RIX | Graphics (ColoRIX Image File);ColoRIX |
| RL4 | Bitmap graphics; | RL8 | Bitmap graphics; |
| RLA | Wavefront raster image file;SDSC Image Tool | RLB | Data hgw.rlb;Harvard Graphics Win |
| RLC | Graphics 1bit/pixel scanner output; | RLD | Norton Commander 5.0 temp file;NC 5.0 |
| RLE | Utah Run Length Encoded rasterfile graphic file ;SDSC Image Tool | RLZ | REALIZER source code file ;CA-Realizer |
| RMI | Windows alternate synthesized sound format;RIFF RMID format | RMK | Make file;CA Clipper - RMAKE |
| RN | XPL program for Nota Bene users; | RND | Rendering Slide ;AutoCAD AutoShade |
| RNO | Runoff file ;VAX | ROL | FM music Adlib Music File ;Roland |
| ROM | Read Only Memory image in emulators, AONs, etc.; | RPB | Data report file used by CP Backup;CP Backup |
| RPD | Database ;RapidFile | RPF | AutoCAD pattern;ACAD |
| RPL | Text document;Replica | RPT | Report file used by many applications; |
| RS | Data file ;Amiga Resource - Reassembler | RS_ | Resource fork of a Macintosh file ;Mac-ette |
| RSC | Resource file;ViewMax - many | RSL | Resource Library used by PC Tools for Windows;PC Tools - Win |
| RSP | Responce File;OS/2 | RSP | Responce file (text file containing input expected by eg. LINK); |
| RTF | Rich Text Format text file (help file script);many - MS Word | RTFD | RTF-Packet;NeXT |
| RTL | HP RTL graphic file; | RTL | Run-Time library;Norton Utilities |
| RTL | Text file; | RTP | RTPatch software update package data file;Pocket soft patch |
| RTS | Realizer executable file; | RTS | Runtime library file ;CA-Realizer |
| RUL | Echo-conference rules; | RUN | PC Tools for Windows batch file;PC Tools |
| RUS | Russian text; | RV | Mobile pricelist data file;Mobile |
| RVW | Review; | RWS | Borland Resource Workshop symbol file;Resource Workshop |
| RWS | Resource Workshop data file ;Borland C++ | RWX | Criterion RenderWare; |
| RWX | MEME Shape File; | RWX | Script;RenderWare |
| RXD | Reflex 1 datafile;Reflex 1 | ||
| S | ASSEMBLY source code file ;unix | S | Multi Edit macro file source;Multi Edit |
| S$$ | Temporary sort file ;Sprint | S1K | S1000 Simnet Format; |
| S3I | Digiplayer/ST3 Sample File;Digiplayer - ST3 | S3M | Music (16 channels);Scream Tracker 3.0 - DMP |
| SA? | Packed mail;FTN software | SAF | see SAIF; |
| SAIF | Spatial Archive Interchange Format; | SAL | Datafile ;SORITEC |
| SAM | Ami Pro data file;Ami Pro | SAM | Text file;Samna - Lotus Ami/Ami Pro |
| SAR | Archive;SAR | SAT | ACIS; |
| SAV | Backup file (saved file); | SAV | Configuration; |
| SAV | Saved game situation ; | SB | Audio file (signed byte); |
| SB | Raw Signed Byte (8bit) data;AWAVE | SB | Raw Signed PCM Byte 8bit data;AWAVE |
| SBD | Storyboard ;Storyboard Editor | SBI | Sound Blaster Instrument file (Creative Labs); |
| SBK | Emu SoundFont Bank (AWE32 Bank);Convert (c) Villena | SBL | Stony Brook Pascal library;SB Pascal |
| SBP | DML program ;Superbase 4 | SBR | Support file ;Source Browser |
| SBT | Notes related to record ;Suberbase 4 Windows | SC | Display driver;Framework II |
| SC | PAL script ;Paradox | SC | Script;Borland Paradox |
| SC3 | Renamed dBASE III screen mask file ;dBASE IV | SC3 | Screen device driver ;Harvard Graphics 3.0 |
| SCA | Datafile;SCA | SCC | Text file; |
| SCD | SCODOL film recorder (Scan Conversion Object Description Language);SCODOL | SCF | Multimedia show ;ScoreMaker |
| SCF | Spelling checker configuration file ;Symphony | SCH | Project schedule ;Schedule Publisher |
| SCH | Scheme;P CAD - Orcad | SCI | Fax ;SciFax |
| SCI | System Configuration Information; | SCM | Scheme source code file; |
| SCN | SCeNe RTrace; | SCN | Screen file ;Kermit |
| SCO | High score; | SCO | High score; |
| SCP | Script;BITCOM | SCR | Any other screen system; |
| SCR | DEBUG source code file;DOS Debug | SCR | Forth screen (source) file;Forth |
| SCR | Screen - screen snapshot ;dBASE IV - Procomm Plus | SCR | Screen font ;LogoScript |
| SCR | Screen saver ;Windows 3.x | SCR | Screen snapshop ; |
| SCR | Script file source;TeleMate - Kermit - 1st Reader | SCT | Additional (FPT) screen description file;FoxPro |
| SCX | Chart ;Stanford Chart | SCX | Graphics format;ColoRIX |
| SCX | Main (DBF) screen description file;FoxPro | SCY | Security file;ReaGeniX |
| SD | Sound Designer I audio file;AWAVE | SDA | Fidonet's Software Distribution Network file archive description; |
| SDF | Source definition file;Sourcer | SDF | System Data Format file (fixed lenght ASCII text); |
| SDI | Software Distribution Network Info file; | SDK | Roland S-550/S-50/W-30 Disk Image; |
| SDL | Alias Wavefront Scene Description Language; | SDML | Spacial Data Modeling Language; |
| SDN | Software Distribution Network compressd file archive ;pak251.exe | SDR | SmartDraw File;SmartDraw Pro |
| SDS | MIDI Sample DUMP Standard File; | SDTS | Spatial Data Transfer Standard; |
| SDW | Ami Draw Symbol File; | SDX | Sample DUMP Exchange File; |
| SEA | Self-Extracting compressed Macintosh file Archive; | SEC | ----- compressed file; |
| SEC | Diskreet encrypted file;Diskreet | SEC | Secret key ring file ;Pretty Good Privacy RSA System |
| SEC | Secured animation file;Disney Animation Studio | SEP | Printer separator page; |
| SEQ | Atari animation file; | SEQ | Sequential Instruction File ;Bubble Chamber |
| SES | Session info ;Clarion Modula-2 | SET | Configuration file ;1st Reader |
| SET | Driver sets created by Install ;Symphony | SET | Extension used by Norton Backup and CPS Backup for setup info;Norton Backup - CPS Backup |
| SET | Setup options file; | SF | IRCAM Sound File ;CSound package - MixView sound sample editor |
| SF | WPS attribute storage (OS/2 WorkPlace Shell) wp_root.sf;OS/2 WorkPlace Shell | SF2 | Emu SoundFont Bank v2.0 file;AWAVE |
| SFB | HP Soft font (obsolete under Windows); | SFD | SoundStage Data file;AWAVE |
| SFF | Scene File Format; | SFI | Graphics ;SIS Framegrabber |
| SFI | Printer font (HP LaserJet landscape);Ventura Publisher | SFL | PCL 4 bitmap font (landscape);landscape - Intellifont -Ventura Publisher |
| SFN | Font ;SPX | SFO | Bitstream font file - fontware format; |
| SFP | PCL 4 bitmap font ;portrait - Intellifont - Ventura Publisher | SFR | Sonic Foundry Sample Resource;AWAVE |
| SFS | PCL 5 scalable font file ;Intellifont | SFT | Screen font ;ChiWriter |
| SFX | SFX (self-extracting archives) script;RAR | SG1 | Graphics ;Stanford Graphics |
| SGF | Document with graphics ;Starwriter | SGI | Graphics file ;IRIS - Silicon Graphics |
| SGP | Statistics;STATGRAPHICS Plus | SGT | Save/get keyboard macro ;Signature |
| SH | ASCII archive;SHAR | SH | Unix shell script; |
| SH3 | Presentation;Harvard Graphics 3.0 | SHAR | Archive;UNSHAR (Unix) |
| SHB | Background ;CorelShow | SHG | Segmented Hyper-Graphic; |
| SHK | Apple II archive;SHRINKIT | SHM | Shell macro ;WordPerfect Library |
| SHP | Shape file and source file for text fonts;AutoCAD | SHR | see SHAR; |
| SHT | HTML format for WWW;NetScape | SHW | Presentation ;Harvard Graphics 2.0 - CorelShow |
| SHW | Slide show ;WordPerfect Presentations | SHX | Shape entities ;AutoCAD |
| SIF | Setup Installation Files info;Windows NT Setup | SIG | Current program settings ;Signature |
| SIG | Signature file;ThunderByte AntiVirus - PopMail | SIK | Backup file (Sicherungskopie);MS Word |
| SIT | Archive (Macintosh);STUFFIT | SKY | SYLK Spreadsheet file (used by Multiplan); |
| SL | S-Lang source code file; | SLB | P-CAD library (symbols);P-CAD |
| SLB | Slide library;AutoCAD | SLC | SALT (script from Telix) compiled code;Telix |
| SLD | Slide ;AutoCAD | SLI | Slide ;MAGICorp Slide Service |
| SLK | MS Excel import format;MS Excel | SLK | SYLK Symbolic Link format data file ;MultiPlan |
| SLL | Sound data file; | SLT | SALT Script Application Language for Telix script source;Telix |
| SLV | Solution for any game;many | SM | Maillist ;SoftSpoken Mailer |
| SM | Script ;ScriptMaker | SM | SMALLTALK source code file; |
| SM | Text file ;Samna Word | SMF | Fax ;SMARTFAX |
| SMM | Ami Pro Macro File;Ami Pro | SMN | Font (ParaGraph's WorkScript format); |
| SMP | Sample (sound file); | SMP | Samplevision File;Samplevision |
| SMT | Text file ;Smart Ware II | SN | Compressed song file;Sound Club editor |
| SND | Digitized sound file ;Macintosh/ATARI/PC | SND | Power Chords drum sound file;Power Chord |
| SNG | Song (midi sound);Midisoft Studio - Prism | SNO | SNOBOL4 source code file; |
| SNP | Book-shelf for .BOO;READIBM | SNP | Output video format from Computer Eyes equipment; |
| SOL | Solution eg. game walkthroughs; | SOM | Network serial numbers;Quattro Pro |
| SOM | Sort information;Paradox | SON | Song;SBStudio II |
| SOU | SBStudio II Sound File;SBStudio II | SOU | Sound data (sound tool); |
| SP | Archive (unix);SPLINT | SPC | Program;MS Multiplan |
| SPC | Temporary file ;WordPerfect for Win | SPD | Scalable font ;Speedo - Harvard Graphics 3.0 |
| SPF | Slide presentation file ;EnerGraphics | SPG | Glossary ;Sprint |
| SPI | Graphics (Siemens and Philips scanner); | SPIFF | Still Picture Interchange File Format; |
| SPL | Archive ;SPLINT | SPL | Customized printer driver ;Sprint |
| SPL | Personal spell dictionary ;Signature | SPL | Print spooling file ;Windows 3.x |
| SPL | Sample; | SPM | Data wp{wp}.spm;WordPerfect |
| SPP | Printer file ;Sprint | SPR | Document letter ;Sprint |
| SPR | Generated executable screen file;FoxPro | SPR | Sprite; |
| SPR | Story Board sprites; | SPS | Screen driver ;Sprint |
| SPS | SPSSx source code file;VAX/VMS | SPT | Data support file (MITAC disk/system management utility pack);MITAC disk/system management utility pack |
| SPT | SPITBOL source code file; | SPW | Worksheet;SigmaPlot |
| SPX | Compiled executable screen file;FoxPro | SQD | Squish message base;Squish |
| SQI | Squish message base index;Squish | SQL | SQL language code;Any SQL database |
| SQL | Squish message base lastread pointers;Squish | SQZ | Archive;SQUEEZE |
| SQZ | FOXPRO Squeeze file;FOXPRO | SRC | Multi-edit source;Multi-Edit |
| SRC | Source ;DataFlex | SRF | Sun Raster File graphics file; |
| SRP | Script ;QuickLink | SS | Bitmap graphics ;Splash |
| SS | Screen saver;DN | SSD | Datafile ;SAS/PC |
| SSP | Datafile ;SAS Transport | SST | AVHRR graphic file; |
| ST | Instrument library ;Scream Tracker | ST | SMALLTALK source code file ;Little Smalltalk |
| ST | Stamp ;NeoPaint | STA | Data file;Statistica |
| STA | Saved state ;Reflection 4.0 | STA | Stack ;Spinmaker Plus |
| STB | Stub library;Genus GX Kernel | STD | Standard (something..);LogoScript |
| STD | State Transition Diagram graphic file;Prosa | STF | Archive;SHRINKTOFIT |
| STL | Stereolithography Interface Format; | STM | Music format (4 channels) (Scream Tracker Module);ST - DMP |
| STM | State Transition Diagram model file;Prosa | STO | Pascal stub OBJ file;Genus GX Kernel |
| STR | Gate3 table structure file; | STR | Structure list object file ;dBASE Application Generator |
| STS | Music format (Scream Tracker Song);ST 2.0-2.3 | STS | Project status info ;MS C/C++ |
| STW | Data file;SmartTerm for Windows | STX | Electronic book;SmarText |
| STX | Music format; | STX | Tax form;CA-Simply Tax |
| STY | "Ami Pro Template (Style); used by other programs for `styles`";Ami Pro | STY | Style library or sheet;many |
| SU? | Packed mail;FTN software | SUI | SUIT library ;Simple User Interface Toolkit |
| SUM | Summary; | SUN | Sun rasterfile graphics file; |
| SUP | Supplementary dictionary ;WordPerfect for Win | SVD | Autosave file for document ;MS Word |
| SVG | Autosave file for glossary ;MS Word | SVQ | Music format; |
| SVS | Autosave file for style sheet ;MS Word | SVW | Super Video Windows;Conversion Artist |
| SVX | Interchange, 8SVX/16SV;AWAVE | SW | Raw Signed Word (16bit) data;AWAVE |
| SWG | SWAG Pascal Snippets file;SWAG | SWP | Document backup ;Sprint |
| SWP | Swap file; | SXP | 3DS Process file;3D Studio |
| SY1 | SmartPix symbol library ;Ami Pro | SY3 | Harvard Graphics format; |
| SY3 | Symbol file ;Harvard Graphics 3.0 | SYD | Backup of startup files created by QEMM (?) autoexec.syd; |
| SYD | Sysedit backup file;Sysedit | SYM | Compiler symbolic information file; |
| SYM | P-CAD component (symbols);P-CAD | SYM | Precompiled headers ;Borland C++ |
| SYM | Program symbol table ;Power C - MS ILink incremental linker | SYM | Symbol file ;Harvard Graphics 2.0 - MS Windows SDK |
| SYN | SDSC Synu image file;SDSC Image Tool | SYN | Synonym file;MS Word 5 |
| SYS | Datafile ;SYGRAPH - SYSTAT - SPSS/PC | SYS | System file - device driver or hardware configuration info ;DOS |
| SYW | Graphics file (symbol);Harvard Graphics Win | SYW | Yamaha SY-85/SY-99 Wave File;Convert (c) Villena |
| T | Archive without compression (tape);tar | T | TADS source; |
| T | Tester symbol table;ReaGeniX code generator | T?H | Turbo Help file (Pascal, C, Assembler, ...);Borland Thelp |
| T44 | Temporary file for Sort or Index ;dBASE IV | T64 | Program;C64S emulator |
| TAG | Query tag name ;DataFlex | TAH | Help file for Turbo Assembler ;Borland C++ |
| TAL | Adobe Type Align;Adobe | TAL | Text illustration ;TypeAlign |
| TAP | Tape file ;ZX Spectrum emulator by g.a.lunter | TAR | Archive;TAR |
| TAZ | Archive;WinZipNT - TAR - COMPRESS | TB1 | Font file;Borland Turbo C |
| TB2 | Font file ;Borland Turbo C | TBF | Fax ;Imavox TurboFax |
| TBK | FOXPRO template backup file;FOXPRO | TBK | Memo backup;dBASE IV - FoxPro |
| TBK | Toolbook;Asymetrix ToolBook | TBL | Aldus TableEditor file;TableEditor |
| TBL | Gate3 table file; | TBL | Graphics file (native format);PageMaker TableEditor |
| TBL | "Short for Table; used by many programs"; | TBL | Table of values;OS/2 |
| TBR | Norton Desktop custom toolbar;NDW | TBS | Text elements ?? (Textbausteine);MS Word |
| TBX | Table ;Project Scheduler 4 | TC | Configuration ;Turbo C - Borland C++ |
| TCH | Help file ;Turbo C - Borland C++ | TCL | Tool Command Language source code;Swat |
| TCW | Drawing;TurboCAD for Windows | TD | Config from Turbo Debugger;Turbo Debugger |
| TD0 | Compressed diskette in a file ;Teledisk | TD2 | Configuration file;Turbo Debugger for Win32 |
| TDB | Database ;TACT | TDDD | Imagine Object File Format; |
| TDF | Speedo font file; | TDF | Typeface definition file ;Speedo |
| TDH | Help file for Turbo Debugger ;Borland C++ | TDK | Keystroke recording file ;Turbo Debugger |
| TDR | Contens of Arvid tape; | TDS | Symbol table ;Turbo Debugger |
| TDW | Configuration file;Turbo Debugger for Windows | TEF | Fax ;Relisys TEFAX |
| TEL | Host file ;Telnet | TEM | Input template ;IconAuthor |
| TEM | Turbo Editor Macro Language script ;Borland C++ | TET | Tetris results;DN |
| TEX | Datasheet ;Idealist | TEX | TeX text file ;Scientific Word - TeX |
| TEXT | Text file; | TF | Configuration ;Turbo Profiler |
| TFA | Area file ;Turbo Profiler | TFC | Catalogue file ;Tobi's Floppy Cataloguer |
| TFH | Help file for Turbo Profiler ;Borland C++ | TFM | Tagged font metric file ;Intellifont |
| TFM | TeX Font Metric file;TeX | TFS | Statistical information ;Turbo Profiler |
| TG1 | Project file;On Target | TGA | Targa True Color bitmapped format; |
| TGZ | Archive;WinZipNT - TAR - GNUzip | TH? | Packed mail;FTN software |
| THE | Windows'95 Desktop Theme;Microsoft Plus | THM | Picture Publisher or PhotoMagic Thumbnail; |
| THS | Thesaurus dictionary;WordPerfect for Win | TIC | FTN special file with assotiated file description;ALLFIX |
| TIF | see TIFF; | TIFF | TIFF (tagged image format file) bitmapped file;Alchemy - PhotoStyler -PageMaker - CorelDRAW |
| TIL | Fuzzy logic knowledge base ;Togai InfraLogic Fuzzy-C Compiler | TIS | Tile set;MahJongg 3.0 |
| TJL | Backup file;VAXTPU editor | TLB | Interoperaility Type Library;Win95 |
| TLB | Reference table ;Bubble Chamber | TLB | Text library;VAX |
| TLB | Type library;Visual C++ | TLC | Compiled Tool Command Language source code;Swat |
| TLD | Disk Image;Teledisk | TLP | Project ;TimeLine |
| TMF | Tagged Font Metric file;WordPerfect for Win | TMO | ZTG global optimizer default output file ;Zortech C++ |
| TMP | Temporary file; | TMS | TeleMate compiled script;TeleMate |
| TOC | Table Of Contents text file (ASCII); | TOK | Borland C++ 4.x reserved word list;BCW.EXE |
| TOS | Self-extracting file archive (Atari ST); | TP | Session-state file;Turbo Profiler |
| TP | Turbo Pascal cfg file;Turbo Pascal | TP3 | Template ;Harvard Graphics 3.0 |
| TPB | Downloadable PCL Soft font file backup;HiJaak | TPF | Downloadable PCL Soft font file ;HiJaak |
| TPH | Help file ;Turbo Pascal | TPL | Resident units library ;Turbo Pascal |
| TPL | Template ;Harvard Graphics 2.0 | TPL | Template file;GoldEd -ITrack |
| TPP | Protected Mode Units ;Borland Pascal 7.0 | TPU | Borland Pascal DOS Mode Library;Borland Pascal |
| TPU | Command file (VAXTPU editor);VAXTPU editor | TPW | Borland Pascal Windows Library;Borland Pascal |
| TPW | Session-state file;Turbo Profiler for Windows | TPZ | Archive;TAR - GNUzip |
| TR | Man page input suitable for troff -man ;cawf2.zip | TR | Session-state settings;Turbo Debugger for DOS |
| TR2 | Session-state settings;Turbo Debugger for Win32 | TRC | Debug support file;Power CTrace |
| TRE | Directory tree file;PC-Tools | TRIF | Tiled Raster Interchange Format; |
| TRK | Track (i.e. video sequence), used by many games; | TRM | Terminal settings ;Windows 3.x |
| TRN | Translation support file;Quattro - Clarion | TRS | Executable file ;Micrografx |
| TRU | True Basic source file; | TRW | Session-state settings;Turbo Debugger for Windows |
| TSK | Microsoft Multimedia Task Application;Win95 | TSM | Turbo Assembler Manual;TASM for OS/2 |
| TST | Printer test file ;WordPerfect for Win | TSV | Tab Separated Values; |
| TTF | TrueType Font file; | TU? | Packed mail;FTN software |
| TUD | The Ultimate Draw file;The Ultimate Draw | TUT | Tutorial; |
| TV | Table view settings ;Paradox | TVn | Overflow file above insert point in Doc n;WordPerfect for Win |
| TVF | Table view settings;dBASE | TXF | Archive;TAR and FREEZE |
| TXI | Support file;TeX | TXT | Common name for ASCII text file; |
| TXW | Yamaha TX-16W Wave File;Convert (c) Villena | TYM | Time Stamp (PageMaker 4);PageMaker 4 |
| TZ | Archive;TAR - COMPRESS | TZB | Archive;TAR - COMPRESS - BTOA |
| U8 | Sample; | UB | Raw Unsigned Byte (8bit) data;AWAVE |
| UC2 | Archive;UC II | UCN | New archive;UC II |
| UDF | Filter;Photostyler | UDW | Raw Unsigned DWord data;AWAVE |
| UE2 | Encrypted archive;UC II | UHS | Universal Hint System (binary file); |
| UI | Espire source code file;Geoworks UI Compiler | UI | User interface;Sprint |
| UIF | Long prompts for windows;WordPerfect for Win | UIH | Espire header file;Geoworks UI Compiler |
| UL | ULAW audio file; | ULD | Information about uploaded files ;Procomm Plus |
| ULT | Music ;UltraTracker | UMB | Backup file;MemMaker |
| UNI | Datafile ;Forecast Pro | UNI | Music format;UNIMOD - MIKMOD |
| UNX | Text file containing UNIX specific info; | UPD | Update data;dBASE |
| UPD | Update info (new features in program); | UPO | Compiled update data ;dBASE |
| URT | Utah Raster Toolkit; | USE | Log file; |
| USP | Printer font with USASCII extended character set ;PageMaker | USR | User database file ;Procomm Plus - Turbo C++ tour |
| UU | Encoded file (ASCII);UUENCODE/UUDECODE | UUE | Encoded file (ASCII);UUENCODE/UUDECODE |
| UW | Raw Unsigned Word 16bit data;AWAVE | UWF | UltraTracker WaveSample;UltraTracker |
| V | Consistency check support file;ReaGeniX code generator | V | Main input file for an image ;Vivid 2.0 |
| V8 | Covox 8bit file;AWAVE | VAL | Validity checks and referential integrity ;Paradox for Windows |
| VAL | Values list object file;dBASE Application Generator | VAN | Animation;VistaPro |
| VAP | Value Added Process;NetWare 2.xx | VAR | Variable file ;IconAuthor |
| VBR | Visual Basic Custom Control file;Visual Basic | VBX | Visual Basic eXtension;Visual Basic |
| VBZ | Visual Basic Setup Wizard Template;Setup Wizard | VC | Include file with color definitions ;Vivid 2.0 |
| VC | Spreadsheet ;VisiCalc | VCA | Visual Clip Art; |
| VCR | VCR drivers for Arvid; | VCW | Visual workbench information ;MS Visual C++ |
| VCX | Spreatsheet ;VisiCalc Advanced | VDA | Bitmap graphics; |
| VDO | Story Board video image;Story Board | VDR | Drawing;ComputerEasy Draw |
| VEW | GroupWise for Windows;Win | VEW | View file ;Clipper 5 - Lotus Approach |
| VFA | FontLab Database file;FontLab | VFM | Ventura Font Metrics file; |
| VFM | Voting Form;Voter | VFN | Voting Form for Customers;Voter |
| VGA | VGA display driver; | VGA | VGA display font; |
| VGD | VGA display driver;Generic CADD | VGR | Graphics file ;Ventura Publisher |
| VI | Graphics file ;Jovian Logic VI | VI | Watcom editor script;VI.EXE |
| VIC | see VICAR; | VICAR | Graphics (Video Image Communication and Retrieval); |
| VID | Bitmap graphics (YUV12C M-Motion Frame Buffer); | VID | Graphics format;Word&Deed |
| VID | MS-DOS Shell Monitor file;MS-DOS 5 | VID | Screen device driver ;Word |
| VIF | see VIFF; | VIFF | Khoros Visualization Image File Format;SDSC Image Tool |
| VIK | Graphics format (VIKING); | VIR | Virus or infected file; |
| VIS | VIS graphics file; | VLM | Virtual Loadable Module;Netware |
| VM | Virtual Memory file;Geoworks | VMC | Virtual memory configuration;DOS/4GW PM 32X DOS Extender |
| VMF | Font characteristics ;Ventura Publisher | VMS | Text file containing VMS specific info; |
| VO | Include file with object definition ;Vivid 2.0 | VOC | Sound format (Creative Lab's Sound File);PlayVoc |
| VOF | Object folder ;VZ Programmer | VOX | Dialogic adpcm file;AWAVE, CoolEdit |
| VP | 3DS Video posting;3D Studio | VPF | Vector Product Format; |
| VPG | Graphics file ;VPGraphics | VPH | Virtual Pascal Help;VP/OS2 |
| VPI | Virtual Pascal Unit;VP/OS2 | VRM | Overlay file ;QuattroPro |
| VRM | Visual rexx source;WATCOM VREXX | VRML | Virtual Reality Modeling Language;NetScape |
| VRP | Project;WATCOM VX№Rexx | VRS | Video Resource eg. video device driver ;WordPerfect |
| VS | Include file with surface definition ;Vivid 2.0 | VSD | Diagram ;Shapeware Visio |
| VSD | Visio drawing;Visio | VSM | Simulation model ;VisSim |
| VSP | Sprite ;SPX | VSS | SmartShapes file ;Shapeware Visio |
| VSS | Visio Template;Visio | VST | Truevision Vista graphics file; |
| VST | Visio Template;Visio | VUE | Animation ;3D Studio |
| VUE | View ;dBASE IV - FoxPro | VW | Text file ;Volkswriter |
| VWR | File viewer file ;PC Tools | VXD | Windows 3.x virtual device driver;Windows 3.x |
| W | Word chart file ;APPLAUSE | W01 | Yamaha SY-series wave files;AWAVE |
| W01 | Yamaha TX16W wave file;AWAVE | W30 | Printer font;AST TurboLaser - Ventura Publisher |
| W31 | Startup file;Windows 3.1 | W40 | Something for Windows95 (e.g. config.w40);Win95 |
| W44 | Temporary file for Sort or Index ;dBASE | 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 | Notebook ;Quattro Pro | WB2 | Spreadsheet;Quattro Pro |
| WBF | MS Windows Batch File ;Catch | WBK | Document/workbook ;WordPerfect for Win |
| WBT | Norton Desktop;Norton Desktop | WBT | Wilsonware Batch file;Winbatch |
| WCD | Macro token list ;WordPerfect for Win | WCH | WordPerfect Macro Facility;WP |
| WCM | Data transmission file ;MS Works | WCM | Macro ;WordPerfect for Win |
| WCP | Product information description;WordPerfect for Win | WD | InfoSelect Data file; |
| WDB | Database;MS Works | WE? | Packed mail;FTN software |
| WEB | WEB source code file; | WebOOGL | Web Object Oriented Graphics Library; |
| WFB | Turtle Beach WaveFront Bank;AWAVE | WFD | Turtle Beach WaveFront Drum;AWAVE |
| WFM | Form object;dBASE Form Designer | WFN | Font ;CorelDRAW |
| WFP | Turtle Beach WaveFront Prog.;AWAVE | WFX | Data file ;Winfax |
| WG1 | Worksheet ;Lotus 1-2-3/G | WG2 | Worksheet ;Lotus 1-2-3 for OS/2 |
| WID | Width table ;Ventura Publisher | WIN | Window file;FoxPro - dBASE |
| WIZ | Page wizard ;MS Publisher | WK1 | Spreadsheet ;Lotus 1-2-3 version 2.x - Symphony 1.1+ |
| WK3 | Spreadsheet ;Lotus 1-2-3 version 3.x | WK4 | Spreadsheet ;Lotus 1-2-3 version 3.4 |
| WKB | Document ;WordPerfect for Win | WKE | Spreadsheet ;Lotus 1-2-3 educational version |
| WKI | Spreadsheet format;Lotus 123 2x | WKQ | Spreadsheet ;Quattro |
| WKS | Spreadsheet ;Lotus 1-2-3 version 1A - Symphony 1.0 - MS Works | WKS | Workspace ;Xlisp |
| WKZ | Spreadsheet format;Dos Navigator | WLK | Graphics ;Virtus Walkthrough |
| WLK | Walk Through for any game;many | WMC | Backup of startup files by Windows MathCad autoexec.wmc;MathCad |
| WMC | Macro file ;WordPerfect for Win | WMC | Text file ;WordMARC |
| WMF | Windows MetaFile vector graphics; | WMP | Graphics (Windows Magic Icon Palette); |
| WN | Text ;NeXT WriteNow | WNF | Corel Draw Font File;CorelDraw |
| WOA | Swap file;Windows 3.x | WOC | Organization;Windows OrgChart |
| WOW | Music (8 channels);Grave Mod Player | WP | Word Perfect Format;WP |
| WP5 | Document;WordPerfect 5.x | WPD | Document;WordPerfect 6.0 - PFS:WindowWorks |
| WPD | Windows printer driver (uninstallable);Windows | WPF | Fax;WorldPort |
| WPF | Form;WordPerfect | WPF | Document - Word Perfect Format;WordPerfect 4.2-6.6 for DOS |
| WPG | WordPerfect Graphics vector graphics;DrawPerfect | WPJ | Watcom C/C++ IDE project;IDE.EXE |
| WPK | Keyboard Definition;WordPerfect 5.x-6.x for DOS | WPK | Macros;WordPerfect for Win |
| WPL | MediaRack Wave Playlist;MediaRack | WPM | Macros;WordPerfect |
| WPS | Text document;MS Works | WQ! | Compressed spreadsheet ;Quattro Pro |
| WQ1 | Spreadsheet ;Quattro Pro | WR1 | Spreatsheet;Symphony 1.1 - 1.2 - 2 |
| WRD | Template ;Charisma | WRI | Write editor format;Write - WinWord |
| WRK | Spreadsheet ;Symphony 1.0 | WRP | Archive;Amiga WARP |
| WRS | Windows Resource eg. printer driver;WordPerfect for Win | WS | APL Worksheet; |
| WS | Text file ;WordStar 5.0-6.0 | WS2 | Text file ;WordStar 2000 |
| WSD | Document;WordStar | WSP | Workspace ;Fortran PowerStation |
| WSQ | Wavelet-packet Scalar Quantization Format; | WSRC | X-wais source; |
| WST | Text file ;WordStar | WWB | Button bar for document window ;WordPerfect for Win |
| WWK | Keyboard layout ;WordPerfect for Win | WXP | Document;EXP for Windows |
| X | Archive;X1.EXE | X | AVS X image file;SDSC Image Tool |
| X | LEX source code file; | Xnn | Secondary indexes;Borland Paradox |
| X3D | x3d and xdart Formats; | XBM | X11 Bitmap graphics file; |
| XCK | Extended crack; | XCK | Extended crack file (usually text); |
| XCL | Xtree for Windows Script file;Xtree for Win | XDF | OS/2 extended disk format image;XDFCOPY.EXE |
| XDM | Directory Manipulator for 32-bit Protected Mode;Xenotech Research Labs | XFN | Printer font;Xerox 4045 - Ventura Publisher |
| XFR | Ventura Publisher Bitmap Editor Font file; | XFT | 24 pin printer font ;ChiWriter |
| XI | Fast Tracker 2 instrument file;AWAVE | XI | Fastracker 2.0 Instrument File;Fastracker 2.0 |
| XLA | Add-in macro sheet ;MS Excel | XLA | XLib Archive ;xlibpas2.zip |
| XLB | Excel Toolbar;MS Excel | XLC | Excel Chart;MS Excel |
| XLD | Excel Dialog;MS Excel | XLK | Excel Archive;MS Excel |
| XLL | Excel Dynamic Link Library ;MS Excel | XLM | Excel Macro File;MS Excel |
| XLS | Excel Spreadsheet;MS Excel | XLT | Excel Template;MS Excel |
| XLT | Translation table ;Lotus 1-2-3 - Symphony - Procomm Plus | XLV | Excel Module;MS Excel |
| XLW | Excel Workbook;MS Excel | XM | Fast Tracker 2 extended module;AWAVE, Mod4Win, FastTracker, ImpulseTracker |
| XM | Music format;FastTracker - Cubic Player | XMI | Compressed eXtended MIdi music; |
| XNF | Standard Network File form; | XOF | RenderMorphics; |
| XP | eXtended Pattern;FastTracker 2.0 | XPM | X11 Pixel Map graphics file; |
| XQT | Executable file ;Waffle | XQT | Macro sheet ;SuperCalc |
| XRF | Cross-reference file; | XTB | External translation table ;LogoScript |
| XTP | XTreeGold overlay;XTreeGold | XWD | X Window System window dump image graphics file ;SDSC Image Tool |
| XWK | Keyboard mapping ;Crosstalk | XWP | Session;Crosstalk |
| XWP | Text file ;Xerox Writer | XX | Encoded file (ASCII);XXENCODE |
| XXE | Encoded file (ASCII);XXENCODE | XY | Text file ;XY Write |
| XY3 | Text file ;XYWrite III | XYW | Text file ;XyWrite III |
| Y | Archive (Amiga);Yabba | Y | YACC grammar file; |
| Ynn | Secondary index;Borland Paradox | YAL | Data custom/nature.yal;Arts & Letters |
| YC | Archive;YACC (YAC.EXE) | YUV | Graphics format (YUV); |
| YZ | Archive;YAC | ||
| Z | Archive;WinZipNT - COMPRESS - PACK | Znn | ZIP archive;PKZIP/PKUNZIP |
| Z3 | Infocom game module; | Z80 | Snapshot ;ZX Spectrum emulator by g.a.lunter |
| ZAD | ZFax digitized voice file;ZFax | ZDG | Compressed ZiffNet text document ;Zview |
| ZER | Data file;ZERBERUS | ZGM | Graphics;Zenographics |
| ZIP | Archive;PKZIP/PKUNZIP | ZOM | Archive;Amiga ZOOM |
| ZOO | Archive;ZOO | ZVD | ZyXEL Voicefile ;Z-Fax |
| ZZE | Encoded file; |
Linki[edytuj]
Zobacz także:[edytuj]
Interwiki[edytuj]
- wikipedia:de:Liste von Dateinamenserweiterungen
- wikipedia:en:List of file formats
- wikipedia:eo:Listo de finaĵoj de dosiernomo
- wikipedia:fa:فهرست قالبهای پرونده
- wikipedia:fi:Luettelo tiedostopäätteistä
- wikipedia:fr:Liste d'extensions de fichiers
- wikipedia:hu:Fájlkiterjesztések listája
- wikipedia:it:Elenco di tipi di file
- wikipedia:ja:ファイルフォーマット一覧
- wikipedia:nl:Lijst van bestandsextensies
- wikipedia:pt:Lista de extensões de ficheiros
- wikipedia:ru:Список расширений имени файла
- wikipedia:sv:Lista över filändelser
- wikipedia:zh:文件格式列表
To jest alternatywna wersja artykułu
Spis formatów plików w Wikipedii. Powody jej publikacji są zamieszczone w dyskusji.
