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Website  EXT   Filetype description                                    
    FILExt  10  IBM Voice Type Language Script Data File 
    FILExt  11  IBM Voice Type Language Script Data File 
    FILExt  12  IBM Voice Type Language Script Data File 
    FILExt  13  IBM Voice Type Language Script Data File 
    FILExt  14  IBM Voice Type Language Script Data File 
    FILExt  15  IBM Voice Type Language Script Data File 
    FILExt  16  IBM Voice Type Language Script Data File 
    FILExt  17  IBM Voice Type Language Script Data File 
    FILExt  18  IBM Voice Type Language Script Data File 
    FILExt  19  IBM Voice Type Language Script Data File 
    FILExt  2  IBM Voice Type Language Script Data File 
    FILExt  3  IBM Voice Type Language Script Data File 
    FILExt  3DM  In3D (Flatland 3DML) Three Dimensional Markup Language 
    FILExt  3DML  In3D (Flatland 3DML) Three Dimensional Markup Language 
    FILExt  4  IBM Voice Type Language Script Data File 
    File Extensions  4GL  Informix 4GL language source code file 
    File Extensions  4GL  Informix 4GL language source code 
    File Extensions  4TH  Forth language source code file 
    FILExt  5  IBM Voice Type Language Script Data File 
    FILExt  6  IBM Voice Type Language Script Data File 
    FILExt  7  IBM Voice Type Language Script Data File 
    File Extensions  8  A86 ASM assembly language source code file 
    File Extensions  8  Assembly language source code file (A86) similar to Microsoft Assembler 
    FILExt  9  IBM Voice Type Language Script Data File 
    File Extensions  A  Ada programming language source code file 
    FILExt  A2A  IBM Voice Type Language Vocabels File 
    File Extensions  A86  Assembly language source code file 
    FILExt  ABC  ABC Programming Language 
    FILExt  ABC  Musical Notation Language File 
    File Extensions  ABC  Musical notation language file 
    File Extensions  ABL  ABEL hardware description language 
    FILExt  ABL  Xilinx Integrated Software Environment ABEL Hardware Description Language (Xilinx Inc.) 
    Wikipedia  AC  Project backup - Audit Command Language (ACL) 
    Wikipedia  ACL  Project - Audit Command Language (ACL) 
    File Extensions  ADA  Ada language source code file 
    File Extensions  ADL  Archetype Definition Language file 
    FILExt  ADL  openEHR Archetype Definition Language File (openEHR Foundation
    File Extensions  ADL  openEHR Archetype definition language file 
    TrID  ADL  openEHR Archetype Definition Language 
 Header Hexdump:  61 72 63 68 65 74 79 70 65 
    FILExt  ADML  Windows/Office Language Specific Group Policy Settings (Microsoft Corporation
    File Extensions  AGWL  Abstract Grid workflow Language 
    FILExt  AIML  Artificial Intelligence Markup Language 
    File Extensions  AIML  Artificial Intelligence Markup Language 
    TrID  AIML  Artificial Intelligence Markup Language 
 Header Hexdump:  3C 
    Wikipedia  AIO  APL programming language file transfer format file 
    FILExt  ALA  Alan Adventure Language File 
    File Extensions  ALA  Alan interactive fiction language 
    FILExt  ALR  ADRIFT Language Resource (ADRIFT
    File Extensions  ALR  ADRIFT language resource file 
    File Extensions  ALX  Internet script language defines 2-D layout (ActiveX layout file
    File Extensions  AML  Microsoft Assistance Markup Language 
    FILExt  AML  Mio Technology Application Markup Language (Mioplanet Technologies Inc.) 
    File Extensions  AML  Mio technology application markup language 
    FILExt  ANL  Annotis Mail Language File (Emeris Technologies
    File Extensions  APL  APL work space APL programming language 
    File Extensions  ASH  Assembly language TASM header 
    Wikipedia  ASH  Assembly language header file - TASM 3.0 
    Wikipedia  ASI  ASIC language source - ASIC 
    File Extensions  ASI  Assembly language header 
    FILExt  ASIC  ASIC Language Source Code 
    Wikipedia  ASM  Assembler language source - TASM, MASM, NASM, Yasm, FASM 
    FILExt  ASM  Assembler Source Language 
    FileInfo  ASM  Assembly Language Source Code 
    File Extensions  ASP  Procomm Plus ASPect language script file 
    FILExt  AT2  WinControl DCX-AT3000 Motion Control Command Language File (Precision MicroControl Corp.) 
    FILExt  AT3  WinControl DCX-AT3000 Motion Control Command Language File (Precision MicroControl Corp.) 
    File Extensions  AWD  Language source code file 
    File Extensions  AWK  Programming language 
    FILExt  AWL  Ad-Aware Language File (Lavasoft
    TrID  AWL  AWL programming language (Var. 1) 
 Header Hexdump:  4F 52 47 41 4E 49 5A 41 54 49 4F 4E 5F 42 4C 4F  
    TrID  AWL  AWL programming language (Var. 2) 
 Header Hexdump:  44 41 54 41 5F 42 4C 4F 43 4B 20 44 42 20 
    FILExt  AWL  AWL Programming Language 
    FILExt  AWM  RenderWare Language Pack (Criterion Software
    File Extensions  B  Basic language source file 
    FILExt  B  BASIC Language Source 
    FILExt  BAL  BAL Borland Programming Language Source 
    File Extensions  BAL  Programming language source 
    Wikipedia  BAS  BASIC language source - QuickBASIC - GW-BASIC - FreeBASIC 
    File Extensions  BIN  Machine language 
    FILExt  BLL  INPRISE Format Language Library (Borland Software Corporation
    FILExt  BMHTML  Deluxium Stored Bookmark (Bookmark Hyper Text Markup Language) (ShadowIdeas co uk) 
    FileInfo  BML  Bean Markup Language File 
    File Extensions  BML  binary markup language sim. to XML but binary used in 3d 
    FILExt  BN7  Ox Object-Oriented Matrix Programming Language PcGive 7 Data File 
    FILExt  BOF  IBM Voice Type Language Task Enroll File 
    FILExt  BSD  Xilinx Integrated Software Environment Boundary-Scan Description Language (BSDL) File (Xilinx Inc.) 
    File Extensions  BSDL  Boundary Scan Description Language 
    FILExt  BTL  INPRISE Format Language Library (Borland Software Corporation
    FILExt  BTO  Baytex Organix! 2001 Language Kit 
    FILExt  BVC  IBM Voice Type Language Newuser File 
    FILExt  BVI  IBM Voice Type Language Newuser File 
    Wikipedia  C--  C-- language source - Sphinx C-- 
    File Extensions  C--  Sphinx C-- language source code file 
    Cryer  C  'C' programming language source code 
    Wikipedia  C  C language source - Watcom C/C 
    File Extensions  C  C programming language source code 
    Wikipedia  C++  C language source 
    File Extensions  C86  C language source code file (Computer Innovation C86) 
    FILExt  CA  CLAN Conversion Analysis (Child Language Data Exchange System
    FILExt  CAL  Cakewalk Application Language Script (Cakewalk
    File Extensions  CAL  Cakewalk application language script 
    Wikipedia  CAS  C ASM language source - Turbo
    File Extensions  CBL  Cobol language source code file same as COB 
    FILExt  CBL  Contextual Browsing Language Viewer 
    File Extensions  CC  C++ language source code file (gcc) 
    Wikipedia  CC  CC language source - CC 
    File Extensions  CC  CC language source code file (cc) 
    FILExt  CC  CC Language Source Code 
    Wikipedia  CCL  Communication Command Language file - Intalk 
    File Extensions  CCL  Intalk Communication Command Language file 
    FILExt  CCL  Intalk Communication Command Language 
    FILExt  CCL  PDP-10 Concise Command Language (Used by COMPIL.EXE to Talk to Compilers
    FILExt  CDC  CLAN Debug File (Child Language Data Exchange System
    FILExt  CDL  CADKEY Advanced Design Language (CADL) (Kubotek USA Inc.) 
    File Extensions  CDL  CADKey CAD language file 
    Wikipedia  CDL  CADKey CADL Language - CADKey 
    FILExt  CEL  CIMFast Event Language File 
    File Extensions  CEL  CIMFast event language file 
    FILExt  CEX  CLAN Output File (Child Language Data Exchange System
    Wikipedia  CFM  ColdFusion Markup Language - Adobe ColdFusion 
    File Extensions  CFM  HyperText Markup Language file WWW 
    Cryer  CFML  Cold Fusion mark-up language file 
    FILExt  CFML  Cold Fusion Markup Language 
    Wikipedia  CH  Clipper language header - CA Clipper 
    FILExt  CHA  CLAN Frequency Sample File (Child Language Data Exchange System
    FILExt  CHR  Borland Language Stroke Font File (Borland Software Corporation
    File Extensions  CHR  Borland language stroke font file 
    File Extensions  CL  Common Lisp programming language source code 
    Cryer  CL  Control Language file 
    FILExt  CLA  CLASS336 Markup Language 
    TrID  CLA  CLASS336 Markup Language 
 Header Hexdump:  3C 3F 78 6D 6C 
    FILExt  CLV  Vbox Current Language File (Aladdin Knowledge Systems
    File Extensions  CMD  OS/2 Command language more advanced than BAT 
    FILExt  CML  Chemical Markup Language Document 
    TrID  CML  Chemical Markup Language 
 Header Hexdump:  3C 63 6D 6C 3A 6D 6F 6C 65 63 75 6C 65 20 78 6D  
    File Extensions  CML  CML document (Chemical Markup Language
    Wikipedia  CMRL  Concise message routing language - DOTGO 
    File Extensions  COB  COBOL programming language source 
    Wikipedia  CPP  C language source - Watcom C/C 
    Cryer  CPP  C++ language source file 
    File Extensions  CS  Czech language translation file 
    FILExt  CSL  Citation Style Language 
    TrID  CSL  Citation Style Language 
 Header Hexdump:  3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 22 31  
    FILExt  CSM  Chemical Style Markup Language 
    FILExt  CSML  Chemical Style Markup Language 
    File Extensions  CSML  Chemical Style Markup Language 
    FILExt  CTS  ABC Programming Language Permanent Location Contents 
    File Extensions  CTS  Permanent location ConTentS (ABC programming language
    FILExt  CUSTOM  Personal Paint Custom Language User Interface File (Amiga
    FILExt  CUT  CLAN Disambiguation Rules (Child Language Data Exchange System
    File Extensions  CXX  C++ language source code file (Zortech C++ gcc) 
    Cryer  CXX  C++ language source file 
    File Extensions  CZ  Czech language translation file 
    FILExt  CZE  Personal Paint Czech Language User Interface File (Amiga
    FILExt  D  D Programming Language Source Code File 
    Wikipedia  D  D Programming Language source file - DMD 
    FILExt  D5P  Dragon UnPACKer 5 Language Pack (Dragon Software
    FILExt  DAN  Personal Paint Danish Language User Interface File (Amiga
    Wikipedia  DAT  Database file - Clarion (programming language
    FILExt  DBNML  NML Language Database Extension (NevoSoft
    File Extensions  DBS  Database Structured Query Language (SQL) 
    FILExt  DBS  Structured Query Language (SQL) Format Database 
    FILExt  DC2  WinControl DC2-PC Motion Control Command Language File (Precision MicroControl Corp.) 
    FILExt  DCL  AutoCAD Dialog Control Language Description (Autodesk Inc.) 
    File Extensions  DDL  Data Definition Language : SQL file 
    FILExt  DDL  SQL Data Definition Language File 
    FILExt  DEU  Personal Paint German Language User Interface File (Amiga
    File Extensions  DFD  ABC programming language : Dyadic functions 
    FILExt  DFD  ABC Programming Language Dyadic Function 
    FILExt  DGL  DigiGuide Language File (GipsyMedia Limited
    FILExt  DHT  Ox Object-Oriented Matrix Programming Language Gauss Data File 
    Wikipedia  DI  D Programming Language interface file - DMD 
    FILExt  DML  Drillbench Drilling Engineering Markup Language (Scandpower Petroleum Technology
    FILExt  DML  DynaScript Markup Language (Dynascript Technologies Inc.) 
    File Extensions  DOR  ArchiCAD Geometric Description Language file 
    FILExt  DOT  Graphviz DOT Language File (AT&T Research
    File Extensions  DOT  Graphviz DOT language file 
    FILExt  DPD  ABC Programming Language Dyadic Predicate 
    File Extensions  DPD  ABC programming language dyadic predicates 
    FILExt  DR  Open Digital Rights Language (ODRL International Advisory Board
    TrID  DR  Open Digital Rights Language 
 Header Hexdump:  3C 
    FILExt  DSC  PostScript Language Document Structuring Conventions Specification Version 3.0 
    File Extensions  DSC  PostScript Language Document Structuring Conventions Specification Version 3.0 
    File Extensions  DSYM  ArchiCAD for MAC Geometric Description Language file 
    Wikipedia  DTL  Django template language - http://www.djangoproject.com/ 
    FILExt  DVPRJ  Déjà Vu X Translation Project File (ATRIL Language Engineering S.L.) 
    FILExt  DXL  DOORS Extension Language 
    File Extensions  E  EEL macro language(Epsilon Editor
    FILExt  E  Epsilon Editor EEL Macro Language 
    File Extensions  EAL  Easel programming language source code 
    FILExt  ECD  Questionnaire Specification Language File 
    FILExt  EDL  ASAP Entity Definition Language File (Hewlett-Packard Development Company L.P.) 
    FileInfo  EFL  External Format Language File 
    File Extensions  EFL  External format language file 
    File Extensions  EL  Emacs Lisp programming language source code 
    File Extensions  EN  English language translation file 
    FILExt  ENG  Personal Paint English Language User Interface File (Amiga
    FILExt  EPL  Encirq \PL Programming Language Source File 
    FILExt  EQU  Assembly Language Equates 
    File Extensions  EQU  Assembly language equates 
    File Extensions  ES  Spanish language translation file 
    FILExt  ESP  Personal Paint Spanish Language User Interface File (Amiga
    File Extensions  EXC  Rexx language source code file (VM/CMS) 
    Wikipedia  F  Fortran language source code file (in fixed form) - Many Fortran compilers 
    Wikipedia  F03  Fortran language source code file (in free form) - Many Fortran compilers 
    File Extensions  F77  Fortran 77 language source file 
    Wikipedia  F77  Fortran language source code file (in fixed form) - Many Fortran compilers 
    File Extensions  F90  Fortran 90 language source file 
    Wikipedia  F90  Fortran language source code file (in free form) - Many Fortran compilers 
    File Extensions  F95  Fortran 95 language source file 
    Wikipedia  F95  Fortran language source code file (in free form) - Many Fortran compilers 
    FILExt  FACTOR  Factor Language Source File (Factor Community
    FILExt  FEC  Ferite Programming Language File 
    FileInfo  FGL  Fifth Generation Language Source File 
    Wikipedia  FIL  Table Data - Audit Command Language (ACL) 
    FILExt  FIN  Personal Paint Finnish Language User Interface File (Amiga
    FILExt  FLASK