Estensione dei File

[daniele57]

Elenco delle Estensione dei File

A

A
Object code library
A
Library file (Unix)
AA
Audible audio file (commonly used for downloadable audio books)
AAM
Authorware shocked file
AAS
Authorware shocked packet
AB
Applix Builder file
ABF
Adobe Binary Screen Font
ABK
Backup file (PrintMaster Gold)
ABK
Corel Draw AutoBackup
ABM
Audio album file (HitPlayer)
ABO
Applix Builder Turbo file
ABS
MPEG Audio Sound file
ABS
Standard GNU compiler output file for a PC platform
ABS
Sometimes used to denote an abstract (as in an abstract or summary of a scientific paper) AutoBackup
ACA
Project Manager Workbench file
ACA
HTTP animation file (Microsoft Agent)
ACB
ACBM Graphic image
ACC
DR-DOS Viewmax file
ACD
Character definiton file (Microsoft Agent)
ACE
ACE Archiver Compression file
ACF
HTTP character file (Microsoft Agent)
ACI
ACI development appraisal (ACIWEB)
ACL
Corel Draw 6 keyboard accelerator file
ACM
Windows system directory file
ACM
Interplay compressed sound file (Fallout 1,2, Baulder's Gate)
ACM
Dynamic Link Library (DLL)
ACP
Microsoft Office Assistant Preview file
ACR
American College of Radiology file
ACS
Character structered storage file (Microsoft Agent)
ACT
Microsoft Office Assistant Actor file
ACT
FoxPro Foxdoc Action Diagram
ACT
Action Presentation
ACT
Documenting wizard action diagram (Microsoft Visual FoxPro)
ACV
Used to Compress and decompress audio data
AD
After Dark screensaver
Ada
Ada source text file (non-GNAT)
ADB
Ada source text body file (GNAT)
ADB
HP 100LX Organizer Appointment database
ADC
Scanstudio 16 color Bitmap Graphic file
ADD
OS/2 adapter driver file used in the boot process
ADF
Amiga disk file
ADI
AutoCAD device-independent binary plotter file
ADL
QEMM Mca adaptor description library
ADM
After Dark MultiModule screensaver (Microsoft)
ADM
Windows NT policy template
ADN
Lotus 1-2-3 Add-In file
ADP
Dynamic Page file (AOLserver)
ADP
FaxWorks Faxmodem setup file
ADP
Astound Dynamite file
ADR
After Dark Randomizer screensaver
ADR
Smart Address address book
ADS
Ada source text specification file (GNAT)
ADT
HP NewWave datafile for card applications
ADT
AdTech Fax file
ADX
Dynazip Active Delivery script
ADX
Lotus Approach dBase Index
ADX
Archetype Designer Document
ADZ
Packed ADF file (Extracts with WinZip)
AE
Author/Editor file (SoftQuad)
AEP
ArcExplorer project file
AF2
ABC FlowCharter 2.0 Flowchart
AF3
ABC Flowchart
AFC
Apple Sound file
AFI
Truevision Bitmap graphic
AFM
Adobe metrics
AFM
HP NewWave Cardfile application
AG
Applix graphic
AI
Adobe Illustrator drawing
AI
Corel Trace drawing
AIF

Audio Interchange File, a sound format used by Silicon Graphics and Macintosh applications
AIFC
Similar to AIF (compressed)
AIFF

Similar to AIF
AIM
AOL Instant Messenger Launch file
AIN
AIN Compressed archive
AIO
APL transfer file
AIS
ACDSee Image Sequence
AIS
Velvet Studio Instruments file
AIS
Xerox Arry of Intensity Samples Graphic
AIX
HP NewWave Cardfile Application data
AKW
Contains all A-keywords in the RoboHELP Help Project Index Designer not associated with topics
ALAW
European Telephony audio
ALIAS
Alias Image
ALB
JASC Image Commander album
ALI
Document file (SAP proprietary format)
ALL
Arts & Letters Library
ALL
WordPerfect for Windows General printer information file
ALS
Alias Image
ALT
WordPerfect Library Menu
AM
Applix SHELF Macro
AMF
Music file (Advanced Module Format)
AMF
DSMIA/Asylum module music (Crusader,No Remorse,Aladdin)
AMG
AMGC Compressed archive
AMG
ACTOR System image
AMI
Annotation file (Cocreate SolidDesigner)
AMS
Velvet Studio music module (MOD) file
AMS
Extreme's Tracker module
AN
Text file (Sterling Software) (Groundworks COOL Business Team Model)
ANC
Canon Computer Pattern Maker file that is a selectable list of pattern colors
ANI
Microsoft Windows Animated cursor
ANM
DeluxPaint Animation
ANN
Windows 3.x Help annotation
ANS
ANSI Text file
ANT
SimAnt for Windows saved game
AOS
Nokia 9000 Add-on software
AOT
Applicatio binary object template file (ZenWorks snAPPshot)
AP
Applix Presents file
AP
WHAP Compressed Amiga archive
APC
Compiled application file (Centura Team Developer)
APC
Lotus 1-2-3 Printer driver
APD
Dynamic application library file (Centura Team Developer)
APD
Lotus 1-2-3 Printer driver
APF
Lotus 1-2-3 Printer driver
APF
Project file (Allaire) (Created by Homesite)
API
Application Program Interface; used by Adobe Acrobat
API
Lotus 1-2-3 Printer driver
APL
Application library file (Centura Team Developer)
APL
APL Workspace file
APP
Normal mode application file (Centura Team Developer)
APP
Symphony Add-in Application
APP
Generated application or active document (Microsoft Visual FoxPro)
APP
dBase Application Generator Object
APP
DR-DOS Executable Application
APP
FoxPro Generated Application
APR
ArcView project file
APR
Employee Appraiser Performance Review file
APR
Lotus Approach 97 View file
APS
Microsoft Visual C++ file
APS
Advanced patching systems with error checking, (Similar to IPS)
APT
Lotus Approach Data view file
APT
Text mode application file (Centura Team Developer)
APX
Lotus Approach Paradox-Specific information file
APX
Borland C++ Appexpert database
AQ
Applix data
ARC
LH ARC (old version) compressed archive
ARC
SQUASH Compressed archive
ARF
Automatic Response file
ARI
ARI Compressed archive
ARI
Aristotle audio file
ARJ
Robert Jung ARJ compressed archive (ARJ)
ARK
ARC File Archiver CPM/Port archive
ARL
AOL v4.0 organizer file
ARR
Atari Cubase Arrangement
ART
Xara Studio drawing
ART
Canon Crayola art
ART
Clip Art
ART
Ray Tracer file
ART
First Publisher Raster graphic
ART
AOL Image file compressed using the Johson-Grace compression algorithm
ARX
ARX Compressed Archive
AS
Applix Spreadsheet
ASA
Microsoft Visual InterDev file
ASC
ASCII text file
ASC
PGP armored encrypted file
ASD
WinWord AutoSave file
ASD
Lotus 1-2-3 Screen driver
ASD
Microsoft Advanced Streaming Format (ASF) description file; opens with NSREX
ASD
Astound Presentation
ASE
Velvet Studio Sample file
ASF
Music file (Electronic Arts)
ASF
Microsoft Advanced Streaming Format
ASF
StratGraphics Datafile
ASF
Lotus 1-2-3 Screen font
ASH
TASM 3.0 Assembly language header
ASI
Borland C++/Turbo C Assembler Include file
ASM
Assembler Language source file
ASM
Pro/E assembly file
ASO
Astound Dynamite Object
ASP
Active Server Page (an HTML file containing a Microsoft server-processed script)
ASP
Procomm Plus setup and connection script
ASP
Astound Presentation
AST
Astound multimedia file
AST
Claris Works "assistant" file
ASV
DataCAD Autosave file
ASX
Cheyenne Backup script
ASX
Microsoft Advanced Streaming Redirector file
ASX
Video file
AT2
Aldus Persuasion 2.0 Auto Template
ATM
Adobe Type Manager data/info file
ATT
AT&T Group 4 bitmap
ATW
AnyTime Deluxe for Windows personal information manager file from Individual Software MultiModule screensaver
AU
Sun/NeXT/DEC/UNIX sound file
AU
Audio U-law (pronounced mu-law)
AUD
Audio file (Westwood Studios) (Kyrandia 3,C&C,RedAlert,C&C:TS)
AUX
TeX/LaTeX Auxilliary Reference file
AUX
ChiWriter Auxilliary Dictionary file
AVA
Avagio Publication
AVB
Inculan Anti-Virus virus infected file
AVI
Microsoft Audio Video Interleaved file for Windows movie
AVR
Audio Visual Research file
AVS
Application Visualization System file
AVS
Stardent AVS-X Image
AVX
File Extension (ArcView)
AW
HP AdvanceWrite Text file
AW
Applix Words file
AWD
FaxView Document image
AWK
AWK Script/Program
AWM
Animation Works Movie
AWR
Telsis file for digitally stored audio
AWS
StatGraphics Data file
AXL
ArcIMS XML project file
AXT
ASCII application object template (ZenWorks snAPPshot)
AXX
ARJ compressed file from a multi-volume archive (xx = a number from 01 to 99)
A3L
Authorware 3.x library
A4L
Authorware 4.x library
A5L
Authorware 5.x library
A3M
Authorware MacIntosh file (unpackaged)
A4M
Authorware MacIntosh file (unpackaged)
A4P
Authorware file (packaged without runtime)
A3W
Authorware Windows file (unpackaged)
A4W
Authorware Windows file (unpackaged)

[daniele57]

B

B
Applause Batch list
BAD
Oracle bad file
BAK
Backup file
BAL
Ballade Music score
BAR
dBase Application Generator Horizontal menu object
BAS
BASIC source code
BAT
Batch file
BB
Papyrus Database backup
BBL
TeX/BibTeX Bibliographic reference file
BBM
Deluxe Paint Bitmap image
BBS
Bulletin Board Sytem text
BCH
Batch Process Object (dBase Application Generator)
BCH
Datalex Entry Point 90 Data file
BCM
Microsoft Works Communications file
BCO
Bitstream Outline font description file
BCP
Borland C++ Makefile
BCW
Borland C++ 4.5 Environment settings file
BDB
Microsoft Works Dababase file
BDF
West Point Bridge Designer file
BDF
Egret Datafile
BDR
Microsoft Publisher Border
BEZ
Bitstream Outline font description
BF2
Bradford 2 Font
BFC
Windows 95 Briefcase Document
BFM
Font Metrics file (Unix/Mainframe)
BFX
Fax document file (BitFax)
BG
Microsoft Backgammon Game file
BGA
OS/2 Graphic array
BGI
Borland Graphics Interface Driver
BGL
Microsoft Flight Simulator Scenery file
BHF
pcAnywhere Host file
BI
Binary file
BIB
Bibliography file (ASCII)
BIB
TeX/BibTeX Literature Database
BIB
Database
BIF
GroupWise initialization file
BIF
Image Capture Board Binary Image black & white graphic
BIFF
XLITE 3D file
BIN
Binary file
BIO
OS/2 Bios file
BIT
X11 Bitmap
BK
Backup file (Generic)
BK
JetFax Faxbook file
BK$
Backup file (Generic)
BK!
WordPerfect for Windows Document backup
BK1
WordPerfect for Windows Timed backup file for document window 1
BK2
WordPerfect for Windows Timed backup file for document window 2
BK3
WordPerfect for Windows Timed backup file for document window 3
BK4
WordPerfect for Windows Timed backup file for document window 4
BK5
WordPerfect for Windows Timed backup file for document window 5
BK6
WordPerfect for Windows Timed backup file for document window 6
BK7
WordPerfect for Windows Timed backup file for document window 7
BK8
WordPerfect for Windows Timed backup file for document window 8
BK9
WordPerfect for Windows Timed backup file for document window 9
BKP
TurboVidion Dialog Designer Backup
BKS
IBM BookManager Read bookshelf file
BKS
Microsoft Works Spreadsheet Backup
BKW
FontEdit Fontset mirror image
BLB
Resource archive (DreamWorks),(Neverhood)
BLD
BASIC Bloadable picture file
BLK
Alias Wavefront Image
BLK
WordPerfect for Windows Temporary file
BM
Windows system Bitmap
BMF
Corel Gallery file
BMK
Windows Help bookmark
BMP
Windows or OS/2 bitmap
BM1
Apogee BioMenace data
BN
Instrument bank file (AdLib)
BNK
Sound effects bank file (Electronic Arts)
BNK
Instrument Bank file (AdLib)
BOL
Compressed archive library file (Microsoft Booasm.arc)
BOM
Bill of materials file (Orcad Schematic Capture)
BOO
Microsoft Booasm.arc Compressed archive
BOOK
Adobe FrameMaker Book
BOX
Lotus Notes file
BPC
Business Plan Toolkit Chart
BPL
Borland Delphi 4 packed library
BPS
Microsoft Works Document
BPT
CorelDraw Bitmap fills file
BPX
Truevision Targa Bitmap
BQY
BrioQuery file
BR
Bridge Script
BRD
Eagle Layout file
BRK
Brooktrout Fax-Mail file
BRW
Application file associated with financial institution(s) loan applications
BRX
A file for browsing an index of multimedia options a on videos) text, sound,>
BRZ
DbBRZ file for very large Db backup or restore
BSA
BSARC Compressed archive
BSC
Apple II Compressed archive
BSC
Fortran Pwbrmake Object
BSC
MS Developer Studio (MSDev) browser information
BSP
Quake map file
BS1
Apogee Blake Stone data file
BS_
Microsoft Bookshelf Find Menu shell extension
BTM
Batch file used by Norton Utilities
BTR
Database file (Btrieve 5.1)
BUD
Backup disk for Quicken
BUG
Bugs and Problems file
BUN
CakeWalk Audio Bundle (a MIDI program)
BUP
Backup
BUT
Buttons! Button definition
BUY
Movie data file
BV1
WordPerfect for Windows Overflow file below insert point in document 1
BV2
WordPerfect for Windows Overflow file below insert point in document 2
BV3
WordPerfect for Windows Overflow file below insert point in document 3
BV4
WordPerfect for Windows Overflow file below insert point in document 4
BV5
WordPerfect for Windows Overflow file below insert point in document 5
BV6
WordPerfect for Windows Overflow file below insert point in document 6
BV7
Wordperfect for Windows Overflow file below insert point in document 7
BV8
WordPerfect for Windows Overflow file below insert point in document 8
BV9
WordPerfect for Windows Overflow file below insert point in document 9
BW
SGI Black and White image file
BW
Silicon Graphics Raw red,green and blue bytes file
BWB
Visual Baler Spreadsheet application
BWR
Kermit Beware buglist
BWV
Business Wave file
BYU
BYU Movie
BZ
Bzip compressed file (Inix)
BZ2
Bzip compressed file (Unix) (replaces Bz)
B1N
1st Reader Mono and color binary screen image
B30
ABC Ventura publisher printer font
B4
Helix Nuts and Bolts file
B8
Raw graphic file (Piclab Plane II)
B_W
Atari/Macintosh black and white graphic
B&W
Atari/Macintosh black and white graphic
B&W
1st Reader Mono binary screen image

[daniele57]

C

C
C code
C
Site configuration for Secure Remote (CheckPoint VPN)
CA
Telnet Server Initial cache data file
CAB
Microsoft cabinet file (program files compressed for software distribution)
CAC
dBase IV Executable file
CAD
Softdesk Drafix Cad file
CAG
Catalog file (Microsoft Clip Gallery v. 2.x,3.x,4.x)
CAL
CALS Compressed Bitmap
CAL
SuperCalc 4/5 Spreadsheet
CAL
Calendar schedule data file
CAM
Casio camera file
CAN
Navigator Fax
CAP
Ventura Publisher Caption
CAP
Compressed music file
CAP
Telix Session Capture file
CAR
AtHome assistant file
CAS
Comma-delimited ASCII file
CAT
Quicken IntelliCharge categorization file
CAT
dBase Catalogue file
CB
Microsoft clean boot file
CBC
CubiCalc Fuzzy Logic System file
CBI
Column binary file (used in IBM mainframe systems)
CBL
Cobol Source code
CBM
XLib Compiled Bitmap
CBT
Generic Computer based training file
CC
Visual dBASE custom class file
CC
C++ Source code
CCA
cc:mail archive file
CCB
Visual Basic Animated Button configuration file
CCC
Curtain Call Native bitmap graphic
CCE
Data file (Calendar Creator Plus)
CCF
Multimedia Viewer configuration file used in OS/2
CCF
Symphony Communications Configuration file
CCH
Corel Chart
CCL
Intalk Communication Command Language
CCM
Lotus CC:Mail "box" file (for example, INBOX.CCM)
CCO
CyberChat data file
CCO
XBTX Graphics
CCT
Macromedia Director Shockwave cast file
CDA
CD Audio Track
CDB
Clipboard file
CDB
CardScan Database (CardScan)
CDB
TCU Turbo C Utilities Main database
CDB
Conceptual model backup file (PowerDesigner)
CDF
Netcdf Graphic file
CDF
Microsoft Channel Definition Format
CDFS
Compact Disk filing system (WindRiver)
CDI
Phillips Compact Disk Interactive file
CDK
Atari Calamus Document
CDM
Conceptual model file (PowerDesigner)
CDM
Visual dBASE custom data module
CDM
Conceptual data model file (PowerDesigner Data Architect) (Sybase)
CDR
Corel Draw Vector drawing file
CDR
Raw Audio-CD data file
CDT
Corel Draw template
CDT
CorelDraw Data file
CDX
Corel Draw compressed drawing
CDX
Microsoft's Visual Foxpro index
CE
The FarSide Computer Calendar Main CE file
CEG
Tempra Show Bitmap graphic
CEL
CIMFast Event Language file
CEL
AutoDesk Animator Cel Image
CER
Certificate file (MIME x-x509-ca-cert)
CF
Imake Configurtion file
CFB
Comptons Multimedia file
CFG
Configuration file
CFL
CorelFLOW Chart
CFM
ColdFusion template
CFM
Visual dBASE Windows customer form
CFM
Corel FontMaster file
CFN
Atari Calamus Font data file
CFO
TCU Turbo C Utilities C form object
CFP
The Complete Fax Portable fax file
CGA
Ventura Publisher Display font file
CGI
Common gateway interface script
CGM
Computer Graphic Metafile
CH
OS/2 configuration file
CH
Clipper 5 Header
CH3
Harvard Graphics 3.0 Chart
CH4
Charisma 4.0 Presentation
CHD
FontChameleon Font descriptor
CHF
pcAnywhere remote control file
CHI
ChiWriter Document
CHK
File fragments saved by Windows Disk Defragmenter or ScanDisk
CHK
WordPerfect for Windows Temporary file
CHL
Configuration History Log
CHM
Compiled HTML file
CHN
Ethnograph Data file
CHP
Ventura Publisher Chapter file
CHR
Character Sets (Font file)
CHT
ChartViewer file
CHT
Harvard Graphics Vector file
CHT
ChartMaster dBase Interface file
CIF
CalTech Intermediate Graphic
CIF
Easy CD Creator image
CIF
pcAnywhere caller file
CIL
Clip Gallery download package file
CIM
Sim City 2000 file
CIN
OS/2 change control file that tracks changes to an INI file
CIX
TCU Turbo C Utilities Database Index
CKB
Borland C++ Keyboard mapping file
CK1
iD/Apogee Commander Keen 1 data
CK2
iD/Apogee Commander Keen 2 data
CK3
iD/Apogee Commander Keen 3 data
CK4
iD/Apogee Commander Keen 4 data
CK5
iD/Apogee Commander Keen 5 data
CK6
iD/Apogee Commander Keen 6 data
CL
Generic LISP Source code
CL3
Layout file (Adaptec Easy CD Creator)
CLASS
Java class
CLG
Disk Catalog database
CLL
Cricket Software Clicker File
CLO
Cloe Image
CLP
Windows Clipboard
CLP
Quattro Pro Clip art
CLP
Clipper 5 Compiler Script
CLR
1st Reader Binary color screen image
CLR
PhotStyler Color defintion
CLS
Visual Basic Class Module
CLS
C++ Class Definition
CM
Craftman Data
CMA
Database file in plain text format (APPLIX TM1)
CMD
Command file for Windows NT (similar to a DOS .BAT file), OS/2
CMD
DOS CP/M command file
CMD
dBase-II program file
CMD
1st Reader External Command Menu
CMF
Corel Metafile
CFM
Creative FM-Music
CMG
Chessmaster saved game
CMK
Card Shop Plus file
CMM
CEnvi Batch file
CMP
JPEG Bitmap
CMP
Address document
CMP
CorelDRAW 4.0 Postscript Printer Header
CMP
Route 66 Address Document
CMP
Microsoft Word for DOS User dictionary
CMR
MediaPlayer Movie
CMV
Corel Move animation
CMX
Corel Presentation Exchange image
CMYK
Raw cyan, magenta, yellow, and black bytes file
CNC
CNC General Program data
CNF
Configuration file used by Telnet, Windows, and other applications with varying internal formats
CNM
Windows application menu options and setup file
CNQ
Compuworks Design Shop file
CNT
Windows (or other) system content files for the help index and other purposes
CNV
Word for Windows Data conversion support file
CNV
WordPerfect for Windows Temporary file
CNV
Conversion files (WS_FTP Pro) files that will be converted from (Example) "HTML-"HTM" for upload
COB
trueSpace 2 object
COB
COBOL Source code
COD
Microsoft C compiler output as displayable machine language/assembler with original C as comments
COD
FORTRAN Compiled code
COD
dBase Application Generator Template source file
COD
Video Text file
COL
AutoDesk Animator Color Palette
COL
Microsoft Multiplan Spreadsheet
COM
Command file (program)
CON
Simdir Configuration file
CP8
CP8 256 Gray Scale image
CPD
Corel PrintOffice file (drawing)
CPD
Fax Cover document
CPD
Complaints Desk Script
CPE
Fax Cover document
CPF
The Complete Fax (Fax file)
CPH
Image file (Corel Print House) see CPO
CPI
Microsoft MS-DOS code page information
CPI
ColorLab Processed Image bitmap
CPJ
CeQuadrant CD Project
CPL
Control Panel Module
CPL
Compel Presentation
CPL
Corel color palette
CPO
Image file (Corel Print Office)
CPP
C++ Source code
CPP
CA-Cricket Presents presentation
CPR
Corel Presents presentation
CPS
Central Point PC Tools Backup
CPS
Coloured postscript
CPT
Corel Photo-Paint image
CPT
Macintosh Compressed Archive
CPT
dBase Encrypted Memo
CPT
CA-Cricket Presents Template
CPX
Corel Presentation Exchange compressed drawing
CPY
Data file (Copy Books)
CPZ
COMPOZ Music Text
CRC
Circular reference file (Pro/Engineer)
CRC
Check file (Win-SFV32) (Fantasia Software)
CRD
Microsoft Windows 3.x Cardfile
CRF
Zortech C++ cross-reference
CRH
Image file (Microsoft Golf)
CRP
Corel Presents run-time presentation
CRP
Visual dBASE custom report
CRP
dBase IV Encrypted database
CRS
WordPerfect 5.1 for Windows File Conversion resource
CRT
Certificate file
CRT
Oracle Terminal settings information
CRT
Crontab file)
CRU
CRUSH Compressed archive
CSA
Comma deliminated text
CSC
Corel script
CSG
Statistica/w Graph file
CSH
C shell script files (Hamilton Labs)
CSM
Borland C++ 4.5 Precompiled header
CSM
Script file (Kodak Dc265 Camera)
CSO
Customer service data and outcome file
CSP
PC Emcee On-Screen image
CSS
Stats+ Datafile
CSS
Statistica/w Datasheet
CSS
vCascading Style Sheet (MIME)
CST
Macromedia Director "Cast" (resource) file
CSV
Comma-separated values file
CSV
CompuShow Adjusted EGA/VGA Palette
CT
Scitex CT bitmap
CT
A graphic file associated with the Paint Shop Pro Graphic Editor
CTC
PC Installer Control
CTF
Symphony Character code translation
CTL
Used in general for files containing control information. FAXWorks uses it to keep information about each fax sent and received.
CTL
dBase IV Control
CTX
Visual Basic User control binary file
CTX
Pretty Good Privacy (PGP) Ciphertext file
CTX
Microsoft Online Course Text
CUE
Microsoft Cue Cards data
CUL
Cursor library file (IconForge)
CUR
Windows Cursor
CURSOR
Sun Microsystems Cursor
CUT
Dr Halo Bitmap
CV
Corel Versions archive
CV
Microsoft CodeView information screen
CVG
Image
CVS
Canvas drawing file
CWK
Claris Works data
CWS
Claris Works template
CXT
Macromedia Director protected (not editable) "Cast" (resource) file
CXX
C++ source code
C--
Sphinx C-- Source code
C00
Ventura Publisher Print file
C01
Typhoon wave
C86
Computer Innovation (C86) Source code

[daniele57]

D

DAO
Windows Registry Backup
DAP
Data access page (Microsoft Access 2000)
DAT
Data file
DAT
A data file extension used to designate an error message in a inbound internet email message (Microsoft Exchange Server v 5.0)
DAT
WordPerfect Merge Data
DAT
Extension used for some MPEG files
DB
Borderland's Paradox 7 table database
DBC
Microsoft's Visual FoxPro database container file
DBF
A dBASE file, a format originated by Ashton-Tate, but understood by Act!, Clipper,FoxPro, Arago, Wordtech, xBase, and similar database or database-related products.
DBF
Enable database (can be opened with Excel 97)
DBF
Oracle 8.1.x tablespace file
DBK
dBase Database Backup
DBK
Schematic backup file (Orcad Schematic Capture)
DBO
Compiled program file (dBase IV)
DBQ
Paradox Memo
DBT
dBase Text Memo
DBV
Memo field file (Flexfile 2)
DBW
Microsoft Windows 9.x Database file (DataBoss)
DBX
DataBeam image
DBX
Microsoft's Visual FoxPro Table file
DC
CAD file (DesignCAD)
DC2
CAD file (DesignCAD)
DCA
Document Content Architecture Text file (IBM DisplayWrite)
DCA
Visual Basic Active designer cache
DCF
Disk Image file
DCF
Data file (Dyadic)
DCIM
Digital Imaging and Communications in Medicine (image and data)
DCM
DCM module
DCP
Data CodePage (OS/2)
DCR
Shockwave file
DCS
Desktop Color Separation file
DCS
Bitmap Graphics (Quark XPress)
DCS
Datafile (ACT! Activity file)
DCT
Microsoft's Visual FoxPro database container file
DCT
Database Dictionary file (Clarion Database Developer)
DCT
Database SpellCheck Dictionary (Harvard Graphics 3.0-Symphony)
DCU
Delphi compiled unit
DCX
Microsoft's Visual FoxPro database container file
DCX
Fax image (based on PCX)
DCX
Macro file
DCX
Bitmap Graphics file (Multipage PCX)
DC5
DataCAD Drawing
DD
Compressed Archive (Macintosh DISKDOUBLER)
DDB
Bitmap Graphics file
DDF
Btrieve or Xtrieve Data Definition File, which contains metadata describing a Btrieve or Xtrieve file
DDI
Image File (DISKDUPE)
DDIF
Digital Equipment or Compaq file. Used for storing images and their word processing documents
DDP
Device Driver Profile (OS/2)
DEB
Debug Script (DOS Debug)
DEF
SmartWare II data
DEF
Define Module file (3-D Fassade Plus)
DEF
C++ definition file
DEF
Assembly Header file (Geoworks)
DEFI
Oracle 7 de-install script
DEM
Demo file (Descent)
DEM
A file with USGS standards for Digital Elevation Models (Vista Pro)
DEM
Graphics file (Vista Pro)
DEP
Visual Basic Setup Wizard Dependency file
DER
Certificate file
DEV
Device Driver
DEWF
Macintosh SoundCap/SoundEdit recorded instrument file
DEZ
Encrypted zip file (DES Encryption)
DFD
Data Flow Diagram Graphic (Prosa)
DFI
Outline Font description (Digifont)
DFL
Default Program Settings (Signature)
DFM
Data Flow Diagram model (Prosa)
DFS
Sound File (Delight)
DFV
Printing Form value (Microsoft Word)
DGN
Microstation95 CAD drawing
DGS
Diagnostics Report
DH
Dependency Information file (Geoworks)
DHP
Graphic file (Dr. Halo II-III PIC Format)
DHT
Datafile (Gauss)
DIA
Diagraph Graphics file (Computer Support Corporation)
DIB
Device-independent bitmap
DIC
Dictionary file
DIC
Dictionary file (Lotus Notes, Domino)
DICM
Digital imaging and communications in medicine file (DICOM)
DIF
Data Interchange Format spreadsheet
DIF
Database file (VisiCalc)
DIF
Data Interchange Output file
DIF
Text file (Output from Data Interchange Format)
DIG
Digilink file
DIG
Sound Designer I audio
DIP
Graphics file
DIR
Macromedia Director file
DIR
Dialing Directory (ProComm Plus)
DIR
Directory (VAX) (DEC)
DIR
Movie (MacroMind Director 4.x)
DIS
Ray Tracer file
DIS
Distribution file (VAX Mail)
DIS
Thesaurus file (CorelDraw)
DIZ
Description file (Description in ZIP)
DKB
Graphics file (Ray Traced DKBTrace)
DL
Image
DLD
Datafile (Lotus 1-2-3)
DLG
C++ Dialogue Script
DLL
Dynamic-link library file
DLL
Export/Import Filter (CorelDraw)
DLS
Downloadable sound
DLS
Interactive music architecture (IMA)(Microsoft),(Blood2)
DLS
Setup file (Norton DiskLock)
DMD
Visual dBASE data module
DMF
Packed Amiga disk image
DMF
X-Trakker music module (MOD)
DMO
Demo file (Derive)
DMP
Dump file (Screen or Memory)
DMS
Compressed Archive (Amiga DISKMASHER)
DOB
Visual Basic User document
DOC
FrameMaker or FrameBuilder document
DOC
WordStar document
DOC
WordPerfect document
DOC
Microsoft Word document
DOC
DisplayWrite document
DOC
Document format (Interleaf)
DOG
Screen Saver file (Laughing Dog Screen Saver)
DOH
Dependency Information file (Geoworks)
DOS
External Command file (1st Reader)
DOS
Network Driver file (PKT_DIS.dos)
DOS
Text file (DOS)
DOT
Word Document Template (Microsoft Word for Windows)
DOT
Line-Type definition (CorelDraw)
DOX
User document binary form (Visual Basic)
DOX
Text file (MultiMate 4.x)
DOZ
Description out of Zip (VENDINFO)
DP
Calendar file (Daily Planner)
DP
Datafile (DataPhile)
DPL
Borland Delphi 3 packed library
DPR
Project header (Borland C++)
DPT
Publication file (Publish-It!)
DRAW
Acorn's object-based vector image
DRC
Design rules check report file (Orcad Schematic Capture)
DRS
Display Resource file (Microsoft WordPerfect for Windows)
DRV
Driver
DRV
Device Driver (Required to make a device function)
DRW
Vector graphics (Micrografx)
DRW
Lotus Freelance Image
DRW
Pro/E drawing
DS4
Micrografx Designer Image
DR9
Directory file
DS4
Vector Graphics (Micrografx)
DSC
Discard file (Oracle)
DSD
Database file (DataShaper)
DSF
Micrografx Designer v7.x file
DSG
DooM saved game
DSK
Project Desktop file (Borland C++/Turbo Pascal)
DSK
Driver file (Novell Netware)
DSM
Dynamic Studio music module (MOD)
DSM
Digital Sound Module (DSI)
DSM
Music module file (DSIK)
DSN
ODBC Data source
DSN
Design (Object System Designer)
DSN
Schematic file (Orcad Schematic Capture)
DSP
Microsoft Developer Studio project
DSP
Display parameters (Signature)
DSP
Graphics Display driver (Dr. Halo)
DSQ
Corel QUERY
DSR
Visual Basic Active designer file
DSR
Driver Resource (Microsoft WordPerfect for Windows)
DSS
Screensaver file (DCC)
DSS
Digital Sound file (Digital Soup))
DST
Embroidery machines graphic file
DST
Distribution file (PC-RDist, by Pyzzo)
DSW
Desktop settings (Borland C++ 4.5)
DSW
Microsoft Developer Studio workspace file
DSX
Visual Basic Active designer binary file
DT_
Data file fork (Macintosh)
DTA
World Bank's STARS data
DTA
Datafile (Turbo C++)
DTD
SGML Document Type Definition (DTD) file
DTED
Digital terrain elevation data (geographic data format)
DTF
Database file (PFS-Questions & Answers)
DTF
Symantec Q&A relational database
DTM
Module file (DigiTrakker)
DTP
Desktop layout file (SecurDesk!/SecurDesk! LV)
DTP
Text Document (Timeworks Publisher 3.x)
DTP
Template file (Pressworks)
DUN
Microsoft Dial-up Networking Export file
DUP
Duplicate Backup
DV
Digital video (MIME)
DVC
Datafile (Lotus 1-2-3)
DVF
Graphics file associated with camcorders (DV Studio)
DVI
Binary file (TeX)
DVI
Device Independent Document (TeX) (LaTeX)
DVP
Desqview Program information (DESQview)
DVP
Device parameter file (AutoCAD)
DW2
Drawing file (DesignCAD for Windows)
DWC
Compressed Archive (DWC)
DWD
DiamondWare digitized file
DWF
Vector graphic (Autodesk)
DWF
Drawing Web file (Microsoft WHIP autoCAD reader)
DWG
AutoCAD Drawing
DWG
AutoCAD drawing, or older Generic CAD drawing file
DWP
Document file (DeScribe)
DWS
Workspace file (Dyadic)
DX
Digital Electric Corporation (DEC) Data exchange file
DXF
Drawing Interchange (eXchange) format,a text representation of the binary DWG format
DXF
Drawing Interchange Format (AutoCAD)
DXF
Data Exchange File
DXN
Fax document (Fujitsu dexNet)
DXR
Macromedia Director protected (not editable) movie file
DYN
Datafile (Lotus 1-2-3)
D2D
2D/3D object file (3-D Fassade Plus)
D64
Commodore 64 emulator disk image

[daniele57]

E

EBJ
Error Checking Object file (Geoworks)
ED5
EDMICS image
ED6
EDMICS image
EDA
Ensoniq ASR disk image
EDB
ROOTS3 Geneological data file
EDE
Ensoniq EPS disk image
EDD
Element Definition document (FrameMaker+SGML documents)
EDK
Ensoniq KT disk image
EDQ
Ensoniq SQ1/SQ2/KS32 disk image
EDS
Ensoniq SQ80 disk image
EDT
Default settings (VAX Edt editor)
EDV
Ensoniq VFX-SD disk image
EEB
Button Bar for Equation editor (Microsoft WordPerfect for Windows)
EFA
Ensoniq ASR file
EFE
Ensoniq EPS file
EFK
Ensoniq KT file
EFQ
Ensoniq SQ1/SQ2/KS32 file
EFS
Ensoniq SQ80 file
EFT
High Resolution Screen Font (ChiWriter)
EFV
Ensoniq VFX-SD file
EFX
Fax Document (Everex EFax)
EFX
Fax document (Efax Reader)
EGA
EGA Display font (Ventura Publisher)
EL
Lisp Source code (eMacs)
ELC
eMac Lisp Source code (byte-compiled)
ELM
Theme-Pack file for (Microsoft FrontPage)
ELT
Event List Text file (Prosa)
EMB
Embedded bank File (Everest)
EMD
ABT Extended MoDule
EMF
Enhanced Windows Metafile
EML
Microsoft Outlook Express mail message (MIME RFC 822)
EMS
Enhanced Menu System Configuration file (PC Tools)
EMU
Terminal Emulation Data file (BITCOM)
ENC
Music file (Encore)
ENC
Video file
ENC
Encoded file (UUENCODEd File, Lotus 1-2-3)
END
Arrow-Head Definition Table (CorelDraw)
ENFF
Neutral Format
ENG
Dictionary Engine file (Sprint)
ENG
Chart Graphics file (EnerGraphics)
ENV
Enveloper Macro (WOPR)
ENV
Environment file (Microsoft WordPerfect for Windows)
EPD
Publication file (Express Publisher)
EPHTML
Enhanced Perl-parsed HTML
EPI
Document file (Express Publisher)
EPS
Encapsulated Postscript Vector graphics (Adobe Illustrator)
EPS
Printer font (Epson, Xerox, Ventura Publisher)
EPS2
Adobe Level II Encapsulated Postscript
EPS
Encapsulated Postscript image file
EPSF
Encapsulated PostScript
EPSI
Adobe Encapsulated Postscript Interchange
EQN
Equation file (Microsoft WordPerfect for Windows)
ER1
ERWin file
ERD
Entity Relationship Diagram graphic file (Prosa)
ERM
Entity Relationship Diagram Model file (Prosa)
ERR
Stores the error messages that result when the RoboHELP Help Compiler attempts to compile the source files of a Help system
ERR
Compilation error file (Microsoft Visual FoxPro)
ERX
ERWin file
ESH
Extended Shell Batch file (DOS)
ESL
Distributable support library file (Microsoft Visual FoxPro)
ESPS
ESPS audio file
ETH
Document file (Ethnograph 3.x)
ETX
Structure Enhanced text (SetText)
EUI
Ensoniq ESP family compacted disk image
EVT
Event Log (Microsoft Windows NT, 2000)
EVY
Document (Microsoft Wordperfect for Windows Envoy)
EWD
Text Document (Express Publisher for Windows)
EWL
Microsoft Encarta document
EXT2
Second extended file system (Linux)
EXT3
Third extended file system (Linux)
EX3
Device Driver file (Harvard Graphics 3.x)
EXC
Microsoft Word Exclusion Dictionary file
EXC
Source Code file (Rexx VM/CMS)
EXC
Exclude file for Optimize (do not process, QEMM)
EXE
Executable file (program)
EXP
Saved chat (ICQ)
EXT
ASCII binary transfer file (WS_FTP PRO) (IPSWITCH Software)
EZP
Compressed file (Edify.zip) (Edify Electronic Workforce Backup Utility)
e00
Exchange file (Arc/Info)
E00
Coverage export file (ArcInfo)

[daniele57]

F

F
FORTRAN file
F
Compressed file archive (FREEZE)
FAC
Face graphic
FAQ
Frequently Asked Questions document
FAR
Music module (MOD) (Farandole Composer)
FAS
Basic module file (3-D Fassade Plus)
FAV
Navigation bar (Microsoft Outlook)
FAX
FAX Type image
FBK
Backup (Navison Financials)
FC
Spell Check dictionary file (Harvard Graphics)
FCD
Virtual CD-ROM file
FCM
Binary file patch (Forward Compression)
FD
Declaration file (FORTRAN)
FD
Field offsets for compiler (DataFlex)
FDB
Database (Navison Financials)
FDF
Forms Document (Adobe Acrobat)
FDW
Document form (F3 Design and Mapping)
FEB
Button Bar for Figure Editor (Microsoft WordPerfect for Windows)
FEM
CADRE Finite Element Mesh
FF
Outline Font description (AGFA CompuGraphics)
FFA
MS find fast file
FFF
Fax document (defFax)
FFF
GUS PnP bank file
FFL
MS fast find file
FFL
Image file (PrintMaster Gold)
FFO
MS fast find file
FFT
Final Form Text (part of IBM's DCA)
FFX
MS fast find file
FH3
Aldus Freehand 3 drawing (Vector graphic)
FH4
Aldus Freehand 4 drawing (Vector graphic)
FI
File Interface (FORTRAN)
FIF
Fractal Image
FIG
REND386/AVRIL file
FIL
File template (Application Generator)
FIL
File List Object (dBase Application Generator)
FIL
Overlay (Microsoft WordPerfect for Windows)
FIN
Print formatted text (Perfect Writer)
FIT
Graphic (FITS)
FIT
File index table (Microsoft Windows NT)
FITS
CCD camera image
FITS
Flexible Image Transport System file
FIX
Patch file (Generic)
FKY
Macro (Microsoft FoxPro)
FLA
Movie (Macromedia Flash)
FLB
Format library (Papyrus)
FLC
FLIC animation (AutoDesk)
FLD
File folder (Charisma)
FLD
Field define module file (3-D Fassade Plus)
FLF
Delived form (Corel Paradox)
FLF
License (Navison Financials)
FLI
FLIC animation (AutoDesk)
FLI
Font library (EmTeX)
FLF
Driver (OS/2)
FLL
Distributable dynamic link library (DLL) (Microsoft Visual FoxPro)
FLM
Film Roll (AutoCAD)
FLO
FlowCharter file (MicroGrafx)
FLS
Filelist document (Farrukh Imposition Publisher)
FLT
Graphics filter (Microsoft)
FLT
Filter (Corel)
FLT
Filter (Micrografx Picture Publisher)
FLT
Graphics filter support file (Asymetrix ToolBook)
FLT
Music module (MOD) (StarTrekker)
FLT
Open Flight file (MulitGen)
FLX
Compiled binary file (DataFlex)
FM
Spreadsheet (FileMaker Pro)
FM
FrameMaker Document (Adobe)
FM1
Spreadsheet (Lotus 1-2-3, version 2.x)
FM3
Device driver (Harvard Graphics, version 3.0)
FM3
Spreadsheet (Lotus 1-2-3, version 3.x)
FMB
Binary source code for form, (Oracle, v4.x and later)
FMB
File Manager button bar (Microsoft WordPerfect for Windows)
FMF
Font or Icon (IBM LinkWay)
FMK
MakeFile (FORTRAN PowerStation)
FML
Mirror list (Oracle)
FMO
Compiled format (dBase IV)
FMP
Document file (FileMaker Pro)
FMT
Text format for form file (Oracle, v4.x and later)
FMT
Print file (Microsoft Schedule+)
FMT
Style sheet (Sprint)
FMT
Csreen format file (Microsoft Visual FoxPro)
FMX
Executable form, (Oracle,v4.x and later)
FN3
Font (Harvard Graphics)
FND
Saved Search (Find applet) (Microsoft Explorer)
FNG
Font group (Font Navigator)
FNK
Module (FunkTracker)
FNT
Font (Generic)
FNX
Inactive font (Exact)
FO1
Font (Borland Turbo C)
FO2
Font (Borland Turbo C)
FOG
Fontographer font
FOL
Saved message folder (1st Reader)
FON
Font (Generic)
FON
Call log (Procomm Plus)
FON
System font (Generic)
FON
Dialing directory (Telix)
FOR
FORTRAN source code
FOR
Form (WindowBase)
FOT
Font-related file (Generic)
FOT
Installed TrueType font (Microsoft Windows Font Installer)
FP
Configuration file (FoxPro)
FP
FileMaker Pro file
FP1
"Flying Pigs" screensaver datafile (Microsoft Windows 9.x)
FP3
FileMaker Pro v.3 & 4 document file
FP5
Document file (FileMaker Pro v.5)
FPC
Catalog file (FoxPro)
FPT
FileMaker Pro file
FPT
Memo fields (Microsoft FoxPro)
FPW
Floorplan drawing (FloorPlan Plus for Windows)
FPX
Bitmap (FlashPix)
FR3
Renamed dBaseIII+ form (dBase IV)
FRF
Font (FontMonger)
FRG
Uncompiled report (dBase IV)
FRK
Zip (compressed ) file (Macintosh)
FRM
Form (Generic)
FRM
Document (FrameMaker or FrameBuilder)
FRM
Executable file (Oracle,v3.0 and earlier)
FRM
Form (Visual Basic)
FRM
Merge form (Microsoft WordPerfect for Windows)
FRM
Symbol Report (DataCAD)
FRO
Compiled report (dBase IV)
FRP
Form (PerForm PRO Plus)
FRS
Screen Font Resource (Microsoft Wordperfect for Windows)
FRT
Report menu (FoxPro)
FRX
Form stash file (Visual Basic)
FRX
Report (Microsoft FoxPro)
FSF
fPrint Audit Tool
FSL
Paradox 7 form (Borderland)
FSL
Form (Paradox for Windows)
FSL
Saved form (Corel Paradox)
FSM
Sample file (Farandoyle)
FST
Linkable program (dBFast)
FSX
Data (Lotus 1-2-3)
FT
Full text index (Lotus Notes)
FTB
Index file (Roots3)
FTF
Client access data specification file (AS/400) (Client to Server)
FTG
Help system full-text search group file (Microsoft Windows)
FTM
Font (MicroGrafx)
FTP
File transfer protocol (Internet Generic)
FTS
Help system full-text search index (Windows)
FTW
Document file (Family Tree Maker)
FW
Database (Framework II)
FW2
Database (Framework II)
FW3
Database (Framework III)
FW4
Database (Framework IV)
FWB
Data file backup for file splitting configuration (FileWrangler)
FWS
Data file for file splitting configuration (FileWrangler)
FX
On-Line guide (FastLynx)
FXD
Phonebook (FAXit)
FXP
Compiled source code (FoxPro)
FXS
Fax Transmit graphic (WinFax)
FZB
Bank dump file (Casio FZ-1)
FZF
Full dump file (Casio FZ-1)
FZV
Voice dump file (Casio FZ-1)
F01
Fax document (Perfect Fax)
F06
Dos screen text font (height= 6 pixels)
F07
Dos screen text font (height= 7 pixels)
F08
Dos screen text font (height= 8 pixels)
F09
Dos screen text font (height= 9 pixels)
F10
Dos screen text font (height= 10 pixels)
F11
Dos screen text font (height= 11 pixels)
F12
Dos screen text font (height= 12 pixels)
F13
Dos screen text font (height= 13 pixels)
F14
Dos screen text font (height= 14 pixels)
F15
Dos screen text font (height= 15 pixels)
F16
Dos screen text font (height= 16 pixels)
F2R
Linear music module (Farandole)
F3R
Blocked music module (Farandole)
F77
Source code file (FORTRAN 77)
F90
FORTRAN file
F96
Fax document (Frecom FAX96)

[daniele57]

G

G
Data chart (APPLAUSE)
GAL
Album (Corel Multimedia Manager)
GAM
Fax document (GammaFax)
GB
Emulator ROM image file (Nintendo GameBoy)
GBC
Color emulator ROM image file (Nintendo GameBoy)
GBL
Global definitions (VAXTPU Editor)
GC1
Lisp source code (Golden Common Lisp 1.1)
GC3
Lisp source code (Golden Common Lisp 1.1)
GCD
Generic (TM) CADD drawing (later versions)
GCP
Image processing file (Ground Control Point)
GDB
Database file (InterBase)
GDF
Dictionary file (GEOS)
GDM
Bells, whistles, and sound boards module
GED
Genealogical data (GEDCOM)
GED
Graphic Environment Document (drawing)
GED
Graphics editor native format (Arts & Letters)
GED
Graphics editor file (EnerGraphics)
GEM
Metafile (GEM)
GEM
Vector graphics (Ventura Publisher)
GEN
Generated text (Ventura Publisher)
GEN
Compiled template (dBase Application Generator)
GEO
Geode (Geoworks)
GetRight
Unfinished-Download (GetRight)
GFB
Compressed gif image (GIFBLAST)
GFC
Patton&Patton Flowcharting 4 flowchart
GFI
Graphics Link presentation (Genigraphics)
GFT
Font (NeoPaint)
GFX
Genigraphics Graphics Link presentation
GIB
Chart (Graph-in-the-Box)
GID
Windows 95 global index (containing help status)
GIF
Bitmap (CompuServe)
GIM
Graphics Link presentation (Genigraphics)
GIW
Presentation (Graph-in-the-Box for Windows)
GIX
Graphics Link presentation (Genigraphics)
GKH
Ensoniq EPS family disk image
GKS
GripKey document (Gravis)
GL
Animation file (GRASP graphical System for Presentation)
GLM
Datafile (Glim)
GLS
Datafile (Across)
GLY
Glossary (Microsoft Word)
GMF
CGM Graphics (APPLAUSE)
GMP
Tile map (Geomorph) (SPX)
GMR
Graphical monitor record (Schlafhorst Automation)
GNA
Graphics Link presentation (Genigraphics)
GNO
Genealogy document file (Genopro)
GNT
Generated executable code (Micro Focus)
GNX
Graphics Link presentation (Genigraphics)
GOC
Goc sorce code (Geoworks)
GOH
Goc header (Geoworks)
GP
Geode parameter file (Geoworks Glue)
GPH
Graph (Lotus 1-2-3/G)
GPK
Program package (Omnigo)
GPP
Graph paper application file (GraphPap) (Generates graph paper)
GR2
Screen driver (Microsoft Windows 3.x)
GRA
Graph (Microsoft)
GRA
Datafile (SigmaPlot)
GRB
Shell Monitor (MS-DOS v5.0)
GRD
Image processing grid (CHIPS)
GRF
Grapher (Golden Software) graph
GRF
Graph (Charisma Graph Plus)
GRP
Program Manager Group (Microsoft)
GRP
Pictures group (PixBase)
GRY
Raw graphic (GREY)
GS1
Presentation (GraphShow)
GSD
Vector graphic (Professional Draw)
GSM
Audio stream Raw GSM (6.10 audio stream)
GSM
Audio stream Raw 'byte aligned (GSM 6.10 audio stream)
GSM
GSM w.o. header/VoiceGuide/RapidComm file (US Robotics voice modems)
GSM
GSM w. header/QuickLink file (US Robotics voice modems)
GSP
Sketch pad file (GeoMeter Sketch Pad)
GSP
Zip file (Gnuzip) (Allows for output to html)
GSW
Worksheet (GraphShow)
GTK
Music module (Graoumftracker) (old) (MOD)
GT2
Music module (Graoumftracker) (new) (MOD)
GUP
Data (PopMail)
GWP
Greetings WorkShop file
GWX
Graphics Link presentation (Genigraphics)
GWZ
Graphics Link presentation (Genigraphics)
GXL
Graphics library (Genus)
GZ
Compressed file (Unix gzip)
G721
Raw CCITT G.721 //$bit ADPCM data
G723
Raw CCITT G.723 3 or 5bit ADPCM data
G8
Raw Graphics (one byte per pixel) Plane III (PicLab)

[daniele57]

H

H
Program header (C)
HA
Compressed archive (HA)
HAM
Driver file (Novell Netware)
HAM
Vector graphics saved file (Amiga)
HAP
Compressed archive (HA)
HBK
Handbook (MathCad)
HBK
Accounting data file (Humanic Software)
HCM
Configuration file (IBM HCM)
HCOM
Sound Tools file (HCOM)
HCR
Production configuration file (IBM HCD/HCM)
HDF
National Center for Supercomputing Applications (NCSA) Geospatial Hierarchical Data
HDF
Help file (Help development kit)
HDL
Alternate download listing (ProComm Plus)
HDR
Database header (Pc-File+)
HDR
Datafile (Egret)
HDR
Message header text (ProComm Plus)
HDR
Message header text (1st Reader)
HDW
Vector graphics (Harvard Draw)
HDX
Help index (AutoCAD)
HDX
Help index (Zortech C++)
HED
Document (HighEdit)
HEL
Hellbender saved game (Microsoft)
HEX
Macintosh BinHex 2.0 file
HFI
HP font info (GEM)
HGL
Drawing file (HP Graphics Language)
HH
Help system map (Generic)
HH
Header file (C++)
HHH
Precompiled header (Power C)
HHP
Help information for remote users (ProComm Plus)
HIT
Audio file (HitPlayer)
HLB
Help library (VAX)
HLP
Help file (Generic)
HLP
Windows Help file (DataCAD)
HMI
Human machine interfaces MIDI music file (Descent)
HMM
Alternate mail read option menu (ProComm Plus)
HMP
Human machine interfaces MIDI music file (Descent)
HNC
Program files (CNC)
HOG
Lucas Arts Dark Forces WAD file
HOG
Mission file (Descent 1-2)
HOG
Main data package file (Descent3)
HOT
Document file (HotSend)
HP8
Ascii text Roman8 character set (NewWave Write)
HPC
Font language file (Hewlett-Packard)
HPF
HP LaserJet font (Adobe Pagemaker)
HPF
Partial download file (HotLine)
HPG
HPGL Plotter vector graphics (AutoCAD)
HPG
HPGL Plotter vector graphics (Harvard Graphics)
HPI
Font information (GEM)
HPJ
Help Project file (Visual Basic)
HPK
Compressed archive (HPACK)
HPM
Emm text (HP NewWave)
HPM
Alternative menu for privileged users (ProComm Plus)
HPP
Program header (C++)
HPP
Header file (Zortech C++)
HQX
BinHex (Macintosh 4.0)
HRF
Rastor graphic (Hitachi)
HRM
Alternate menu for limited users (ProComm Plus)
HS2
Monochrome image (Postering)
HSC
FM synthesized music file (Used by many old games, e.g.:FINTRIS, ROL)
HSI
Graphic (Handmade Software, Inc.)
HST
History file (Generic)
HST
History file (ProComm Plus)
HT
HyperTerminal file
HTA
A HTML file that has been used to by viruses to update the system registry
HTM
A Web page (a file containing Hypertext Markup Language - HTML - markup)
HTML
A Web page (a file containing Hypertext Markup Language - HTML - markup)
HTT
Hypertext template (Microsoft)
HTX
Template (Extended HTML)
HWD
Presentation (Hollywood)
HWP
Korean word processor document format (HanGul)
HXM
HAM extension (Descent2)
HXM
Alternate protocal selection menu (ProComm Plus)
HXX
Header file (C++)
HY1
Hyphenation algorythm (Ventura Publisher)
HY2
Hyphenation algorythm (Ventura Publisher)
HYC
Datafile (Microsoft WordPerfect for Windows)
HYD
Hyphenation dictionary (Microsoft WordPerfect for Windows)
HYM
3D Image binary file (Hymarc Scandata Scanner)
HYP
Compressed archive (HYPER)
H!
On-line Help (Flambeaux Help!)
H++
Header file (C++)
H--
Header file (Sphinx C--)

[daniele57]

I

Intermediate file (Borland C++)
IAN
Text file (Sterling Software) (Groundworks COOL Business Team Model)
IAX
Bitmap (IBM Image Acess eXecutive)
IBM
Compressed archive (ARCHDOS, IBM Internal only)
ICA
Citrix file
ICA
Bitmap graphic (Image Object Content Architecture)
ICB
Targa bitmap
ICC
Printer file (Kodak)
ICC
Catalog file (IronClad)
ICD
Drawing file (IronClad)
ICL
Icon Library
ICM
Image Color Matching profile
ICN
Icon source code
ICO
Icon (Microsoft Windows 3.x)
ICS
Scene file (IronClad)
ID
Disk identification file (Generic)
IDB
Intermediate file (Microsoft Developer)
IDD
MIDI Instrument Definition
IDE
Project file (Borland C++ v4.5)
IDF
MIDI Instrument Definition (Windows 95 required file)
IDIF
Identification file (Netscape saved address book)
IDQ
Data Query (Internet)
IDW
Vector graphic (IntelliDraw)
IDX
Relational database index (Microsoft FoxPro)
IDX
Relational database index (Symantec Q&A)
IDX
Microsoft Outlook Express file
IDX
Index file (Microsoft Clip Gallery v. 1.x)
IDX
Index file (Pro/Engineer)
IFD
Form (JetForm Design)
IFF
Interchange file, (general purpose data storage format))
IFF
Image (Sun TAAC/SDSC Image Tool)
IFO
Digital Video Disk (DVD) datafile
IFO
Graphic object layer data (ImageForge Pro)
IFP
Script file (KnowledgeMan)
IFS
Compressed fractal image (Yuvpak)
IFS
System file (OS/2)
IFS
Create executable library (ImageForge/ImageForge Pro)
IGES
Initial Graphics Exchange Specification (Generic)
IGF
Metafile (Inset Systems)
IIF
Interchange file (QuickBooks for Windows)
IIM
Music module
ILB
Datafile (Scream Tracker)
ILBM
Bitmap (graphic image)
ILK
Program outline (Microsoft ILink incremental linker)
IM8
Raster graphic (Sun Microsystems)
IMA
Image (WinImage)
IMA
Vector graphic (EGO,Chart)
IMF
MIDI music file (Corridor 7, Blake Stone, Wolfenstein 3D, Spear of Destiny)
IMG
Image (GEM)
IMG
Bitmap graphic (Ventura Publisher)
IMP
Spreadsheet (Lotus Improv)
IMQ
Image presentation (ImageQ)
IMS
Create executable library data (IconForge)
IN$
Installation file (HP NewWave)
IN3
Input device driver (Harvard Graphics v3.0)
INB
Test script (Vermont High Test)
INC
Include file (Assembler language or Active Server)
IND
Index (dBase IV)
IND
Shared Database file (Specifically in Microsoft Windows)
INF
Information file (Generic)
INF
Type I LaserJet font information file
INF
Install script (Generic)
INI
Initialization file (Generic)
INI
Setup file (MWave DSP synth's mwsynth.ini GM)
INI
Bank setup file (Gravis UltraSound)
INK
Pantone reference fills file (CorelDRAW)
INL
Inline function file (Microsoft Visual C++)
INP
Source code for form, (Oracle,version 3.0 and earlier)
INRS
INRS-Telecommunications audio
INS
Install script (InstallShield)
INS
Sign-up file (X-Internet)
INS
Instrument file (Ensoniq EPS Family)
INS
Sample (Cell/II MAC/PC instruments)
INS
Datafile (Microsoft WordPerfect for Windows)
INS
Installation script (1st Reader)
INS
Instrument music file (Adlib)
INT
Intermediate executable code (Produced when a source program is syntax-checked)
INT
Interfaced units (Borland)
INX
Index file (Foxbase)
IO
Compressed archive (CPIO)
IOB
3D graphics database (TDDD format)
IOC
Organizational chart (Instant ORGcharting!)
IOF
Findit document (Microsoft Findit)
ION
File description (4dos descript.ion)
IPL
Pantone Spot reference pallette (CorelDRAW)
IPS
International patching system binary patch file
IQY
Internet inquiry (Microsoft)
ISO
Lists the files on a CD-ROM; based on the ISO 9660 CD-ROM file system standard
IRS
Resource file (Microsoft WordPerfect for Windows)
ISD
Spell checker dictionary (RapidFile)
ISH
Compressed archive (ISH)
ISO
ISO (International Standards Organization table, aka: ISO)
ISP
Sign-up file(X-Internet)
IST
Instrument file (Digitaltracker)
ISU
Uninstall script (InstallShield)
IT
Settings file (intalk)
ITF
Interface file (JPI Pascal TopSpeed)
IT
Music module (MOD) (Impulse Tracker)
ITI
Instrument file (Impulse Tracker)
ITS
Sample file (Impulse Tracker)
ITS
Internet document set (possibly a Microsoft file)
IV
Open Inventor file
IVD
Microdata dimension or variable-level file (Beyond 20/20)
IVP
User subset profile (Beyond 20/20)
IVT
Table or aggregate data (Beyond 20/20)
IVX
Microdata directory (Beyond 20/20)
IW
Screensaver (Idlewild)
IW
Presentation flowchart (IconAuthor-HSC Interactive)
IWA
Text file (IBM Writing Assistant)
IWC
Install Watch document
IWM
Start file (IconAuthor)
IWP
Text file (Wang)
IZT
Binary token file (IZT)

[daniele57]

J

JAR
Java ARchive (a compressed file for applets and related files)
JAS
Graphic (Generic)
JAVA
Source code (Java)
JBD
Datafile (SigmaScan)
JBF
Image browser file (Paint Shop Pro)
JBX
Project file (Project Scheduler 4.0)
JFF
JPEG image
JIF
JPEG image
JFIF
JPEG image
JMP
Discovery chart-to-statistics (SAS JMP)
JN1
Jill of the Jungle data (Epic MegaGames)
JNB
Workbook file (Sigma Plot 5)
JOB
Vector graphics file created by conversion of a IMG file (QuestVision)
JOR
Journal (Microsoft SQL Server)
JOU
Journal backup (VAX Edt editor)
JPC
Graphic (Japan PIC)
JPE
JPEG image
JPEG
JPEG compressed bitmap
JPG
JPEG bitmap
JS
JavaScript source code
JSD
Jet Suite document (eFAX)
JSP
A HTML page containing a reference to a Java servlet
JTF
JPEG bitmap
JTF
Fax document (Hayes JT Fax)
JTF
Bitmap graphic (JPEG Tagged Interchange Format)
JTK
Java ToolKit file (Sun Microsystems)
JW
Text document (JustWrite)
JWL
Library (JustWrite)
JZZ
Spreadsheet (Jazz)
J62
Ricoh camera file