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Data Formats and Their File Extensions
.#24
Printer data file for 24 pin matrix printer (LocoScript)
.#ib
Printer data file (LocoScript)
.#sc
Printer data file (LocoScript)
.#st
Standard mode printer definitions (LocoScript)
.$#! Cryptext
.$$$
Temporary file
.$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)
._dd Norton
Disk Doctor Recovered file
.~$~
Temporary file (1st Reader)
.~ap Old
AppExpert project database (Borland C++ 4.5)
.~de
Project backup (Borland C++ 4.5)
.~mn Menu
backup (Norton Commander)
.\201$\201
Temporary file (1st Reader)
.000
Compressed harddisk data (DoubleSpace)
.001 Fax (many)
.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
Roff/nroff/troff/groff source for manual page (cawf2.zip)
.113 Iomega
Backup file
.123 Lotus
file
.15u
Printer font with PI font set (PageMaker)
.1st
Usually README.1ST text
.2d 2d
Drawings (VersaCad)
.2dl 2d
Libraries (VersaCad)
.3d 3d
Drawings (VersaCad)
.3dl 3d
Libraries (VersaCad)
.301 Fax
(Super FAX 2000 - Fax-Mail 96))
.386 Intel
80386 processor driver (Windows 3.x)
.3ds
Graphics (3D Studio)
.3fx Effect
(CorelChart)
.3gr Data
file (Windows Video Grabber)
.3t4 Binary
file converter to ASCII (Util3)
.411 Sony
Mavica Data file
.4c$
Datafile (4Cast/2)
.4sw 4dos
Swap File
.4th Forth
source code file (ForthCMP - LMI Forth)
.669 Music
(8 channels) (The 669 Composer)
.6cm Music (6
Channel Module) (Triton FastTracker)
.8 A86
assembler source code file
.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)
.a Ada
source code file
Library
(unix)
.a11
Graphics AIIM image file
.a3d Amapi
3D Modeling file
.a3m Unpackaged
Authorware MacIntosh file
.a3w Unpackaged
Authorware Windows file
.a4m Unpackaged
Authorware MacIntosh file
.a4p Authorware
file packaged without runtime
.a4w Unpackaged
Authorware Windows file
.a5w Unpackaged
Authorware Windows file
.aab Macromedia
Authorware Binary
.aam Authorware
shocked file
.ab2 Parson's
Address Book
.ab6
Datafile (ABStat)
.ab8
Datafile (ABStat)
.aba Palm
Address Book file
.abc ABC
FLOWCHARTER 1.x flowchart
ABC2K
Audio/Video Controller Software
.abd AmBiz
Bonus Calculator data file
Adventure Builder database
.abf Adobe
Binary Font
.abk
Automatic backup file (CorelDRAW)
.abm ImagePals
Photo Album Document
Montage
Photo Album file
PhotoPlus
Album file
.abs
Abstracts (info file)
Data
file (Abscissa)
MPEG
audio sound file
.abw AbiWord
document
.abx WordPerfect
Address Book file
.ac3 AC3
Audio File Format
.aca Microsoft
Agent Character file
Project
(Project Manager Workbench)
.acb
Graphics (ACMB)
.acc
Program (DR-DOS - ViewMax) (GEM / resident)
.acd Sonic
Foundry Acid music file
.ace Ace
Archiver compressed file
.acf Microsoft
Agent Character file
.aci ACI
Development Appraisal
.acl Document
file (Audit Command Language)
.acm Audio
Compression Manager Driver
Photoshop command button
Windows system file
ACBM
image file
Interplay compressed Sound file
.acs MS
Agent Character file
.act Actor
source code file
Foxdoc
Action Diagrams (FoxPro)
Presentation
(Action!)
.acv OS/2
Audio Drivers
Photoshop
Saved Curve
.ad Screen
saver data (AfterDark)
.ada Ada
source code file
.adb Ada
Package Body
.adc Bitmap
graphics (16 colors) (Scanstudio)
.adf Adapter
Description file
Admin
Config file
Amiga
Disk File
Dog
Creek QC Mask file
.adi
Graphics (AutoCAD)
.adl Mca
adapter description library (QEMM)
.adm After
Dark Screen Saver Module
Windows Policy Template
Addict
Compiled Dictionary
Advantage Data Server Database Memo file
.adn Add-in
(Lotus 1-2-3)
.ado Photoshop
Duotone Options
Stata
Program
.adp FaxWorks
Modem setup file
Astound Dynamite file
MS
Access Project
AOLserver Dynamic Page file
.adr Address
Book
Address
Plus Database
After
Dark Random Screen Saver Module
Opera
Web Browser Bookmark file
Smart
Address Address Book
.ads Ada
Package Specification
.adt
Datafile for cardfile application (HP NewWave)
Fax
(AdTech)
.adx
Document (Archetype Designer)
.adz GZ-Packed
Amiga Disk file
.aeh iPer
Advanced Embedded Hypertext
.aex PGP
Armored Extracted Public Encryption Key
.af2
Flowchart (ABC FlowCharter 2.0)
.aff AnyForm
Form file
.afi
Truevision bitmap graphics
.afl Font
file (for Allways) (Lotus 1-2-3)
.afm Type 1
font metric ASCII data for font installer (ATM - many)
Datafile
for cardfile application (HP NewWave)
.aft AnyForm
template file
.agp Aspen
Graphics Pages
.agw Aspen
Graphics Windows
.ai Vector
graphics (Adobe Illustrator)
.ain
Compressed file archive created by AIN
.aio APL
file transfer format file
.ais Array
of Intensity Samples graphics (Xerox)
.aix
Datafile for cardfile application (HP NewWave)
.alb JASC
Image Commander Album
Photo
Soap2 file
Steinberg
Cubase or VST Backup Song file
.albm webAlbum
Photo Album
HP
Photosmart Photo Printing Album
.all Format
file for working pages (Always)
General
printer information (WordPerfect for Win)
Symbol
and font files (Arts & Letters)
.alt Menu
file (WordPerfect Library)
.als Alias
Image
Calmira Shortcut file
.alz ALZip
Compressed file
.amf Music
(Advanced Module Format)
.amg
Compressed file archive created by AMGC
System
image file (Actor)
.amp Photoshop
Arbitrary Map Settings
.anc Animation
file format (MorphInk)
.ani
Animation (Presidio - many)
.anm
Animation (Deluxe Paint Animator)
.ann Help
Annotations (Windows 3.x)
.ans Ansi
graphics (character animation)
Ascii
text ANSI character set (NewWave Write)
.aos Add-On
Software (Nokia 9000)
.ap
Compressed Amiga file archive created by WHAP
Datafile
(Datalex EntryPoint 90)
.apc
Printer driver (Lotus 1-2-3)
.apd
Printer driver (Lotus 1-2-3)
.ape Music
format (different players)
.apf
Printer driver (Lotus 1-2-3)
.api Passed
parameter file (1st Reader)
Printer
driver (Lotus 1-2-3)
.apl APL
work space format file
.apm ArcPad
6 file
.app Add-in
application file (Symphony)
Application
object file (dBASE Application Generator)
Executable
application file (DR-DOS - NeXTstep - Atari)
Generated
application (FoxPro)
.apr
Employee performance review (Employee Appraiser)
.aps MS
Visual C++ file
ArcPad
5 Symbology file
.apx
Appexpert database file (Borland C++ 4.5)
.arc
Compressed file archive created by ARC (arc602.exe/pk361.exe)
Compressed
file archive created by SQUASH (squash.arc)
.arf
Automatic Response file
.arg AutoCAD
Profile Export fileile
.ari
Compressed file archive created by ARI
.arj
Compressed file archive created by ARJ (arj241.exe)
.ark Arc
file archive created by CP/M port of ARC file archiver
Compressed
file archive created by QUARK
.arl AOL
Organizer File
.arr
Arrangement (Atari Cubase)
.art Graphics
(scrapbook) (Art Import)
Raster
graphics (First Publisher)
.arv Arsiv
File
AutoRoute
User Information
.arx
Compressed file archive created by ARX
.asa MS
Visual InterDev file
Active
Server Document
.asc Ascii
text file
Transport
armor file (PGP)
.ascx Microsoft
ASP.NET user control file
.asd
Autosave file (Word for Windows)
Presentation
(Astound)
Screen
driver (Lotus 1-2-3)
.asf
Datafile (STATGRAPHICS)
Screen
font (Lotus 1-2-3)
.ash
Assembly language header file (TASM 3.0)
.asi
Assembler include file (Turbo C - Borland C++)
.asm
Assembly source code file
Pro/Engineer
Assembly file
.asmx Microsoft
.NET Web Service file
.aso
Assembler object (object orientated) file (Turbo Assembler)
.asp Microsoft
Active Server Page
Aspect
source code file (Procomm Plus)
Association
of Shareware Professionals OMBUDSMN.ASP notice
.aspx Microsoft
ASP.NET file
.asr Ms
Automap Route
Photoshop Scratch Area
.asx Microsoft
Windows Media Active Stream Redirector file
.at2 Auto
template (Aldus Persuasion 2.0)
.atm Adobe
Type Manager data/info
.atn Adobe
Photoshop Action file
.atr Lightscape
Material Library
.att AT&T
Group 4 Bitmap
.au Sound
(audio) file (SUN Microsystems)
.aud Audio
file
.aut AutoIt
Script
PocketWear Car Lease Kit vehicle data file
TLG
Workplace CD search file
Xitami
Webserver Admin Password file
GPSMan-autoMapic file
Signwave Auto-Illustrator file
Descent Manager Mission file
Authentication file (various)
Interactive Pictures iPIX Format
.aux
Auxillary references (TeX/LaTeX)
Auxiliary
dictionary (ChiWriter)
.ava
Publication (Avagio)
.avb Inoculan
Anti-Virus virus infected file
Microsoft Chat character file
.avd Avery
Label Pro Data file
.avi Audio
Video Interleaved animation file (Video for Windows)
.avs Animation
file
Application Visualization System Format
Stardent AVS-X image
Winamp
Advanced Visualization Studio file
.avx ArcView
file
.aw Text
file (HP AdvanceWrite)
.awb Lavasoft
Ad-aware backup file
.awd AWD MS
Fax
Award
BIOS file
AWK
Language Source Code file
.awe Adobe
Acrobat Bookmark XML file
.awk Awk
script/program
.awm Movie
(Animation Works)
.awr Telsis
Digital Audio file
.aws Data
(STATGRAPHICS)
.ax DirectShow
Filter
.axd Avery
Label Pro Re-Index file
.axg MS
Autoroute Trip file
.axe Paradigm
C++ Integrated Debugger file
ChordMaster
MS
Autoroute export file
.axl ArcIMS
XML Project file
.axt ZenWorks
snAPPshot ASCII Application Object template
Photoshop Replace Color/Color Range
.b Batch
list (APPLAUSE)
.b&w
Black and white graphics (atari - mac)
Mono binary screen image (1st Reader)
.b1n Both
mono and color binary screen image (1st Reader)
.b1s Booksmith
.b30
Printer font (JLaser - Cordata) (Ventura Publisher)
.b3d 3D
Builder file
.b8 Raw graphics
(one byte per pixel) plane two (PicLab)
.b_w Black
and white graphics (atari - mac)
.bad Bad
file (Oracle)
.bag PMMail
Mail Index file
OS/2
Netfinity Manager Sysinfo file
AOL
Instant Messenger file
.bak Backup
file
.bal Music
score (Ballade)
.bar
Horizontal bar menu object file (dBASE Application Generator)
.bas Basic
source code file
.bat Batch
file (DOS)
.bb
Database backup (Papyrus)
.bbl
Bibliographic reference (TeX/BibTeX)
.bbm Brush
(Deluxe Paint)
.bbs
Bulletin Board System announce or text info file
.bcf ConfigSafe
Snapshot index
The
Sims (Maxis) File
.bch Batch
process object file (dBASE Application Generator)
Datafile
(Datalex EntryPoint 90)
.bck Backup
.bcm MS
Works Communications file
.bco
Outline font description (Bitstream)
.bcp
Borland C++ makefile
.bcw
Environment settings (Borland C++ 4.5)
.bde Borland
Database Engine
.bdf Bitmap
Distribution Format font file (X11)
Datafile
(Egret)
.bdr Border
(MS Publisher)
.bez
Outline font description (Bitstream)
.bf2
Bradford 2 font
.bfm Font
metrics (unix/Frame)
.bfx Fax
(BitFax)
.bga Bitmap
graphics
.bgi
Borland Graphics Interface device driver
.bgl Flight
Simulator scenery file
.bib
Bibliography (ASCII)
Database
- not compatible with TeX format (Papyrus)
Literature
database (TeX/BibTeX)
.bic Civilization
III Scenario
.bid BidMaker
2002 file
.bif Binary
Image Format b&w graphics (Image Capture board)
.bik BioCharter
Profile backup file
Bink
Game video file
.bin Binary
file
.bio OS/2
BIOS
.bit Bitmap
Image
Worms
Armageddon Imported Map
Worms
World Party Imported Map
.bk
Faxbook (JetFax)
.bk!
Document backup (WordPerfect for Win)
.bk1 Timed
backup file for document window 1 (WordPerfect for Win)
.bk2 Timed
backup file for document window 2 (WordPerfect for Win)
.bk3 Timed
backup file for document window 3 (WordPerfect for Win)
.bk4 Timed
backup file for document window 4 (WordPerfect for Win)
.bk5 Timed
backup file for document window 5 (WordPerfect for Win)
.bk6 Timed
backup file for document window 6 (WordPerfect for Win)
.bk7 Timed
backup file for document window 7 (WordPerfect for Win)
.bk8 Timed
backup file for document window 8 (WordPerfect for Win)
.bk9 Timed
backup file for document window 9 (WordPerfect for Win)
.bkf Microsoft
Backup file
.bkg Background
file
UWXAFS
Binary Format Data file
.bkp Backup
file (Write - TurboVidion DialogDesigner)
.bkw Mirror
image of font set (FontEdit)
.blb DreamWorks
Resource Archive
.bld
Bloadable picture (BASIC)
.blk
Temporary file (WordPerfect for Win)
Lightscape Block Library
Alias
Wavefront Image
VersaPro
Block
.blt Saved
AIM Buddy List file
Wordperfect
for DOS file
.bm Bitmap
graphics
.bmf Corel
Image file
.bmk Help
Bookmarks (Windows 3.x)
.bmp Bitmap
graphics (PC Paintbrush - many)
.bmx Buzz
music file
.bnd Typequick
file
.bnk Adlib
instrument bank file
.bob BobDown
Downloading Program
Bob
Raytracer
.bom MicroSim
PCBoard Bill of Materials
Orcad
Schematic Capture Bill of Materials file
Softshare
Delta Business Object Model
.boo
Compressed file ASCII archive created by BOO (msbooasm.arc)
.box Myriad
Jukebox file
Notes
Mailbox
.bpc Chart
(Business Plan Toolkit)
.bpl Delphi
Library
.bpt Bitmap
fills file (CorelDRAW)
.bqy BrioQuery
file
.br Script
(Bridge)
.brd Eagle
Layout file
.brf Braille
ASCII file
.brk Fax
(Brooktrout Fax-Mail)
.bro Tree
Professional Broadleaf Creator file
.brp Tree
Professional Broadleaf Creator image
.brt Micrografx
Picture Publisher file
.brx Multimedia
browsing index
.bsa
Compressed file archive created by BSARC
.bsb MapInfo
Sea Chart
SWAT
Sub-basin Output file
.bsc
Compressed Apple II file archive created by BINSCII
Database
(Source Browser)
Pwbrmake
object file (MS Fortran)
.bsl BSPlayer
Configuration file
.bsp Half-life/TFC/CS
Map
Quake
Map
.bst BibTeX
Style file
.btm Batch
To Memory batch file (4DOS)
.bto Baytex
Organix! 2001 Language Kit
.btr Btrieve
Database file
MS
Frontpage-related file
.bud Quicken
Backup
.bug Bugs
and Problems
.bup Backup
file
.but Button
definitions (Buttons!)
.buy
Datafile format (movie)
.bv1
Overflow file below insert point in Doc 1 (WordPerfect for Win)
.bv2
Overflow file below insert point in Doc 2 (WordPerfect for Win)
.bv3
Overflow file below insert point in Doc 3 (WordPerfect for Win)
.bv4
Overflow file below insert point in Doc 4 (WordPerfect for Win)
.bv5
Overflow file below insert point in Doc 5 (WordPerfect for Win)
.bv6
Overflow file below insert point in Doc 6 (WordPerfect for Win)
.bv7 Overflow
file below insert point in Doc 7 (WordPerfect for Win)
.bv8
Overflow file below insert point in Doc 8 (WordPerfect for Win)
.bv9
Overflow file below insert point in Doc 9 (WordPerfect for Win)
.bwb
Spreadsheet application (Visual Baler)
.bwi Blindread/Blindwrite
.bwr Beware
(buglist) (Kermit)
.bwt Blindread/Blindwrite
.bxx blaxxun
Contact
.bz2 Bzip 2
UNIX Compressed file
.c C
source code file
Compressed
unix file archive created by COMPACT
.c++ C++
source code file
.c-- Source
code (Sphinx C--)
.c00 Print
file (Ventura Publisher)
.c60 Midtronics
Battery Management Software
.c86 C
source code file (Computer Innovation C86)
.ca
Initial cache data for root domain servers (Telnet)
.cab
Cabinet File (Microsoft installation archive)
.cad
Softdesk Drafix CAD File
.cac dBASE
IV executable when caching on/off (see cachedb.bat)
.cad
Document (Drafix Windows CAD)
.cag MS Clip
Gallery Catalog file
.cal
Calendar file (Windows 3.x)
Calendar
Maker Pro
Spreatsheet
(SuperCalc)
.cam Casio
Camera Graphic
.can Fax
(Navigator Fax)
.cap
Caption (Ventura Publisher)
Session
capture file (Telix)
.car AtHome
Assistant file
Carrara Environment
NeoBook Cartoon
.cas
Comma-delimited ASCII File
.cat
Catalog (dBASE IV)
.cbc Fuzzy
logic system (CubiCalc)
.cbf Calendar
Builder file
.cbl Cobol
source code file
.cbm
Compiled bitmap graphics (XLib)
.cbp CentralBuilder
Project
.cbt
Computer Based Training (many)
.cc C++
source code file
.cca CC:Mail
archive file
.ccb Visual
Basic Animated Button Configuration
.ccc Bitmap
graphics (native format) (Curtain Call)
.ccd CloneCd
Related file
Vector
CAD Program file
.cce Calendar
Creator 2 Event file
.ccf
Communications configuration file (Symphony)
.cch Chart
(CorelChart)
.ccl
Communication Command Language file (Intalk)
.cco Btx
Graphics file (XBTX)
.cct Macromedia
Director Shockwave file
.ccx Corel
PrintHouse file
.cda CD
Audio Track
.cdb Card
database (CardScan)
Main
database (TCU Turbo C Utilities)
.cde Honeywell
Hybrid Control Designer
.cdf
Graphics (netcdf)
.cdi Phillips
Compact Disk Interactive format
.cdk
Document (Atari Calamus)
.cdl CaseWare
Working Papers Document Link
SignLab
Vector Graphic
.cdm Visual
dBASE Custom Data Module
.cdp CD/Spectrum
Pro
.cdr Vector
graphics (CorelDRAW native format)
.cdt Data
(CorelDraw 4.0)
.cdx
Compound index (FoxPro)
.ce
Main.ce (The FarSide Computer Calendar)
.ceg Bitmap
graphics (Tempra Show - Edsun Continuous Edge Graphics)
.cel
Graphics (Autodesk Animator - Lumena)
.cf
Configuration file (imake)
.cfb Comptons
multimedia file
.cfg
Configuration
.cfl Chart
(CorelFLOW)
.cfm ColdFusion
Markup Language (Allaire)
.cfn Font
data (Atari Calamus)
.cfo C Form
Object internal format object file (TCU Turbo C Utilities)
.cfp Fax
(The Complete Fax Portable)
.cga CGA
display font (Ventura Publisher)
.cgi Common
Gateway Interface script
.cgm Computer Graphics Metafile vector graphics
(A&L - HG - many)
.ch Header
file (Clipper 5)
.ch3 Chart
(Harvard Graphics 3.0)
.ch4
Presentation (Charisma 4.0)
.chd Font
descriptor (FontChameleon)
.chi
Document (ChiWriter)
.chk
Recovered data (ChkDsk)
Temporary
file (WordPerfect for Win)
.chl
Configuration History Log
.chm Compiled
HTML
.chn Data
(Ethnograph 3)
.cho ChordPro
file
.chp
Chapter file (Ventura Publisher)
.chr
Character set (Turbo C - Turbo Pascal)
.cht Chart
(Harvard Graphics 2.0 - SoftCraft Presenter)
Interface
file for ChartMaster (dBASE)
.cif
Caltech Intermediate Format graphics
Chapter
information (Ventura Publisher)
.cil Clip
Gallery Download Package
.cix
Database index (TCU Turbo C Utilities)
.ckb
Keyboard mapping (Borland C++ 4.5)
.cl Common
LISP source code file
.cl3 Easy CD
Creator Layout file
.cl4 Easy CD
Creator Layout file
.cl5 Easy CD
Creator Layout file
.clb ICQ
Contact List
MS
Office XP Developer Code Librarian
cdrLabel Compact Disc Label
.clp Clip
art graphics (Quattro Pro)
Clipboard
file (Windows 3.x)
Compiler
script file (clip list) (Clipper 5)
.clr Color
binary screen image (1st Reader)
Color
definitions (Photostyler)
.cls C++
class definition file
.cm Data
file (CraftMan)
.cmd Batch
file (OS/2)
Command
(dBASE - Waffle)
External
command menu (1st Reader)
.cmf
FM-music file (Creative Music File)
.cmk Card
(Card Shop Plus)
.cmm Cmm
script (batch) file (CEnvi)
.cmo Virtools
Composition file
.cmp Header
file for PostScript printer files (CorelDRAW)
User
dictionary (MS Word for DOS)
Bitmap
graphics (Lead CMP compression)
.cmq Culturemetrics
file
.cmt Culturemetrics
file
.cmv
Animation (CorelMove CorelDraw 4.0)
.cmx Corel
PhotoPaint Image
Corel
Presentation Exchange Image
The
Sims (Maxis) 3D Body Mesh Data
Apple
Viewer file
.cnc CNC
general program data
.cnd ControlDraw
file
Embroidery Design file
.cnf
Configuration (program - printer setup)
.cnt Helpfile
contents
.cnv Data
conversion support file (Word for Windows)
Temporary
file (WordPerfect for Win)
.cob Cobol
source code file
.cod
Datafile (Forecast Plus - MS Multiplan - StatPac Gold)
Program
compiled code (FORTRAN)
Template
source file (dBASE Application Generator)
Videotext
file
.col Color
palette (Autodesk Animator - many)
Spreadsheet
(MS Multiplan)
.com
Command (memory image of executable program) (DOS)
.con
Configuration file (Simdir)
.cor Protein
Structure file
Web
GPS Correction Server Export file
WMOVIEC Input file
.cpd Script
(Complaints Desk)
.cpe MS Fax
Cover Sheet
.cpf Fax
(The Complete Fax)
.cph Corel
Print House image
.cpi Code
Page Information file (DOS)
Colorlab
Processed Image bitmap graphics
.cpl
Control panel file (Windows 3.x)
Presentation
(Compel)
.cpo Corel
Print House file
.cpp C++
source code file
Presentation
(CA-Cricket Presents)
.cps Backup
of startup files by Central Point PC Tools autoexec.cps
coloured
postscript files
.cpt
Compressed Mac file archive created by COMPACT PRO (ext-pc.zip)
Corel
Photo-Paint Image
Encrypted
memo file (dBASE)
Template
(CA-Cricket Presents)
.cpx Control
Panel Applet
Corel
Presentation Exchange Compressed Drawing
.cpy Copy
Books Data file
.cpz Music
text file (COMPOZ)
.crd
Cardfile (Windows 3.x - YourWay)
ColdRED
Script file
Guitar
Chord file
.crf
Cross-reference (MS MASM - Zortech C++)
.crh Links
Games Course file
MS Golf
Image file
.crp
Encrypted database (dBASE IV)
.crs File
Conversion Resource (WordPerfect 5.1)
.crt
Terminal settings information (Oracle)
.cru
Compressed file archive created by CRUSH
.crx Links
Games Course file
.crz Links
Games Course file
.csa Comma
Deliminated Text
Ultimate
Ride Roller Coaster
.csf Van
Dyke's CRT/SecureCRT Script file
.csg Graph
(Statistica/w)
.csh Hamilton
Labs C Shell Script file
.csk Claris
Works
.csm
Precompiled headers (Borland C++ 4.5)
.csp Pc
Emcee Screen Image file (Computer Support Corporation)
.css
Datafile (CSS - Stats+)
Datasheet
(Statistica/w)
.cst Macromedia
Director Cast file
.csv Comma
Separated Values text file format (ASCII)
Adjusted
EGA/VGA palette (CompuShow)
.ctc
Control file (PC Installer)
.ctd Cobra
Track Dump
Cardtable
file
Marine
Data file
Simpsons
Cartoon Studio Export file
.ctf
Character code translation file (Symphony)
.ctg Cartridge
Definition file
ChessBase Opening Book
Canon Powershot
Pro 70 Info file
.ctl
Control file (dBASE IV - Aldus Setup)
Setup
information
.ctt Labview
file
.ctx Course
TeXt file (Microsoft online guides)
Ciphertext
file (Pretty Good Privacy RSA System)
.cty SimCity
City file
.cue MS Cue
Cards data
.cuf C
Utilities Form definition (TCU Turbo C Utilities)
.cul
Windows cursor library (IconForge, ImageForge, ImageForge PRO)
.cur Cursor
image file (Windows 3.x)
.cut Bitmap
graphics (Dr. Halo)
.cv4 Color
file (CodeView)
.cv5 Canvas
version 5
.cva Compaq
Diagnostics
.cvp Cover
page (WinFax)
.cvr WinFax
Cover Sheet
ElectraSoft Fax Cover Sheet
.cvs
Graphics (Canvas)
.cvt Backup
file for CONVERTed database file (dBASE IV)
.cvw Color
file (CodeView)
.cwk Claris
Works data
.cwz CropWalker
file
.cxt Macromedia
Director Protected Cast file
.cxx C++
source code file (Zortech C++)
.d2s Character
file (Diablo 2)
.d64 Commodore
64 Emulator Disk Image
.dat Data
file in special format or ASCII
Gunlok
Archive
Mitsubishi DJ-1000 and Photorun Native Format
Nascar
Racing Archive
SPOT
Graphic
WordPerfect
Merge Data
.db
Configuration (dBASE IV - dBFast)
Database
(Paradox - Smartware)
.db$
Temperature debug info (Clarion Modula-2)
Temporary
file (dBASE)
.db2
Database (dBASE II)
.db3
Database (dBASE III)
.dba
Datafile (DataEase)
.dbb ANSYS
Database Backup
Mopheus music file
.dbd
Business data (Business Insight)
Debug
info (Clarion Modula-2)
.dbf
Database file (dBASE III/IV - FoxPro - dBFast - DataBoss)
Oracle
8.x Tablespace File
.dbg
Symbolic debugging information (MS C/C++)
.dbk
Database backup (dBASE IV)
.dbl Windows
XP Activation file
.dbm
Datafile (DataEase)
Menu
template (DataBoss)
.dbo
Compiled program (dBASE IV)
.dbs
Database in SQL Windows format
Datafile
(PRODAS)
Printer
description file (Word - Works)
.dbt Data
Base Text (Clipper)
Foxbase+
style memo (FoxPro)
Memo
file for database w/same name (dBASE IV - dBFast)
.dbw
Windows file (DataBoss)
.dbx Database
DataBeam Image
MS
Visual Foxpro Table
.dca
Document Content Architecture text file (IBM DisplayWrite)
.dcf Disk
image file
.dcm DCM
Module Format
Dicom
.dcp Data
CodePage (OS/2)
.dcr Kodak
Proprietary Image Format
Shockwave
file
.dcs Bitmap
graphics (CYMK format) (QuarkXPress)
Datafile
(ACT! Activity Files)
.dct
Database dictionary (Clarion Database Developer)
Spell
checking dictionary (Harvard Graphics 3.0 - Symphony)
.dcx FAX
Image
ElectraSoft Fax
PC-Paintbrush file
Bitmap
Graphics (Multipage PCX)
Macros
MS
Visual Foxpro Database Container
.dd
Compressed Macintosh file archive created by DISKDOUBLER
.ddb Bitmap
graphics
.ddf MS Data
Definition Language file
.ddi
Diskdupe Image file (ddupe322.zip)
.ddp Device
Driver Profile file (OS/2)
.de MetaProducts
Download Express incompletely downloaded file
.deb Debug
script (DOS Debug)
.dec VersaPro
Declaration file
.def
Assembly header file (Geoworks)
Defaults
- definitions
.dem
Demonstration
Graphics
(VistaPro)
.des Description
Text
Tribes
2 Game file
Quickbooks Template
Pro/DESKTOP file
Interscope BlackBox file
.dev Device
driver
.dfd Data
Flow Diagram graphic (Prosa)
.dff Criterion
RenderWare 3.x 3D object format
.dfi
Outline font description (Digifont)
.dfl
Default program settings (Signature)
.dfm Data
Flow Diagram model file (Prosa)
.dfs
Delight Sound file
.dft Fakt2000
file
SolidEdge CAD file
Workshare Synergy file
PC
Draft file
.dfv
Printing form (Word)
.dgn
Graphics (MicroStation)
.dgr Fax
Page (MS Outlook Express)
DART
Pro 98 File Group Details
.dgs
Diagnostics
.dh
Dependency information for .ph (Geoworks)
.dhp Dr.
Halo PIC Format graphics (Dr. Halo II - III)
.dht
Datafile (Gauss)
.dia
Diagraph graphics (Computer Support Corporation)
.dib Bitmap
graphics (Device-Independent Bitmap)
.dic Lotus
Notes / Domino dictonary file
.dif
Database (VisiCalc)
Output
from Diff command - script for Patch command
Text
file (Data Interchange Format)
.dig Digilink
Format
Sound
Designer Audio File
Text
Document
.dip
Graphics
.dir
Dialing directory file (Procomm Plus)
Directory
file (VAX)
Movie
(MacroMind Director 4.x)
.dis
Distribution file (VAX Mail)
Thesaurus
(CorelDraw)
.diz
Description file (Description In Zip)
.dje MattBatt
iAM-player
.dkb Raytraced graphics (DKBTrace)
.dl
Animation (Italian origin)
.dl_ Compressed
.dll file in an Install Archive
.dld Data
(Lotus 1-2-3)
.dlg Dialog
resource script file (MS Windows SDK)
.dll
Dynamic Link Library (Windows 3.x - OS/2)
Export/import
filter (CorelDRAW)
.dls Setup
(Norton Disklock)
.dmf Delusion/XTracker
digital music file
Packed
Amiga Disk Image
.dmg Macintosh
OS X Disk Image file
.dml Medical
Manager DML System Script
.dmo Demo
(Derive)
.dmp Dump
file (eg. screen or memory)
.dms
Compressed Amiga file archive created by DISKMASHER
.dna Desktop
DNA data storage file
.dnasym Desktop
DNA compiled application script
.dnax
Desktop DNA exclusion list (text)
.dne Netica
Bayes net file (Norsys Software Corp.)
.dng Dungeon
file
.dnl DigitalWebBook
Electronic Book
netMod
Modem Firmware Upgrade file
.doc
Document text file
.dog Screen
file (Laughing Dog Screen Maker)
.doh
Dependency information for .poh (Geoworks)
.dos
External command file (1st Reader)
Network
driver (eg. pkt_dis.dos)
Text
file containing DOS specific info
.dot
Line-type definition file (CorelDRAW)
Template
(Word for Windows)
.dox Text
file (MultiMate 4.0)
.doz
Description Out of Zip (VENDINFO)
.dp
Calendar file (Daily Planner)
Data
file (DataPhile)
.dpk Delphi
Package file
.dpp Serif
DrawPlus Drawing
.dpr
Default project- and state-related information (Borland C++)
.dps DivX XP
Skin
.dpt Desktop
DNA template
.drs
Display Resource (WordPerfect for Win)
.drv Device
driver eg. for printer
.drw
Drawing (various)
Vector
graphics (Micrografx Designer)
.ds4 Vector
graphics (Micrografx Designer 4.0)
.dsa DasyTec
DASYLab file
.dsb DasyTec
DASYLab file
.dsc
Discard file (Oracle)
.dsd
Database (DataShaper)
.dsf Micrografx
Designer
PC-TRUST Document Signer
Delusion/XTracker Digital Sample
.dsk
Project desktop file (Borland C++ - Turbo Pascal)
.dsm
Digital sound module (DSI)
.dsn Design
(Object System Designer)
.dsp
Display parameters (Signature)
Graphics
display driver (Dr.Halo)
MS
Developer Studio Project
.dsr Driver
Resource (WordPerfect for Win)
.dss
Screensaver file (DCC)
Sound
(Digital Soup)
.dst PC-RDist
Distribution file
Embroidery Machine Stitch file (VeePro)
.dsw
Desktop settings (Borland C++ 4.5)
.dsy PC
Draft Symbol Library
.dt_ Data
fork of a Macintosh file (Mac-ette)
.dta Data
file (Turbo Pascal - PC-File - Stata)
.dtd SGML
Document Definition file
.dtf
Database file (PFS - Q&A)
.dtp
Document (Timeworks Publisher3)
Publication
(Publish-It!)
.dup Duplicate
Backup
.dus Readiris
font dictionary
.dvc Data
(Lotus 1-2-3)
.dvf DV
Studio Camcorder Graphics file
.dvi Device Independent document (TeX)
.dvp
Desqview Program Information file (DESQview)
Device
parameter file (AutoCAD)
.dw2
Drawing (DesignCAD for windows)
.dwc
Compressed file archive created by DWC (dwc-a501.exe)
.dwd Davka
Writer file
DiamondWare
Digitized file
.dwf Autodesk
WHIP! Drawing Web file
MS
WHIP autoCAD REader Drawing Web file
.dwg
Drawing (Drafix)
Drawing
database (AutoCAD)
.dwt AutoCAD
Template/Prototype file
Macromedia Dreamweaver Template file
Demon's World Game Texture file
.dx Text
file (DEC WPS/DX format - DEC WPS Plus)
.dxf
Drawing Interchange File Format vector graphics (AutoCAD)
.dxn Fax
(Fujitsu dexNET)
.dxr Dependable
Strengths Administrator Resources
Green
Building Advisor file
Macromedia
Director Protected Movie file
.dyc ICUII
Videochat file
.dyn Data
(Lotus 1-2-3)
.dz Dzip
Compressed file
.ear Java
Enterprise Application Packaging Unit
.eas Elite
Visual Basic API Spy
.ebj
Error-checking object file (Geoworks)
.ebo MS Reader
Ebook Format
.ebp Pocket
PC WindowsCE Project file
.ecf WinFax
Office Add-in file
.eco NetManage
ECCO file
.ecw Ensoniq
Waveset Format
EclipseCrossword Crossword Puzzle
.edb MS
Exchange Database
ROOTS3
geneological data
.edl Edit
Decision List (management for video/film post production)
.eds Ensoniq
SQ80 disk image
.edt
Default settings (VAX Edt editor)
.eeb Button
bar for Equation Editor (WordPerfect for Win)
.efe Ensoniq
EPS file
.eft High
resolution screen font (ChiWriter)
.efx Fax
(Everex EFax)
.ega EGA
display font (Ventura Publisher)
.ek5 SonarData
Echoview file
.ek6 SonarData
Echoview file
.ekm EXP:
The Scientific Word Processor Macro
.el Elisp
source code file (Emacs lisp)
.elc
Compiled ELISP code (Emacs lisp)
.elm MS
FrontPage Theme-Pack file
.elt Event
list text file (Prosa)
.email Outlook
Express Mail Message
.emb
Everest Embedded Bank File
.emd ABT
Extended Module
.emf
Enchanced Metafile graphics
.eml MS
Outlook Express Electronic Mail
.emp E-Music
File Format
.ems PC
Tools Enhanced Menu System Config
.emu
Terminal emulation data (BITCOM)
.emx Ensuredmail
encrypted file/e-mail message
.enc
Encoded file - UUENCODEd file (Lotus 1-2-3 - uuexe515.exe)
Music
(Encore)
.end
Arrow-head definition file (CorelDRAW)
.eng
Dictionary engine (Sprint)
Graphics
(charting) (EnerGraphics)
.ens EndNote
Styles file
.env
Enveloper macro (WOPR)
Environment
file (WordPerfect for Win)
.eot MS WEFT
Embedded OpenType file
.epd
Publication (Express Publisher)
.epi
Document (Express Publisher)
.epp EditPad
Pro Project
.eps
Encapsulated PostScript vector graphics (Adobe Illustrator)
Printer
font (Epson - Xerox...) (Ventura Publisher)
.eqn
Equation (WordPerfect for Win)
.erd Entity
Relationship Diagram graphic file (Prosa)
.erm Entity
Relationship Diagram model file (Prosa)
.err Error
log
Error
messages for command line compilers
.esh
Extended Shell batch file
.esl MS
Visual FoxPro Distributable Support Library
.esp Ventura
file
.ess EXP:
The Scientific Word Processor Style Sheet
.est MS
Streets & Trips 2001 Trip file
.etf Enriched
Text file
PolyEdit
file
.eth
Document (Ethnograph 3)
.etx
Structure Enhanced (setext) text
.ev SonarData
Echoview file
.evi SonarData
Echoview file
.evl SonarData
Echoview file
.evr SonarData
Echoview file
.evt Event
log
.evy
Document (WordPerfect Envoy)
.ewd
Document (Express Publisher for Windows)
.ewl EclipseCrossword
Word List
Microsoft
Encarta Document
.ex_ Compressed
.EXE File in an Install Archive
.ex3 Device
driver (Harvard Graphics 3.0)
.exc Rexx
source code file (VM/CMS)
Exclude
file for Optimize (do not process) (QEMM)
.exd Control
Information Cache
.exe
Directly executable program (DOS)
.exm Msdos
executable, system-manager compliant (HP calculator)
.exp ICQ
Saved Chat file
.ext
Extension file (Norton Commander)
.exx
Intermediate file by MsgPut (IBM LinkWay)
.ezf Fax
(Calculus EZ-Fax)
.ezm Text
file
.ezp Edify
Electronic Workforce Backup Utility
.f
Fortran source code file
Compressed
file archive created by FREEZE
.f01 Fax
(perfectfax)
.f06 Dos
screen text font - height 6 pixels (fntcol13.zip)
.f07 Dos
screen text font - height 7 pixels (fntcol13.zip)
.f08 Dos
screen text font - height 8 pixels (fntcol13.zip)
.f09 Dos
screen text font - height 9 pixels (fntcol13.zip)
.f10 Dos
screen text font - height 10 pixels (fntcol13.zip)
.f11 Dos
screen text font - height 11 pixels (fntcol13.zip)
.f12 Dos
screen text font - height 12 pixels (fntcol13.zip)
.f13 Dos
screen text font - height 13 pixels (fntcol13.zip)
.f14 Dos
screen text font - height 14 pixels (fntcol13.zip)
.f16 Dos
screen text font - height 16 pixels (fntcol13.zip)
.f2 FLASH
BIOS file
.f2r Linear
module (music) (Farandole)
.f3r
Blocked module (music) (Farandole)
.f77
Fortran 77 source code file
.f96 Fax
(Frecom FAX96)
.fac Face
graphics
.faq
Frequently Asked Questions text file
.far Farandoyle
Tracker Music Module
The Sims (Maxis) Archive file
.fav MS
Outlook Bar Shortcuts
.fax Fax
(raster graphics) (most Fax programs)
.fbc FamilyTree
Compressed backup file
.fbk Navison
Financials Backup
FamilyTree Backup file
.fc Spell
checking dictionary (Harvard Graphics 2.0)
.fcd Virtual
CD-ROM
FastCAD/EasyCAD Output
Patton
& Patton Flow Charting 3 file
IsoBuster file
.fcm Binary
file patch file (forward compression)(jlpak10.zip)
.fcp FLAMES
Checkpoint Restart file (Ternion)
.fcs Flow
Cytometry Standard Format
Fantasy Football League Organizer file
RealProducer Pro Settings
c-tree
Server/Plus Data file
Canon
Zoom Browser EX file
CD
Trustee file
Spectrum Server Log file
.fcw Campaign
Cartographer 2 file
.fd
Declaration file (MS Fortran)
Field
offsets for compiler (DataFlex)
.fdf Adobe
Acrobat Forms document
.fdr Final
Draft Document file
Embroidery Design file
.fdw Form
(F3 Design and Mapping)
.feb Button
bar for Figure Editor (WordPerfect for Win)
.fes Fabio
Editing Software
.ff
Outline font description (Agfa Compugraphics)
.ffa MS Fast
Find file
.fff Fax
(defFax)
.ffl MS Fast
Find file
.ffo MS Fast
Find file
.fft
Dca/FFT Final Form Text text file (DisplayWrite)
.ffx Microsoft
Fast Find file
.fgd Folder
Guard Data
Half-life
Modification Map Configuration file
Digital
Raster Graphic Metadata file
.fh3 Vector
graphics (Aldus FreeHand 3.x)
.fh4 Vector
graphics (Aldus FreeHand 4.x)
.fh5 Freehand
5
.fh6 Freehand
6
.fh7 Freehand
7
.fh8 Macromedia
Freehand 8
.fh9 Macromedia
Freehand 9
.fh10 Macromedia
Freehand 10
.fi
Interface file (MS Fortran)
.fif
Fractal Image Format file
.fig REND386/AVRIL
Graphic
Super
Nintendo Game-console ROM Image
.fil File
template (Application Generator)
Files
list object file (dBASE Application Generator)
Overlay
(WordPerfect)
.fin
Print-formatted text file (Perfect Writer - Scribble - MINCE)
.fit Fits
graphics
File
Index Table (WindowsNT)
.fix Patch
file
.fky Macro
file (FoxPro)
.fla Macromedia
Flash
.flb Format
library (Papyrus)
.flc
Animation (Autodesk Animator)
.fld Folder
(Charisma)
.fli Tex
font library (EmTeX)
Animation
(Autodesk Animator)
.flm Film
Roll (AutoCAD/AutoShade)
.flo
Micrografx FlowCharter
.flp FlipAlbum
file
Fruityloops
Saved file
.flt Asymetrix
Graphics Filter Support file
CoolEdit
Pro Filter
Corel
Graphic Filter
FileMaker
Filter
FLIC
Animation (DTA)
Micrografx
Picture Publisher Filter
MS
Graphics Filter
MulitGen
Open Flight file
OS/2
Warp Filter Device Driver
StarTrekker
Music Module
WinFlash
Educator Flashcard Compiled Test file
.flv Macromedia
Flash Video file
.flx
Compiled binary (DataFlex)
.fm
Spreatsheet (FileMaker Pro)
.fm1
Spreadsheet (Lotus 1-2-3 release 2.x)
.fm3 Device
driver (Harvard Graphics 3.0)
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)
.fmp FileMaker
Pro Document
.fmt Format
file (dBASE IV - FoxPro - Clipper 5 - dBFast)
Style
sheet (Sprint)
.fmv Frame
Vector Metafile
.fn3 Font
file (Harvard Graphics 3.0)
.fnt Font
file (many)
.fnx
Inactive font (Exact)
.fo1 Font
file (Borland Turbo C)
.fo2 Font
file (Borland Turbo C)
.fol Folder
of saved messages (1st Reader)
.fon
Dialing directory file (Telix)
Font
file (many - Windows 3.x font library)
Log of
all calls (Procomm Plus)
.for
Fortran source code file
Form
(WindowBase)
.fot
Installed Truetype font (Windows Font Installer)
.fp
Configuration file (FoxPro)
.fp3 FileMaker
Pro 3.0 and earlier files
.fp4 FileMaker
Pro 4.0
.fp5 FileMaker
Pro 5.0 and later files
.fpb FLAMES
Playback file (Ternion)
.fpc
Catalog (FoxPro)
.fpk JetForm
FormFlow file
.fpr FLAMES
Prototype file (Ternion)
.fpt Memo
(FoxPro)
.fpw
Floorplan drawing (FloorPLAN plus for Windows)
.fpx FlashPix
Bitmap
.fqy FLAMES
FLARE Command file (Ternion)
.fr3
Renamed dBASE III+ form file (dBASE IV)
.frc FLAMES
RECORD Output file; FLARE Input file (Ternion)
.fre Creative
Digital Blaster Digital VCR file
Male
Normal CT
.frf Font
(FontMonger)
.frg
Uncompiled report file (dBASE IV)
.frl FormFlow
file
.frm Form
(Visual Basic)
Report
file (dBASE IV - Clipper 5 - dBFast)
Text
(order form)
.fro
Compiled report file (dBASE IV)
.frp Form
(PerForm PRO Plus - FormFlow)
.frs Screen
Font Resource (WordPerfect for Win)
.frt Report
memo (FoxPro)
.frx Report
(FoxPro)
.fsc FLAMES
Scenario file (Ternion)
.fsh EA
Sports Game Graphic Editor file
.fsl Form
(Paradox for Windows)
.fsm
Farandoyle Sample format music
.fst
Linkable program (dBFast)
.fsx Data
(Lotus 1-2-3)
.fsy Fileware's
Filesync
.ftm Font
file (Micrografx)
.ftp
Configuration (FTP Software PC/TCP)
.fts Windows
Help Full-Text Search Index file
.ftw Family
file
FontTwister
.fvt Interlock
Public Computer Utility
.fw
Database (FrameWork)
.fw2
Database (Framework II)
.fw3
Database (Framework III)
.fx
On-line guide (FastLynx)
.fxd
Phonebook (FAXit)
.fxm WinFax/WinFax
MiniViewer Fax
.fxo Fax
Image Document
.fxp
Compiled format (FoxPro)
.fxr WinFax
Received Document
.fxs Fax
Transmit Format graphics (WinFax)
.g Data
chart (APPLAUSE)
.g3f Zetafax
TIFF file (fine resolution)
.g3n Zetafax
TIFF file (normal resolution)
.g8 Raw
graphics (one byte per pixel) plane three (PicLab)
.gal Corel
Multimedia Manager Album
.gam Fax
(GammaFax)
TADS
2.x Game file
Baldur's Gate Game file
Animated E-mail
.gat Gator
file
.gb GameBoy
ROM
.gba Game
Boy Advanced ROM
GrabIt
Batch files
.gbc Game
Boy COlor ROM
.gbd Gator
Banner file
.gbl Global
definitions (VAXTPU editor)
.gbr GIMP
Brush file
Gerber
Format file
.gbx Gerber
file
.gc1 Lisp
source code (Golden Common Lisp 1.1)
.gc3 Lisp
source code (Golden Common Lisp 3.1)
.gcd
Graphics
.gdb Interbase
Database
Group
Mail file
.gdf
Dictionary file (GEOS)
.gdr Bitmap
Font file (SymbianOS)
.ged Editor's
native file format (Arts & Letters)
GEDCOM
Family History file
Graphic
Environment Document
Graphics
editor file (EnerGraphics)
.gem Vector
graphics (GEM - Ventura Publisher)
.gen
Compiled template (dBASE Application Generator)
Generated
text (Ventura Publisher)
Genius
Family Tree
.geo Geode
(Geoworks)
.gfb
Compressed GIF image created by GIFBLAST (gifblast.exe)
.gft Font
(NeoPaint)
.gfx Genigraphics
Graphics Link Presentation
.gho Symantec
Ghost Disk image file
.ghs Lasertank
High Scores
Symantec
Ghost Disk Image Span file
.gib Chart
(Graph-in-the-Box)
.gid Windows
Help index file
.gif
Graphics Interchange Format bitmap graphics (CompuShow)
.gig Sound
file
.giw
Presentation (Graph-in-the-Box for Windows)
.gl
Animation (GRASP GRAphical System for Presentation)
.glm
Datafile (Glim)
.gls
Datafile (Across)
.gly
Glossary (MS Word)
.gmf CGM
graphics (APPLAUSE)
.gmp
Geomorph tile map (SPX)
.gno Genopro
Genealogy Document file
.goc Goc
source code file (Geoworks)
.goh Goc
header file (Geoworks)
.gp Geode
parameter file (Geoworks Glue)
.gp3 CCITT
Group 3 file
GuitarPro
3
.gpd VISUAL
EPR Input Data for PARAMS.EXE
.gph Graph
(Lotus 1-2-3/G)
.gpk Omnigo
program package
.gr2 Screen
driver (Windows 3.x)
.gra
Datafile (SigmaPlot)
.grb Ms-DOS
Shell Monitor file (MS-DOS 5)
.grd Gradebook
Power file
Map
Projection Grid file
.grf Graph
file (Graph Plus - Charisma)
.grl Matlab
Graphic Format
.grp Group
file (Windows 3.x - Papyrus)
Pictures
group (PixBase)
.grx File
list (GetRight)
.gry Raw
GREY graphics
.gs1
Presentation (GraphShow)
.gsd Vector
graphics (Professional Draw)
.gsm Raw GSM
6.10 Audio Stream
Sound
file
US
Robotics modem file
.gsp Geometer's
Sketchpad Material file
.gsw
Worksheet (GraphShow)
.gtp GuitarPro
file
.gts Genome
Software Tempo Alarm Clock
.gup Data
(PopMail)
.gwi Groupwise
File
.gwp Greetings
WorkShop file
.gxd General
CADD Pro file
GX-Reports file
Jeol
EX Spectrometer Data file
.gxl
Graphics library (Genus)
.gxt GTA2
Game file
.gym Sega
Genesis Music Logged Format
.gz
Compressed file archive created by GZIP (GNU zip)
.h Header
file
.h!
On-line help file (Flambeaux Help! Display Engine)
.h++ Header
file (C++)
.h-- Header
file (Sphinx C--)
.ha
Compressed file archive created by HA (ha098.zip)
.ham Image
file
.hap
Compressed file archive created by HAP (hap303re.zip)
.hbk
Handbook (Mathcad)
.hcr IBM
HCD/HCM Production Configuration
.hdf
Hierarchical Data File graphics (SDSC Image Tools)
Help
file (Help Development Kit)
.hdl
Alternate download file listing (Procomm Plus)
.hdp Magix
Music/Video
.hdr
Pc-File+ Database header
Datafile
(Egret)
Message
header text (Procomm Plus - 1st Reader)
.hdw Vector
graphics (Harvard Draw)
.hdx Help
index (AutoCAD - Zortech C++)
.hex Hex
dump
.hfi Hp Font
Info file (GEM)
.hfx HotFax
file
US
Robotics Rapid Comm Voice Data file
.hgl Hp
Graphics Language graphics
.hh C++
header file
.hhc Table
of Contents file
TurboTax Contents file
.hhh
Precompiled header file (Power C)
.hhk Help
Workshop Index file
.hhp Help
information for remote users (Procomm Plus)
.hht MS
Messenger file
.hin
Molecule (HyperChem)
.his Insight
II Dynamics Trajectory History file
Spy-CD
CD Search Database file
.hlb Help
library (VAX)
.hlp Help
information
.hlz Multi-Edit
Packed Help file
.hmm
Alternate Mail Read option menu (Procomm Plus)
.hnc CNC
program files Heidenhain (?) dialog
.hof Hall
Of Fame (game scores)
.hp8 Ascii
text HP Roman8 character set (NewWave Write)
.hpf Hp
LaserJet fonts (PageMaker)
.hpg HPGL
plotter file vector graphics (AutoCad - Harvard Graphics)
.hpi Font
information file (GEM)
.hpj Help
project (MS Help Compiler)
.hpk
Compressed file archive created by HPACK (hpack75.zip)
.hpm Emm
text (HP NewWave)
Alternate
Main menu for privileged users (Procomm Plus)
.hpp C++
header file (Zortech C++)
.hqx
Compressed Macintosh ASCII archive created by BINHEX (xbin23.zip)
.hrf
Graphics (Hitachi Raster Format)
.hrm
Alternate Main menu for limited/normal users (Procomm Plus)
.hs2
Monochrome image (Postering)
.hsi
Handmade Software Inc. graphics - almost JPEG (Image Alchemy)
.hst
History file (Procomm Plus)
.hta Hypertext
application
.htc HTML
Component (mechanism for implementing Dynamic HTML in script)
.htf WebBase
File
.hti WebBase
File
.htm
HyperText Markup Language document
.htr Motion
Analysis Software Skeletal file
.htt Hypertext
template
.htx
Hypertext file
.hus Husqvarna
Designer I Embroidery Machine Format
.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
Compressed file archive created by HYPER (hyper25.zip)
.i
Intermediate file (Borland C++ 4.5)
.iaf MS
Outlook 97 and 2000 e-mail account settings
.iax Bitmap
graphics (IBM Image Access eXecutive)
.ibm
Compressed file archive created by ARCHDOS (Internal IBM only)
.ica Bitmap
graphics (Image Object Content Architecture)
.icb Bitmap
graphics
.icc Kodak
Printer Image
IronCAD Catalog
.icd IronCAD
2D CAD file
.icl icon
library (ActivIcons, IconForge, ImageForge, ImageForge PRO)
.icm Image
Color Matching Profile file
ICC
Profile, Acer Monotor Drive
.icn Icon
source code file
.ico Icon
(Windows 3.x)
.id Disk
identification file
.ide
Project (Borland C++ 4.5)
.idf ARTiSAN
Real-time Studio ID file
MIDI
Instruments Drivers file
.idl MS
Visual C++ Interface Definition file
OMG
CORBA Interface Definition Language
.idw Vector
graphics (IntelliDraw)
.idx Index
(many - FoxPro)
.ies Photometric
file data
.ifd Form
(JetForm Design)
.iff
Interchange File Format bitmap graphics/sound (Amiga)
Sun
TAAC Image File Format (SDSC Image Tool)
.ifo Saved
graphic objects (ImageForge PRO)
.ifp Script
(KnowledgeMan)
.ifs
Fractal image compressed file (Yuvpak)
.ifs System
file (OS/2) hpfs.ifs
.igs IGES-Format
.igx iGrafx
Process
.iif QuickBooks
for Windows Interchange file
.ilb Data
(Scream Tracker)
.ilk
Outline of program's format (MS ILink incremental linker)
.im8 Sun
raster graphics
.ima Mirage
vector graphics (EGO, Chart, Autumn)
.imb IncrediMail
file
.imc IncrediMail
file
.imf
ImageForge/IconForge saved filtered brushes(IconForge, ImageForge,
ImageForge PRO)
.img Bitmap
graphics (Ventura Publisher - GEM Paint)
.imm IncrediMail
Trash
.imn IncrediMail
Notifier
.imp
Spreadsheet (Lotus Improv)
.imq Image
presentation (ImageQ)
.ims Incredimail
Graphic
.imv Yahoo
Instant Messenger IMVironment
.imw Imageware
Surfacer 3D CAD Surface Geometry
IncrediMail Sound
.imz Compressed
floppy image
.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 Index
(dBASE IV)
.inf Type 1
LaserJet font information file (soft font installers)
Information
text file (ASCII)
Install
script
.ini
Initialization file
.ink
Pantone reference fills file (CorelDRAW)
.inl MS
Visual C++ Inline Function file
.inp GIS
Software Text Input file
Oracle
Source Code
Self-Extracting
Archive Utility Project
.ins Data
(WordPerfect)
Installation
script (1st Reader)
Instrument
music file (Adlib)
.int
Borland Interface Units
Program
saved in Internal (semi-compiled) format (Signature)
.inx Index
(Foxbase)
.io Compressed file archive created by CPIO
.iob 3d
graphics database in TDDD format
.ioc
Organizational chart (Instant ORGcharting!)
.ion 4dos
descript.ion file (file descriptions)
.ipd InstallPROG
6 EDBS Install Database
.ipg Mindjongg
Format
.ipl
Pantone Spot reference palette file (CorelDRAW)
.ips Game
Patch file
MENSI
3Dipsos
.ipx IPIX AV
file
.ipz ICQ
Skin Plus
.irs
Resource (WordPerfect)
.isd
Spelling Checker dictionary (RapidFile)
.ish
Compressed file archive created by ISH
.isk Command
file
.iso Easy CD
Creator Disc Image
File
List for CD-ROM
InstallShield
Uninstall file
ISO
Buster file
ISO-9660
Table
RichWin
.isr MS
Streets & Trips Route file
.iss InstallShield
Response file
ISS
Graphic
.ist Digitrakker
Instrument File (n-FaCToR)
.isu InstallShield
Uninstall Script
Easy
CD Creator 4 Uninstall file
Netscape file
.it
Settings (intalk)
.itf
Interface file (JPI TopSpeed Pascal)
.ith InTether
technology secured file
.ivt MS Infoviewer
Title
.iw
Presentation flowchart (IconAuthor - HSC InterActive)
.iwa Text
file (IBM Writing Assistant)
.iwp Text
file (Wang)
.izt Izl
binary token file (IZL)
.jar Java
archive file
.jas
Graphics
.jav Java
source code file
.jbc Jam
Byte-Code Hex file
BestCrypt
File
.jbd
Datafile (SigmaScan)
.jbf Paint
Shop Pro browser file
.jbk Juno
Backup file
.jbr Jasc
Paint Shop Pro Brush
.jbx
Project file (Project Scheduler 4)
.jdt Accelio
Capture Classic Filler
.jef Janome
NH10000 Sewing Machine file
.jet Fax
(Hybrid JetFax)
.jff Bitmap
graphics (JPEG File Interchange Format)
.jfx J2 Fax
File
.jhtml Dynamo
Server Page
.jif JPEG/JIFF
Image
Jeff's
Image Format
.jmx JMeter
file
.jnb Sigma
Plot Workbook file
.jnl Ingres
Journal file
.job Job
file
Task
Scheduler Task Object
AI
Research file
QuestVision Vector Graphics file
.jor
Journal file SQL
.jou
Journal backup (VAX Edt editor)
.jpc
Graphics (Japan PIC)
.jpe JPEG
image
.jpg Bitmap
graphics (Joint Photography Experts Group)
.jps Stereo
Image
.jsd eFAX
Jet Suite Document
.jsh Henter-Joyce,
Inc. Jaws Script Header file
.jsp Java
Server page
.jtf Fax
(Hayes JT Fax)
Bitmap
graphics (JPEG Tagged Interchange Format)
.jtp Jetform
file
.jw Text
document (JustWrite)
.jwl
Library (JustWrite)
.jwp Easy CD
Creator Label file
JWP
Document
.jzz
Spreatsheet (Jazz)
.kar Midi
file with karaoke word track
.kb
Keyboard script (Borland C++ 4.5)
Program
source (Knowledge Pro)
.kbd
Keyboard mapping (LocoScript - Signature - Procomm Plus)
.kbm
Keyboard mapping (Reflection 4.0)
.kcl Lisp
source code (Kyoto Common Lisp)
.kcp Keychamp
file
.kdc Kodak
Photo-Enhancer/Photogen file
.kex Macro
(KEDIT)
.key
Datafile (Forecast Pro)
Keyboard
macros
Security
file eg. Shareware Registration info
.kit Raven
Toolkit file
.kix KixTart
Script
.kma Kodak
Memory Book file
.kmp Korg
Trinity KeyMaP file
.kmx Kaufman
Mmail Warrior Mail Folder
.kos MicroType
Pro Document
.kpl Kazaa
Playlist
KPL
Source Code
.kpp
Toolpad (SmartPad)
.kps Ibm
KIPS bitmap graphics
.kqp Konica
Quality Picture
.krz Kurzweil
2000 Sample
.ktk Kutoka's
Mia
.kyb
Keyboard mapping (FTP Software PC/TCP)
.l Lex
source code file
Lisp
source code file
Linker
directive file (WATCOM wlink)
.l01 ARC
Digitized Raster Graphics
.lab
Datafile (NCSS - SOLO)
Mailing
labels (Q+E for MS Excel)
Mailing
labels (Q+E for MS Excel)
.lat Crossword
Express Lattice file
.lay Word
chart layout (APPLAUSE)
.lbg Label
generator data (dBASE IV)
.lbl Label
(dBASE IV - Clipper 5 - dBFast)
.lbm Bitmap
graphics (DeluxePaint)
Linear
bitmap graphics (XLib)
.lbo
Compiled label (dBASE IV)
.lbr
Compressed file archive created by LU (lue220.arc)
Display
driver (Lotus 1-2-3)
.lbt Label
memo (FoxPro)
.lbx Label
(FoxPro)
.lcf Linker
Control File (Norton Guides compiler)
.lck
Lockfile (Paradox)
.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
(MS Access)
.ldf
Library definition file (Geoworks Glue)
.leg Legacy
Graphic Format
.les Lesson
(check *.cbt)
.let Letter
.lev Level
file (NetHack 3.x)
.lex
Lexicon (dictionary) (many)
.lfa LifeForm
file
.lft Laser
printer font (ChiWriter)
.lg Logo
procedure definitions (LSRHS Logo)
.lgc Program
Use Log file
.lgo Logo
for header and footer (SuperFax)
Startup
logo code (Windows 3.x)
.lha
Compressed file archive created by LHA/LHARC (lha255b.exe)
.lhw
Compressed Amiga file archive created by LHWARP
.lib
Library file (several programming languages)
.lic License
file (Shareware)
.lid WinDVD
file
Light
Field Description file
Dylan
Library Interchange Description
LabelVision
Auto Incrementing Value file
Maple V
Setup file
Scholar's
Aid Backup file
.lif
Logical Interchange Format data file (Hewlett-Packard)
Compressed
file archive
.lim
Compressed file archive created by LIMIT (limit12.zip)
.lin Line
types (AutoCAD)
.lis
Listing (VAX)
.lit MS
Reader EBook file
.lix Extend
Simulation Library file
Libronix
DLS Resource (LLS 2.x Index)
.lj Text
file for HP LJ II printer
.lko MS
Outlook Express Linked Object
.ll3
Laplink III related file (document) (LapLink III)
.lnd 3D
Landscape Data
.lng Diablo
II file
NRG
SDR Language file
.lnk Linker
response file (.RTLink)
.loc MicroSim
PCBoard Component Locations Report
Suppose
Locations file
.lod Load
file
.log Log
file
.lok
Encrypted and compressed archive format (FileWrangler, SecurDesk!,
ZipWrangler)
.lpc
Printer driver (TEKO)
.lpd Helix
Nuts and Bolts File
Avery
Label Pro
.lpf Lytec's
Direct Electronic Medical Claims ClaimsDirect
.lpi Live
Pictures
.lrf Linker
response file (MS C/C++)
.lrs
Language Resource File (WordPerfect for Win)
.lsf Streaming
Audio/Video file
Libronix DLS Resource
.lsl Lotus
Script Library
.lsp Lisp
source code file (Xlisp)
.lss
Spreadsheet (Legato)
.lst
Keyboard macro (1st Reader)
List
file (archive index - compiler listfile)
Spool
file (Oracle)
.ltm Form
(Lotus Forms)
.ltr Letter
.lvp Lucent
Voice Player
LView
Pro
.lwa LightWorks
Archive Material/Scene file
.lwd Text
document (LotusWorks)
.lwo NewTek
Lightwave Object
.lwp Lotus
Wordpro 96/97 File
.lwz MS
Linguistically Enhanced Sound file
.lyr
DataCAD Layer file
.lzd
Difference file for binaries (Ldiff 1.20)
.lzh
Compressed file archive created by LHA/LHARC (lha255b.exe)
.lzs
Compressed file archive created by LARC (larc333.zip)
.lzw
Compressed Amiga file archive created by LHWARP
.lzx
Compressed file
.m
Function (program) (Matlab)
Macro
module (Brief)
Standard
package (Mathematica)
.m11 Text
file (MASS11)
.m2p MPEG-2
Program Stream Format file
.m2v MPEG-2
Video Only file
.m3 Modula
3 source code file
.m3d 3d
animation macro
.m3u Music Playlist
(Winamp)
.m4 M4
preprocessor file (unix)
.m_u Backup
of boot sector, FAT and boot dir (MazeGold)
.ma3 Macro
(Harvard Graphics 3.0)
.mac Bitmap
graphics (Macintosh MacPaint)
Macro
.mad MS
Access Module Shortcut
.mag Woody
Lynn's MAG graphics format (MPS Magro Paint System)
.mai Mail
(VAX)
.mak
Makefile
Project
file (Visual Basic)
.man
Command manual
.map Color
palette
Format
data (Micrografx Picture Publisher)
Linker
map file
Map
(Atlas MapMaker)
Network
map (AccView)
.mar
Assembly program (VAX Macro)
.mas
Smartmaster set (Freelance Graphics)
.mat Data
file (Matlab)
.max Max
source code file
Microsoft
Data Analyser View
.mb Memo
field values for database (Paradox)
.mbf MS
Money Backup file
.mbk
Multiple index file backup (dBASE IV)
.mbx
Mailbox (Eudora/Zerberus)
.mcc
Configuration file (Mathcad)
.mcd
Document (Mathcad)
.mcf
Mathcad font
Meta
Content Format file
Master
Command file
TMPGEnc template
.mci Mci
command script (Media Control Interface)
.mcp
Application script (Capsule)
Printer
driver (Mathcad)
.mcr DataCAD
Keyboard macro file
.mcw Text
file (MacWrite II)
.mcx Graphic
file
.md
Compressed file archive created by MDCD (mdcd10.arc)
.md5 Message
Digest 5 (Easy MD5 Creator)
.mda Data
(MS Access)
.mdb
Database (MS Access)
.mdf Accelio
Capture Classic (JetForm) Filler
I-deas
Master Drafting Machine Data file
Menu
Definition file
MS-SQL
Master Database file
.mdl Model
(3D Design Plus)
Spreadsheet
(CA-Compete!)
.mdm Modem
definition (TELIX)
.mdr FaxTalk
Modem Doctor Modem Report file
.mdt Data
table (MS ILink incremental linker)
.mdx
Multiple index file (dBASE IV)
.mdz MS
Access Wizard Template
.me
Usually ASCII text file READ.ME
.meb Macro
Editor bottom overflow file (WordPerfect Library)
.med Macro
Editor delete save (WordPerfect Library)
Music
(OctaMED)
.mem Macro
Editor macro (WordPerfect Library)
Memory
variable save file (Clipper - dBASE IV - FoxPro)
.meq Macro
Editor print queue file (WordPerfect Library)
.mer Macro
Editor resident area (WordPerfect Library) (vakioalue)
.mes Macro
Editor work space file (WordPerfect Library)
Message
.met Macro
Editor top overflow file (WordPerfect Library)
Document
(Omnipage Pro)
.meu Menu
group (DOS Shell)
.mex Mex
file (executable command) (Matlab)
Macro
Editor expound file (WordPerfect Library)
Mioplanet
mex reader interactive file
.mf
Metafont text file
.mgf Font
(Micrografx)
.mhp MS Home
Publishing Project
.mht MS MHTML Document
.mib Snmp
MIB file
.mic Microsoft
Image Composer file
.mid
Standard MIDI file (music synthetizers)
.mif Maker
Interchange Format (FrameMaker)
.mii
Datafile (MicroStat-II)
.mim MIME file
.mio Multimedia
Interactive Object
.mip Paint
Shop Pro Multiple Image Print file
.mis Delta
Force Land Warrior Mission
MagicInstall
Installation Script
Tribes
2 Game file
.mix Object
file (Power C)
.mk Makefile
.mke
Makefile (MS Windows SDK)
.mki
Japanese graphics MAKIchan format (MagView 0.5)
.mks Data
(TACT)
.ml3
Project (Milestones 3.x)
.mlb Macro
library file (Symphony)
.mlm Novel
Groupwise e-mail file
.mm Text
file (MultiMate Advantage II)
.mmc Media
Catalog
MSoffice Media Content
.mmf Mail
message file (MS Mail)
.mml Mail
Meta Language
.mmm Movie
(RIFF RMMP format) (MacroMind Director 3.x)
.mmo Memo
writer file (RapidFile)
.mmp Output
video format from Bravado board
.mmx Command
& Conquer Red Alert 2 Map file
Oracle
Forms Compiled Menu
.mmz MusicMatch
Theme file
.mnd Menu
source (AutoCAD Menu Compiler)
.mng Map
(DeLorme Map'n'Go)
.mnt Menu
memo (FoxPro)
.mnu Advanced
macro (HP NewWave)
Menu
(AutoCAD Menu Compiler - Norton Commander - Signature)
.mnx
Compiled menu (AutoCAD)
Menu
(FoxPro)
.mny
Account book (MS Money)
.mob Device
definition (PEN Windows)
.mod
Modula-2 source code file (Clarion Modula-2)
Windows
kernel module
Music
(FastTracker - many)
.mol MDL
Molfile
.mon
Monitor description (ReadMail)
.mov
QuickTime Video Clip
Apple
QuickTime Audio
AutoCAD AutoFlix Movie
.mp2 Mpeg
audio file (xing)
.mpc
Calender file (MS Project)
.mpd MS
Project database file
.mpe MPEG
Movie Clip
.mpf MS
Design Gallery
MosASCII Project Workspace file
.mpg Mpeg
animation
.mpm
Mathplan macro (WordPerfect Library)
.mpp
Project file (MS Project)
CAD Drawing File
.mpq Blizzard
Game Data file
.mpr
Generated program (FoxPro)
.mps Multimedia
file
Casio
PDL Pocket Streets Map
.mpt Bitmap
graphics (Multipage TIFF)
Template
File (MS Project)
.mpv View
file (MS Project)
.mpw MosASCII
Project Workspace file
.mpx
Compiled menu program (FoxPro)
.mrb
Multiple Resolution Bitmap graphics (MS C/C++)
.mrc MIRC
Script file
Bibliographic Data Format
.mrk Informative
Graphics markup file
.mrs Macro
Resource file (WordPerfect for Win)
.msc MS C
makefile
.msf Multiple
Sequence file
.msg
Message
.msi Windows
Installer file
.mso Math
Script Object file
MS
FrontPage file
MS Word
OLE Web Page Storage Stream
.msp Bitmap
graphics (Microsoft Paint)
.mss
Manuscript text file (Perfect Writer - Scribble - MINCE - Jove)
.mst
ChemFinder Chemical Structure Index
DATAIR
Pension System Master file
Minispecification
file (Prosa)
Setup
script (MS Windows SDK)
Visual
Test Source file
.msv Sony
Memory Stick Format
.msw Text
file (MS Word)
.msx
Compressed CP/M file archive created by MSX
.mtd Digital
Sheet Music
.mth Math
file (Derive)
.mtm
Multitracker Module music
.mts Viewpoint
iPix file
.mtw
Datafile (Minitab)
.mtx Temporary
File often used by a browser or TWAIN device
Viewpoint
iPix file
.mu Menu
(Quattro Pro)
.mu3 Myriad
Music file (packed sounds & digital tracks)
.muf ProtoMuck
Multi User Forth Program
.mul Ultima
Online Game
.mus
MusicTime Sound file
Myriad
Music file
.mvb Database
MS
Multimedia viewer file
.mvc Music
Collector Collection Manager file
.mvf Stop
frame file (AutoCAD AutoFlix)
.mvi Movie
command file (AutoCAD AutoFlix)
.mvw Log
file (Saber LAN)
.mwf
Animation (ProMotion)
.mwv MovieWorks
file
.mxd GIS
Project file
.mxe Macro
Express
Mindex
Effect Album
.mxm MS
Project/Outlook Team Assign Task
.mxp Macromedia
Extension Manager
ArcReader Published Map
.mxt Data
(MS C)
.myp
Presentation (MM Make Your Point)
.myr Myriad
Music file
.mys Myst
Saved Game
.myt Myriad
Tutorial file
.na2 Netscape
Mail file
.nam MS
Office Name file
.nap Naplps
file (VideoShow) (EnerGraphics)
.nav MSN
Application Extension
.nb Text
file (Nota Bene)
.nc
Graphics (netcdf)
Instructions
for NC (Numerical Control) machine (CAMS)
.ncb MS
Developer Studio file
.ncc Cnc
(Computer Numeric Control) control file (CamView 3D)
.ncd CoverDesigner
Norton
Change Directory support file (Norton Commander)
NTI
CD-Maker file
.ncf Lotus
Notes Internal Clipboard
Netware
Command file
.nch Outlook
Express folder file
On
Hold message/music file
.ndb
Network database (Intellicom - Compex)
.ndx Index
file (dBASE II - III - IV - dBFast)
.neb Nortec
H.E.L.P.
.ned MSN
Application Extension
.neo Raster
graphics (Atari Neochrome)
.nes Nintendo
Entertainment System ROM Image
.net
Network configuration/info file
.new New
info
.nfo Info
file
.ng Online
documentation database (Norton Guide)
.ngf Enterasys
Networks NetSight generated format file
.ngg Nokia
Group Graphics
.nif NetImmerse
File Format
.nlm
Netware Loadable Module
.nls Code
Page National Language Support
.nlx Form
(FormWorx 3.0)
.nmd SwordSearcher
file
.nmi SwordSearcher
file
.nmo Virtools
Behavioral Objects
.nms Numega
Softice's Loader file
Virtools
Graphical Scripts
.nnb newnovelist
Story Outline
.nob VersaPro
Word Exchange file
.nol Nokia
Operator Logo
.not Acrobat
Spelling file
ActiveNote
Post-It-Notes
.now Text
file
.np Project
schedule (Nokia Planner) (Visual Planner 3.x)
.npa ReliaSoft
Weibull++ 6
.npi Source
for DGEN.EXE intepreter (dBASE Application Generator)
.nra Nero
Audio-CD Compilation
.nrb Nero
CD-ROM Boot Compilation
.nrg Norton
Registration Entries
Nero CD-Image
IsoBuster file
.nri Nero
ISO CD-ROM compilation
.nrl iManage
file
.nsc Noder
file (Polish)
Windows Media Station file
.nsf Lotus
Notes / Domino database
.nsi Nullsoft
Install System Script
.nst Music
(NoiseTracker)
.nt
Startup files (Windows NT)
.ntf Lotus
Notes / Domino template file
.ntp Neato
CD Labels
.ntr
Executable ASCII text file (strip header and rename) (netrun31.zip)
.nts
Tutorial (Norton)
Executable
ASCII text file (strip header and rename) (netsend1.zip)
.ntx Index
(Clipper 5)
.ntz InVircible
Directory Integrity Information
.nuf
Message for new users on their 1st call (Procomm Plus)
.nwc Noteworthy
Composer song file
.nws Info
text file (latest news) (ASCII)
.nxt Sound
(NeXT format)
.o Object
file (unix - Atari - GCC)
.o$$
Outfile (Sprint)
.oaz Fax
(NetFax Manager)
.ob Object
cut/paste file (IBM LinkWay)
.obd MS
Office Binder
.obj Object
code (Intel Recolatable Object Module)
.obr Object
browser data file (Borland C++)
.obs Script
(ObjectScript)
.obv Visual
interface (ObjectScript)
.oca Control
Typelib Cache
.ocf Object
Craft File (Object Craft)
.ocm AOL
Advertising Control files
Internet Odyssey 2 Update
.ocp Advanced
Art Studio
Offline
Commander Project file
.ocr
Incoming fax transcribed to text (FAXGrapper)
.oct Radiance
Octree Format
.ocx OLE
custom control
.odf Open
Document Interchange
BattleZone
Cartographers Guild file
Star
Trek Armada Ship/Structure Infomation
.odl Type
library source (Visual C++)
.oeb Outlook
Express Backup Wizard
.ofc Open
Financial Connectivity file
.ofd Form
definition (ObjectView)
.off Object
File Format vector graphics
.ofm Adobe
font
.oft MS
Outlook Item Template
.ofx Olicom
Fax
Open
Financial Exchange file
.ogg Ogg
Vorbis Codec Compressed WAV file
.ogm Ogg
Vorbis Compressed Video file
.okt Music
(Oktalizer)
.olb Object
library (VAX)
.old Backup
file
.oli Text
file (Olivetti)
.omg OpenMG
Jukebox
.oms Briggs
Softworks Order Maven
Macintosh
MP3 Music Format
Omega
Downloader Configuration file
.ond Lotus
Notes-related file
.oom Swap
file (Shroom)
.opd Omnipage
file
.opf Flip
Album file
.opl Psion
Organiser Programming Language Source file
.opn Active
options (Exact)
.opt
Optimize support file (QEMM)
.opw
Organization chart (Org Plus for Windows)
.opx
Inactive options (Exact)
.or2 Lotus
Organizer 2 file
.or3 Lotus
Organizer 97 file
.or4 Lotus
Organizer file
.or5 Lotus
Organizer file
.ora
Parameter file (Oracle)
.org
Calendar file (Lotus Organizer)
.osd Open
Software Description file
.oss MS
Office Saved Search
.ost Microsoft
Outlook Offline file
.otf Open
Type Format
.otl
Outline font description (Z-Soft Type Foundry)
.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)
.ovw Cool
Edit Pro Overviewfile
Cubase
.WAV File Image
DIANA
Overview file
.ows Web
Studio 2 Project file
.p Pascal
source code file
Rea-C-Time
application parameter file (ReaGeniX code generator)
Picture
file (APPLAUSE)
.p16 Music
(16 channels) (ProTracker Studio 16)
.p22 Patch
file (Patch22)
.p65 Adobe
Pagemaker v6.5
.p7m PKCS #7
MIME Message
.pa Print
Artist
.pa1
Worktable (PageAhead)
.pab Microsoft
Outlook personal address book
.pac Stad
Image (graphics ?)
Package
(SBStudio II)
.pad Keypad
definition (Telemate)
.paf PARIS
audio format
Personal Ancestral file
.pak
Compressed file archive created by PAK (pak251.exe)
.pal Adobe
Pagemaker Library Palette
Color
Palette
Compressed
File
Tree
Professional Palm Creator file
.pan
Printer-specific file (copy to coreldrw.ink) (CorelDRAW)
.par Parts
application (Digitalk PARTS)
Parameter
file (Fractint)
Permanent
output file (Windows 3.x)
.pas Pascal
source code file
.pat Hatch
patterns (AutoCAD - Photostyler)
.pat Vector
fill files (CorelDRAW)
.pb Fax
(FAXability Plus)
Phonebook
(WinFax Pro)
Setup
file (PixBase)
.pb1
Document (First Publisher for Windows)
.pba
Powerbasic BASIC source code (Genus)
.pbd Phone
book (FaxNOW! - Faxit)
.pbf Turtle
Beach Pinnacle Bank file
Grand
Prix Legends BMAP file
PBook
E-book Format (renamed ZIP file)
Portable Bitmap Format file
.pbi
Powerbasic include file (Genus)
Profiler
Binary Input (MS Source Profiler)
.pbl
Powerbasic library (Genus)
.pbm Pbm
Portable Bit Map graphics
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 Broderbund
Print Shop Business Card
Ivex
Winboard Design file
MS
PowerPoint Application Data file
Protel
Technology Advanced PCB Design
.pcc Cutout
picture vector graphics (PC Paintbrush)
.pcd
Graphics (Kodak PhotoCD)
.pcf
Profiler Command File (MS Source Profiler)
.pch Patch
file
Precompiled
header (MS C/C++)
.pcj
Multimedia authoring tool graphics (IBM's Linkaway-Live)
.pck
Pickfile (Turbo Pascal)
.pcl HP-PCL
graphics data (HP Printer Control Language)
.pcm Plasmacam
CAD/CAM system file
.pcs PICS
Animation
.pct Bitmap
Graphic
Honeywell
GUS Display Builder
Macintosh
Quickdraw/PICT Drawing
NIST
IHDR
.pcw Text
file (PC Write)
.pcx Bitmap
graphics (PC Paintbrush)
.pda Bitmap
graphics
.pdb Data
(TACT)
.pdd Adobe
PhotoDeluxe Image
.pdf Adobe
Portable Document Format
Package
Definition File
Graphics
file (ED-SCAN 24bit format)
.pdg Printshop
Deluxe files
.pdl
Project Description Language file (Borland C++ 4.5)
.pdr Port or
printer driver
.pds
Incredimail
Source
Code File
Telsis
HiCall Program File
Pds
graphics
Planetary
Data System
Pldasm
source code file (hardware assembly)
Print
Shop Graphic
.pdt ProCite
Primary Database
VersaPro Compiled Block
.pdv
Printer driver (Paintbrush)
.pdw
Document (Professional Draw)
.pe4 Photo
Explorer Thumbnail
.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) (vakioalue)
.pes
Program Editor work space file (WordPerfect Library)
.pet
Program Editor top overflow file (WordPerfect Library)
.pf Monitor/printer
profile file
.pfa Type 3
font file (unhinted PostScript font)
.pfb Type 1
font file
.pfc Text
file (First Choice)
.pfg jEEPers
file
.pfk
Programmable function keys (XTreePro)
.pfm
Windows Type 1 font metric file
.pfs
Database (PFS:FILE) - text file (PFS:Write)
.pft
Printer font (ChiWriter)
.pg Page
cut/paste file (IBM LinkWay)
.pgi
Printer Graphics File device driver (PGRAPH library)
.pgm
Portable Grayscale bitMap graphics
Program
(Signature)
.pgp
Support file (Pretty Good Privacy RSA System)
.pgs Manual
page (man4dos)
.ph Optimized .goh file (Geoworks)
Perl
header file
Phrase-table
(MS C/C++)
.phb NewLeaf
PhraseBook
ClustaW Tree file
TreeView file
PhoneB
Phonebook file
.phn Phone
list (UltraFax - QmodemPro)
.pho Phone
database (Metz Phone for Windows)
.php MS
Picture It! Publishing Project File
PhotoParade
PHP
Script
.phr
Phrases (LocoScript)
.pic Pixar
picture file (SDSC Image Tool)
Bitmap
graphics (Macintosh b&w PICT1 - color PICT2)
Bitmap
graphics (many eg. Lotus 1-2-3 - PC Paint)
.pif
Program Information File (Windows 3.x)
Vector
graphics GDF format (IBM mainframe computers)
.pip Personalized
menu and toolbar (MS Office)
.pit
Compressed Mac file archive created by PACKIT (unpackit.zoo)
.pix Alias
image file (SDSC Image Tool)
.pj
Project (CA-SuperProject)
.pjt
Project memo (FoxPro)
.pjx
Project (FoxPro)
.pk Packed
bitmap font bitmap file (TeX DVI drivers)
.pk3 American
McGee Alice Archive
Return
to Castle Wolfenstein file
Heavy
Metal: F.A.K.K.2 Archive
Quake
3 Arena Archive (renamed zip file)
.pka
Compressed file archive created by PKARC
.pkd Top
Secret Crypto Gold file
.pkg
Installer script (Next)
.pkt
Fidonet packet
.pl Perl
source code file
Prolog
source code file
Property
List font metric file (TeX)
Palette
(Harvard Graphics)
.pl1 Room
plan (3D Home Architect)
.pl3 Chart
palette (Harvard Graphics 3.0)
.plb
Library (FoxPro)
.plc Add-in
file (functions - macros - applications) (Lotus 1-2-3)
.pll
Pre-linked library (Clipper 5)
.pln
Spreadsheet (WordPerfect for Win)
.plr Descent
Pilot file
Player
file
.pls DisorderTracker2
Sample
WinAmp
MPEG PlayList file
Shoutcast file
MYOB
Data file
.plt
AutoCAD HPGL Vector Graphic Plotter file
Bentley's
CAD MicroStation Driver Configuration for Plotting
Clipper
5 Pre-linked Transfer file
Gerber
Sign-making Software file
HP
Graphics Language
Infinity
Game Engine Bitmap Graphic
Lotus
Organiser Paper Layout Definition
Palette
X-wing
vs. Tie Fighter Pilot file
.ply Data
(PopMail)
Presentation
screen (Harvard Spotlight)
.pm Bitmap
graphics (Presentation Manager)
.pm3
Document (PageMaker 3)
.pm4
Document (PageMaker 4)
.pm5
Document (PageMaker 5)
.pm6 Document
(Pagemaker 6)
.pmc
Graphics (A4TECH Scanner)
.pmd Pagemaker
file
.pme Plazmic
Media Engine file
.pmf ArcReader
GIS Mapping file
.pmm
Program file (Amaris BTX/2)
.pmo Print
Master Gold Text
.pmx Pegasus
Mail file
.pn3
Printer device driver (Harvard Graphics 3.0)
.pnf Precompiled
Setup Information (Temporary file seen during installs)
.png Bitmap
graphics (Portable Network Graphics)
.pnm Pbm
Portable aNy Map (PNM) graphics
.pnt
Macintosh painting
Qwk
reader pointer file (MarkMail 2.x)
.poh
Optimized .goh file (Geoworks)
.pop
Messages index (PopMail)
Pop-up
menu object (dBASE Application Generator)
.pos ProCite
Output Styles
QuickPOS IIF file
.pot PowerPoint
template
.pov
Raytraced scene description file (Persistence Of Vision)
.pow Chord
chart (PowerChords)
.pp
Compressed Amiga file archive created by POWERPACKER
.ppa PowerPoint
Add-in
.ppb Button
bar for Print Preview (WordPerfect for Win)
.ppd PostScript
Printer Description (Acrobat)
.ppf Turtle
Beach Pinnacle Program file
Jasc
Paint Shop Pro 7 Preset file
Micrografx Picture Publisher file
PlayStation Patch file
.ppg MS
PowerPoint Ppresentation
Professor
Franklin's Photo Print Gold
.ppl
Polaroidpaletteplus ColorKey device driver (Harvard Graphics 3.0)
.ppm
Portable Pixel Map graphics
.ppo
Pre-processor output (Clipper 5)
.ppp
Publication (PagePlus)
.pps
PowerPoint Slideshow
Storyboard
(Personal Producer)
.ppt
General file extension (PowerPoint)
.ppz PowerPoint
Packaged Presentation
.pqa Palm
Query Application File (database for wireless access)
.pqi Power
Quest Drive imaging
.pr2
Presentation (Aldus Persuasion 2.x)
.pr2 Printer
driver (dBASE IV)
.pr3
Postscript printer driver (dBASE IV)
.pr3
Presentation (Aldus Persuasion 3.x)
.prc Palmpilot
resource file
Picture
Gear Pocket
.prd
Printer driver (many)
.pre
Presentation (Freelance Graphics)
Settings
(Programmer's WorkBench - MS C/C++)
.prf Pixel
Run Format graphics (Improces - Fastgraph)
Printer
driver (dBASE IV)
Profiler
output
.prg
Program (Atari)
Program
source (dBASE IV - FoxPro - Clipper 5 - dBFast)
.pri
Printer definitions (LocoScript)
.prj
Project
.prm
Parameters
.prn DataCAD
Windows Printer file
HP
Printer Control Language
PostScript
file
Printer
Text file
XYWrite
Printer Driver
.pro Prolog
source code file
Graphics
profile file (DOS)
.prs
Printer Resource eg. fonts (WordPerfect for Win)
Presentation
(Harvard Graphics Win)
Procedure
(dBASE IV)
.prt CADKEY
Part file
Printer Configuration
Printer
driver (Dr.Halo)
Printer-formatted
file
Pro/ENGINEER
Model file
Process
Revolution Template file
SCEdit
Part file
Unigraphics
Part file
.prx
Compiled program (FoxPro)
.prz Freelance
Graphics 97 file
.ps
Postscript file (text/graphics) (ASCII)
.psb Pinnacle
Sound Bank
Project Scheduler Configuration file
.psd
Graphics (Photoshop 3.0)
.pse Bitmap
graphics (IBM printer Page SEgment)
.psf
Outline PostScript printer font (ChiWriter)
PrintShop
Mail Favorites
.psi PSION
A-law Audio
.psm Music
(MASI - ProTracker)
PrintShop
Mail
Symbol
table of IDE (Turbo Pascal)
.psmdoc PrintShop
Mail
.psp
PaintShop Pro Image
Procedure
(Prodea Synergy)
Project Scheduler Planning file
.psr Project
Scheduler Resource file
.pst MS
Outlook personal folder
.psw WinXP
Backup Password File
.pt3 Device
driver (Harvard Graphics 3.0)
Template
(PageMaker 3)
.pt4
Template (PageMaker 4)
.ptb Script
(PubTech BatchWorks)
.ptm Macro
(PubTech BatchWorks)
.ptn PaperPort
Thumbnail Images
.ptp Act!
Modem Sync file
.ptr Qwk
reader pointer file (QMail)
.pts Infinity
Engine Game Tileset
Halflife Map Creation Debug file
.ptx Real
Legal E-Transcript
.pub Page
template (MS Publisher)
Public
key ring file (Pretty Good Privacy RSA System)
Publication
(Ventura Publisher - 1st Publisher)
.put
Compressed file archive created by PUT (put334.zip)
.puz Across
Lite Crossword Puzzle
Packed
MS Publisher file
.pva Hauppauge
DVB-Software
.pvd Script
(Instalit)
.pvl
Library (Instalit)
.pvt Local
Fidonet pointlist
.pw Text
file (Professional Write)
.pwd Pocket
Word document
AutoCAD
Password file
.pwl
Password List
.pwp Text
document (Professional WritePlus)
.pwz MS
Powerpoint Wizard
.px
Primary database index (Paradox)
.pxl Pocket
Excel Spreadsheet
.py Python
script file
.pyc
Compiled PYTHON script file
.pyd Binary
Python Extension on Windows
.pyw Python
GUI Script on Windows
.pz2 Curious
Labs Poser Pose file
.pz3 Curious
Labs Poser Document
.pza MGI
PhotoSuite II/III/4 Album file
.pzd
Default settings (Pizazz Plus)
.pzl Jigs@w
Puzzle
Lode
Runner Game Puzzle
Puzzle
.pzo
Overlay file (Pizazz Plus)
.pzp MGI
PhotoSuite II/III/4 Project file
Palette
(Pizazz Plus)
.pzs
Settings (Pizazz Plus)
.pzt
Transfer file (Pizazz Plus)
.pzx Swap
file (Pizazz Plus)
.q9q BladePro
Graphic Plugin file
.qad QuickArt
database
.qag Quick
Access Group (Norton Desktop)
.qap
Application (Omnis Quartz)
.qbb QuickBooks
for Windows Backup file
.qbe Saved
query (Query By Example) (dBASE IV - Quattro Pro)
.qbl Business
Lawyer Document
.qbo
Compiled query (dBASE IV)
.qbr QuickBooks
Report
.qbw
Spreadsheet (QuickBooks for Windows)
.qcn Qualcomm
Phonebook file
.qcp Qualcomm
PureVoice File
.qd0 Data
file - segment 10 (Omnis Quartz)
.qd1 Data
file - segment 1 (Omnis Quartz)
.qd2 Data
file - segment 2 (Omnis Quartz)
.qd3 Data
file - segment 3 (Omnis Quartz)
.qd4 Data
file - segment 4 (Omnis Quartz)
.qd5 Data
file - segment 5 (Omnis Quartz)
.qd6 Data
file - segment 6 (Omnis Quartz)
.qd7 Data
file - segment 7 (Omnis Quartz)
.qd8 Data
file - segment 8 (Omnis Quartz)
.qd9 Data
file - segment 9 (Omnis Quartz)
.qdat Quicktime
Installer Cache
.qdb Quicken
data file
.qdf Quicken
for Windows data file
.qdk Backup
of startup files created by Optimize (QEMM)
.qdt Quark
Xpress Dictionary file
Question
Mark Designer Test file
QuickBooks
UK Accountancy Data file
Quicken
Data file
.qdv
Graphics (Steve Blackstock Giffer)
.qe4 Kingpin
Project file
.qef Query
file (Q+E for MS Excel)
.qel Quicken
Electronic Library file
.qfl Quicken
Family Lawyer file
.qfx Fax
(QuickLink)
.qic Backup
set for Microsoft Backup
.qif Quicken
Interchange Format
Quicktime
Image
.qix NovaStar
Backup file
Quicken
for DOS v.2 data file
.qlb Quick
library (MS C/C++)
.qlc Data
(PostScript help file) atmfonts.qlc
.qlf Family
Tree Maker Genealogy file
.qlp
Printer driver (QuickLink)
.qm4
Options or services file (QMail 4.x Mail Door)
.qpr
Generated query program (FoxPro)
Print
queue device driver (OS/2)
.qpw Quattro
Pro Project file
.qpx
Compiled query program (FoxPro)
.qrp Centura
Report Builder file
Liberty for Windows report file
.qrs
Equation Editor support file (WordPerfect for Win)
.qrt Qrt
ray tracing graphics
.qry Query
(dBASE IV)
.qsd Quicken
for Windows data file
.qst Quake
Spy Tab file
.qt
Quicktime movie (animation)
.qtc Incite
Media Assistant file
.qtk Apple
QuickTake file format for Windows
.qtp QuickTime
Preferences
Astra
Quicktest Report
.qts Macintosh
PICT image
QuickTime image
.qtx QuickTime
image
.que CuteFTP
Queue file
Task
Scheduler Queue Object
.qvm Quake
file
.qvs Casio
Digital Camera file
.qwk Qwk
reader message file
.qxd
Document (QuarkXPress)
.qxl
Element library (QuarkXPress)
.qxt Template
file (QuarkXpress)
.r Ratfor
(FORTRAN preprosessor) file
.r33 Train
Simulator Game file
.r8 Raw
graphics (one byte per pixel) plane one (PicLab)
.r8p Pcl 4
bitmap font file (Intellifont)
.ra Music
(RealAudio)
.ram
Ramfile (RealAudio)
.rar
Compressed file archive created by RAR (rar1_402.exe)
.ras Sun
Rasterfile graphics
.rat
Datafile (RATS)
.raw Raw
RGB 24-bit graphics
.rbf
Datafile (Rbase)
.rbn Richard's
Bridge Notation
Real
Sound file
.rc
Resource script (MS C/C++ - Borland C++)
Configuration
(emacs)
.rcg
Netscape newsgroup file (netsc.rcg)
.rcp Recomposer's
MIDI Sequencer Music file
.rcx Lego
Mindstorms Robotics Invention System
.rdb TrueVector
Rules database
ZoneAlarm Rules database
.rdf
Compiled UIC source code (Geoworks UI Compiler)
.rdi
Device-independent bitmap file (RIFF RDIB format)
.rds Ray
Dream Studio file
.rdx
Datafile (Reflex)
.rec
Datafile (EpiInfo)
Record
file (Sprint)
Recorded
macro file (Windows 3.x)
.red Path
info (Clarion Modula-2)
.ref
Cross-reference
.reg Ole
Registration (Windows 3.x)
Registration
(Corel programs)
.rem
Remarks
.rep Qwk
reader reply file
Report
(Report Designer - CodeReporter - DataBoss)
.req
Request
.res
Compiled resource (MS C/C++ - Borland C++)
Dbase
resources (dBASE IV)
.rev
Revision file (Geoworks)
.rex Rexx
source code file
Report
definition (Oracle)
.rez
Resource file
.rf Sun
raster graphics
.rft
Dca/RFT Revisable Format Text file (IBM DisplayWrite 4.0-5.1)
.rgb Sgi
RGB image file (SDSC Image Tool)
.rgi RealArcade
Game Installer
.rgp RealArcade
Game Package
.rgs RealArcade
Game Installer
.rgx Symbol
tables etc. info (ReaGeniX code generator)
.rh
Resource header file (Borland C++ 4.5)
.ri Data
(Lotus 1-2-3)
.rib
Graphics in Renderman format (3DReality)
.ric Fax
(Ricoh)
.rif Riff
bitmap graphics (Fractal Design Painter)
.rip
Graphics (Remote Access)
.rix Bitmap
graphics (ColorRIX VGA Paint)
.rl4 Bitmap
graphics
.rl8 Bitmap
graphics
.rla
Wavefront raster image file (SDSC Image Tool)
.rlb Data
(Harvard Graphics Win) hgw.rlb
.rlc
Graphics 1bit/pixel scanner output
.rle Utah
Run Length Encoded raster graphic (SDSC Image Tool)
.rlz
Realizer source code file (CA-Realizer)
.rmf Rich
Map Format
.rmi Midi
file (RIFF RMID format)
.rmj Real
Jukebox file
.rmk
Makefile (Clipper RMake)
.rmm RealPlayer
file
.rmr Resume
Maker file
.rmx RealJukeBox
MP3 file
.rn Xpl program for Nota Bene users
.rnd
Rendering Slide (AutoCAD AutoShade)
.rno Runoff
file (VAX)
.rol Fm
music Adlib Music File (Roland)
.rpd Database
(RapidFile)
RosaPro
file
RPV
Printing System file
.rpl Text
document (Replica)
.rpm RedHat
Package Manager
RealMedia Player file
RunPaint Multicolor Graphic
.rps Propellerhead
Software Reason Song
.rpt Report
.rrd ERDAS
Imagine file
.rs Data
file (Amiga Resource - Reassembler)
.rs_
Resource fork of a Macintosh file (Mac-ette)
.rsb Red
Storm Image Format
.rsc
Resource file
.rsm ReliaSoft
MPC 3
RuneSword
II Game
WinWay
Deluxe Resume file
.rsp
Response file
.rss ReliaSoft
BlockSim
Rockwell
Logix PLC file
.rst ANSYS
Results
ReliaSoft
BlockSim
.rsw ReliaSoft
BlockSim
.rtf Rich
Text Format text file (many - Windows Word)
Windows
Help file script
.rtl Run
Time Library (NU 7.0)
Text
file
.rtp
Rtpatch software update package data file
.rts
Runtime library file (CA-Realizer)
.rtx Reliacast
Audience Manager Turnstile
Mobile
Phone Ringtone
.rul InstallShield
.rvp MS Scan
Configuration file
.rvw Review
.rws
Resource Workshop data file (Borland C++)
.rwx Script
(RenderWare)
.rwz MS
Outlook Rules Wizard file
.rzr in-sync
Speed Razor Project file
.rzx in-sync
Speed Razor Project file
.s
Assembly source code file (unix)
Scheme
source code file
.s$$
Temporary sort file (Sprint)
.s3m Music
(16 channels) (Scream Tracker 3.0)
.sac Shared
Asset Catalog (Adobe)
.saf MusicMatch
Jukebox Secure Audio file
Safe
File Encryption (Helix Software)
Twelve
Ghosts file
.sah SETI@Home
data file
.sal
Datafile (SORITEC)
.sam Text
file (Samna - Lotus Ami/Ami Pro)
.sar
Compressed file archive created by SAR (sar1.zip)
.sav Backup
file (saved file)
Configuration
Saved
game situation (eg. NetHack)
.sb Audio
file (signed byte)
.sbc Sagebrush
Corporation Spectrum CIRC/CAT Report
.sbd
Storyboard (Storyboard Editor)
.sbi Sound
Blaster Instrument file (Creative Labs)
.sbp Dml
program (Superbase 4)
.sbr
Support file (Source Browser)
.sbs SWAT
HRU Output file
.sbt Notes
related to record (Suberbase 4 Windows)
.sc Pal
script (Paradox)
Display
driver (Framework II)
.sc3
Renamed dBASE III screen mask file (dBASE IV)
Screen
device driver (Harvard Graphics 3.0)
.sca
Datafile (SCA)
.scc Text
file
.scd Scodl
Scan Conversion Object Description Language graphics
.scf
Multimedia show (ScoreMaker)
Spelling
checker configuration (Symphony)
.sch Project schedule (Schedule Publisher)
Schematics
file (ORCAD)
.sci System
Configuration Information
Fax
(SciFax)
.scm Scheme
source code file
.scn Screen
file (Kermit)
.sco High
score
.scp Script
(BITCOM)
.scr Debug
source code file (DOS Debug)
Screen
- screen snapshot (dBASE IV - Procomm Plus)
Screen
font (LocoScript)
Screen
saver (Windows 3.x)
Script
(Kermit - 1st Reader)
.sct Screen
memo (FoxPro)
.scx Bitmap
graphics (ColorRIX)
Chart
(Stanford Chart)
Screen
(FoxPro)
.scy
Security file (ReaGeniX)
.sda
Fidonet's Software Distribution Network file archive description
.sdc StarOffice
Spreadsheet
.sdd StarOffice
Presentation
.sdf System
Data Format file (fixed lenght ASCII text)
.sdi Software Distribution Network Info file
.sdn
Software Distribution Network compressd file archive (pak251.exe)
.sdr SmartDraw
file
.sdt SmartDraw
Template
Dungeon Keeper 2 Archive
Theme
Park World Archive
.sdu Edwards
Systems Technology file
.sdw StarOffice
Text
Raw
Signed DWord Data
Lotus
WordPro Graphic
.sea
Self-Extracting compressed Macintosh file Archive
.sec Secret
key ring file (Pretty Good Privacy RSA System)
Secured
animation file (Disney Animation Studio)
.sep
Printer separator page
.seq Atari
animation file
Sequential
Instruction File (Bubble Chamber)
.ses
Session info (Clarion Modula-2)
.set
Configuration (1st Reader)
Driver
sets created by Install (Symphony)
Setup
options file
.sf Ircam
Sound File (CSound package - MixView sound sample editor)
Wps
attribute storage (OS/2 WorkPlace Shell) wp_root.sf
.sff Fritz
Fax-Print file
Stage
Scene file
Structured
Fax Format
.sfi
Graphics (SIS Framegrabber)
Printer
font (HP LaserJet landscape) (Ventura Publisher)
.sfl Pcl 4
bitmap font (landscape) (Intellifont) (Ventura Publisher)
.sfn Font
(SPX)
.sfp Pcl 4
bitmap font (portrait) (Intellifont) (Ventura Publisher)
.sfs Pcl 5
scalable font file (Intellifont)
.sft Screen
font (ChiWriter)
.sfv QuickSFV/WinSFV
Checksum file
Simple
File Verification (Easy SFV Creator)
.sfw Seattle
Film Works file
.sg1
Graphics (Stanford Graphics)
.sgf Document
with graphics (Starwriter)
Smart
Game Format
Sonique
Skin
.sgi
Graphics (IRIS - Silicon Graphics)
.sgn Sierra
Print Artist Sign
.sgp
Statistics (STATGRAPHICS Plus)
.sgt
Save/get keyboard macro (Signature)
.sh Unix
shell script
Unix
ASCII file archive created by SHAR (unshar.zip)
.sh3
Presentation (Harvard Graphics 3.0)
.shb
Background (CorelShow)
.shd Print
Spooler Shadow file
.shg
Segmented-graphics bitmap
.shk
Compressed Apple II file archive created by SHRINKIT
.shm Shell
macro (WordPerfect Library)
.shn Shorten
audio compression file
.shp Shape
file and source file for text fonts (AutoCAD)
.shr Unix
ASCII file archive created by SHAR (unshar.zip)
.shs Scrap
Object
.shw
Presentation (Harvard Graphics 2.0 - CorelShow)
Slide
show (WordPerfect Presentations)
.shx Shape
entities (AutoCAD)
.sid Commodore64
Music file
LizardTech MrSID Photo
.sif Setup
Installation Files info (Windows NT Setup)
.sig Current
program settings (Signature)
PrintShop
Sign file
Signature
file (PopMail)
.sik Backup
file (Sicherungskopie) (MS Word)
.sim Aurora
PC
Finder 2002C
PowerDVD
file
Simulation
(various)
.sis SymbianOS
Installer file
.sit
Compressed Macintosh archive created by STUFFIT (unsit30.zip)
.skf Autosketch
file
.skn
Interface skins images (FileWrangler, SecurDesk!, SecurDesk! LV,
ZipWrangler)
.sl S-Lang
source code file
.slb Slide
library (AutoCAD)
.slc
Compiled SALT script (Telix)
.sld Slide
(AutoCAD)
.sli Slide
(MAGICorp Slide Service)
.slk Sylk
Symbolic Link format data file (MultiPlan)
.sll Sound
data file
.slt Salt
Script Application Language for Telix script source (Telix)
.sm
Smalltalk source code file
Maillist
(SoftSpoken Mailer)
Script
(ScriptMaker)
Text
file (Samna Word)
.smc Super
Nintendo Game-console ROM Image
.smd StarOffice
Mail
.smf Fax
(SMARTFAX)
.smi RealPlay
SMIL file
Self
Mounting Image file
.smk Compressed
File (Smacker)
.smm Macro
(Ami Pro)
.smp Sample
(sound file)
.sms Microsoft
Package Definition file
Sega
Master System Emulator
.smt Text
file (Smart Ware II)
.snd
Digitized sound file (Macintosh/ATARI/PC)
.sng Song
(midi sound) (Midisoft Studio - Prism)
.snm Netscape
mail
.sno
Snobol4 source code file
.snp
CoffeeCup HTML Editor Snippet
Computer
Eyes Video Output
Microsoft
Access Snapshop
Snapview
Shapshot
.snx Mirage
Microdrive Snapshot Extended Version
Second
Nature Software Graphic
StarCraft
Saved file
.sol
Solution eg. game walkthroughs
.som
Network serial numbers (Quattro Pro)
Sort
information (Paradox)
.son Song
(SBStudio II)
.sou Sound
data (sound tool)
.sp
Compressed file archive created by SPLINT (unix)
.spa Macromedia
FutureSplash file
Smart
Protocol Analyzer Real Time Communication Data
SmartPA
Saved Capture file
Thermo
Nicolet OMNIC file
.spc
Program (MS Multiplan)
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)
.spl
Compressed file archive created by SPLINT (splint.arc)
Customized
printer driver (Sprint)
Personal
spell dictionary (Signature)
Print
spooling file (Windows 3.x)
Sample
.spm Data
(WordPerfect) wp{wp}.spm
.spo Statistical
Program (SPSS)
.spp
Printer file (Sprint)
.spr
Document letter (Sprint)
Genarated
screen program (FoxPro)
Sprite
.sps Spssx
source code file (VAX/VMS)
Screen
driver (Sprint)
.spt
Spitbol source code file
Support
file (MITAC disk/system management utility pack)
.spw
Worksheet (SigmaPlot)
.spx
Compiled screen program (FoxPro)
.sql SQL
report or query
.sqz
Compressed file archive created by SQUEEZE (sqz1083e.exe)
.src Source
(DataFlex)
.srf Sun
Raster File graphics
.srp Script
(QuickLink)
.srt BSplayer
Subtitle file
Omron
CX-Supervisor
SDR99
Speech Recognition Task Speech Recogniser Transcript
.ss Bitmap
graphics (Splash)
.ssa Subtitles
.ssd
Datafile (SAS/PC)
.ssf Enable
Spreadsheet file
.ssm
RealPlayer Standard Streaming Metafile
.ssp
Datafile (SAS Transport)
.st
Smalltalk source code file (Little Smalltalk)
Instrument
library (Scream Tracker)
Stamp
(NeoPaint)
.st3 MIDI
Karaoke file
.sta Saved
state (Reflection 4.0)
Stack
(Spinmaker Plus)
.stb Stub
library (Genus GX Kernel)
.std State
Transition Diagram graphic file (Prosa)
Standard
(something..) (LocoScript)
.stf
Compressed file archive created by SHRINKTOFIT
.stm State
Transition Diagram model file (Prosa)
Music
(Scream Tracker)
.stn ArcView
Geocoding Standardization file
STiNG
file
.sto Pascal
stub OBJ file (Genus GX Kernel)
.stp PageKeeper
Packed Storage file
DART
Pro 98 system settings
AP203
Step file
.str
Structure list object file (dBASE Application Generator)
.sts
Project status info (MS C/C++)
Song
format (Scream Tracker)
.stt Automap
Template
SureThing
CD Labeler Template file
.stu Tarantella
Enterprise 3 3270 Emulator Style file
xyALGEBRA
file
.stw Data
file (SmartTerm for Windows)
.stx
Electronic book (SmarText)
Tax
form (CA-Simply Tax)
.sty Style
library or sheet (many text and graphics programs)
.sub CloneCd
related file
.sui Suit
library (Simple User Interface Toolkit)
.sum
Summary
.sun Sun
rasterfile graphics
.sup
Supplementary dictionary (WordPerfect for Win)
.sv4 RollerCoaster
Tycoon Saved Game
.svd
Autosave file for document (MS Word)
.svg
Autosave file for glossary (MS Word)
.svp WISCO
Survey Power
Sonique
Visual Plugin file
SwiftView
Command file
.svs
Autosave file for style sheet (MS Word)
.sw Audio
file (signed word)
.swd Storybook
file
Sabiston Textbook
.swf ShockWave
Flash object
.swg Swag
packet (SWAG Reader)
.swi Swish
Data file
.swk Swapkeys
Keyboard File
.swp
Document backup (Sprint)
Swap
file (DOS)
.sxw OpenOffice.org
Writer 6.0 text file
Staroffice Word Document
.sy1
Smartpix symbol library (Ami Pro)
.sy3 Symbol
file (Harvard Graphics 3.0)
.syd Backup
of startup files created by QEMM (?) autoexec.syd
.sym
Precompiled headers (Borland C++)
Program
symbol table (many compilers and linkers)
Symbol
file (Harvard Graphics 2.0)
.syn Sdsc
Synu image file (SDSC Image Tool)
Synonym
file (MS Word 5)
.sys
Datafile (SYGRAPH - SYSTAT - SPSS/PC)
System
file - device driver or hardware configuration info (DOS)
.syw
Graphics symbols (Harvard Graphics Win)
.t Tads
source
Tape
Archive (tar) without compression
Tester
symbol table (ReaGeniX code generator)
.t44
Temporary file for Sort or Index (dBASE IV)
.t64
Program (C64S emulator)
.tab Guitar
Tablature file
MapInfo Table
Diabetes Mentor file
.tag Query
tag name (DataFlex)
.tah Turbo
Assembler Help file (Borland C++)
.tal Text
illustration (TypeAlign)
.tao IsoBuster
file
.tar
Compressed file archive created by TAR (pax2exe.zoo)
.tax TurboTax
file
.taz
Compressed ASCII file archive created by TAR and COMPRESS (.tar.Z)
.tb1 Font
file (Borland Turbo C)
.tb2 Font
file (Borland Turbo C)
.tbf Fax
(Imavox TurboFax)
.tbh Mah
Jongg for Windows Tile Set
.tbk Memo
backup (dBASE IV - FoxPro)
Toolbook
(Asymetrix ToolBook)
.tbl
Graphics (native format) (PageMaker TableEditor)
Table
of values (OS/2)
.tbs Text
elements ?? (Textbausteine) (MS Word)
.tbx Table
(Project Scheduler 4)
.tc
Configuration (Turbo C - Borland C++)
.tch Turbo
C Help file (Borland C++)
.tcl Tool
Command Language source code (Swat)
.tcw
Drawing (TurboCAD for Windows)
.td
Configuration file (Turbo Debugger for DOS)
.td0 Disk
image file (Teledisk)
.td2
Configuration file (Turbo Debugger for Win32)
.tdb
Database (TACT)
.tdf Font
(TheDraw)
Typeface
definition file (Speedo)
.tdh Help
file (Turbo Debugger)
.tdk
Keystroke recording file (Turbo Debugger)
.tds Symbol
table (Turbo Debugger)
.tdt ASCII
Data File in CSV Format
Daylight
Fingerprint Data file
.tdw
Configuration file (Turbo Debugger for Windows)
.tee TeeChart
Office graphic
.tef Fax
(Relisys TEFAX)
.tel Host
file (Telnet)
.tem Turbo
Editor Macro Language script (Borland C++)
Input
template (IconAuthor)
.tex Tex
text file (Scientific Word)
Datasheet
(Idealist)
.tf
Configuration (Turbo Profiler)
.tfa Area
file (Turbo Profiler)
.tfc
Catalogue file (Tobi's Floppy Cataloguer)
.tfh Help
file (Turbo Profiler)
.tfm Tex
Font Metric file (TeX)
Tagged
font metric file (Intellifont)
.tfs
Statistics (Turbo Profiler)
.tfw ArcView
World File For TIF Image
Digital
Raster Graphic World
.tg1
Project file (On Target)
.tga
Truevision Targa bitmap graphics
.tgz
Compressed file archive created by TAR and GNUzip (.tar.gz)
.thb KinuPix
Skin
.thd Thread
.thm Microsoft
Clipart Gallery database
Serif
DrawPlus Theme
.thn Graphics
Workshop for Windows Thumbnail
.ths
Thesaurus dictionary (WordPerfect for Win)
.tif Tagged
Image File Format bitmap graphics (PageMaker - CorelDRAW)
.til Fuzzy
logic knowledge base (Togai InfraLogic Fuzzy-C Compiler)
.tim Playstation
Game Texture Image
The
Incredible Machine Level File
.tis Tile
set (MahJongg 3.0)
.tix ASA for
UNIX Terminfo Extension file
DivX
file
Hybrid
Graphics file
Tix
Widgets
.tjl Backup
file (VAXTPU editor)
.tlb
Reference table (Bubble Chamber)
Text
library (VAX)
.tlb Type
library (Visual C++)
.tlc
Compiled Tool Command Language source code (Swat)
.tlp
Project (TimeLine)
.tlt Trellix
Web Design file
.tmb Timbuktu
Pro Connection Document
.tmd Document
(TextMaker)
.tmf Tagged
Font Metric file (WordPerfect for Win)
.tmo Ztg
global optimizer default output file (Zortech C++)
.tmp
Temporary file
.tmq TestMaster
file
.tms Script
(Telemate)
.tmv Template
(TextMaker)
.toc Table
Of Contents
.tol Kodak
Photoenhancer
.tos
Self-extracting file archive (Atari ST)
.tp
Configuration (Turbo Pascal)
Session-state
file (Turbo Profiler)
.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)
Template
(Harvard Graphics 2.0)
.tpp
Protected Mode Units (Borland Pascal 7.0)
.tps Clarion
for Windows data file
.tpu Turbo
Pascal Unit (BGI) (Turbo Pascal)
Command
file (VAXTPU editor)
.tpw
Session-state file (Turbo Profiler for Windows)
Turbo
Pascal Unit (BGI) (Turbo Pascal for Windows)
.tpz
Compressed file archive created by TAR and GNUzip (.tar.gz)
.tr
Session-state settings (Turbo Debugger for DOS)
Man
page input suitable for troff -man (cawf2.zip)
.tr2
Session-state settings (Turbo Debugger for Win32)
.trace ECXpert
Debugging file
TcpDump
Output file
Telcordia
Software Visualization and Analysis Toolsuite
WebSTAR
Mail Server Error file
Zope 3
Strace Log
.trc Debug
support file (Power CTrace)
.tre
Directory tree file (PC-Tools)
.trg Symantec
LiveUpdate file
.tri Trigram
file
.trk Kermit
Script file
Mixman
Studio Track
Train
Dispatcher Railroad Centgralized Traffic Control Simulation
.trm
Terminal settings (Windows 3.x)
.trn
Translation support file (Quattro)
.trp Tripmaker
file
.trs
Executable file (Micrografx)
.trw
Session-state settings (Turbo Debugger for Windows)
.trx Emerald
PC Authorize Batch Transaction file
.tsk Skins
for Pocket PC PDAs
PhotoImpact Quick Command
.tsp Windows
Telephony Service Provider
.tst
Printer test file (WordPerfect for Win)
.ttf
Truetype Font file
.tub PaintShop
Pro Tube file
.tut
Tutorial
.tv Table
view settings (Paradox)
.tv1
Overflow file above insert point in Doc 1 (WordPerfect for Win)
.tv2
Overflow file above insert point in Doc 2 (WordPerfect for Win)
.tv3
Overflow file above insert point in Doc 3 (WordPerfect for Win)
.tv4
Overflow file above insert point in Doc 4 (WordPerfect for Win)
.tv5
Overflow file above insert point in Doc 5 (WordPerfect for Win)
.tv6
Overflow file above insert point in Doc 6 (WordPerfect for Win)
.tv7
Overflow file above insert point in Doc 7 (WordPerfect for Win)
.tv8
Overflow file above insert point in Doc 8 (WordPerfect for Win)
.tv9
Overflow file above insert point in Doc 9 (WordPerfect for Win)
.tvf Table
view settings (dBASE)
.tvo TeveoLive
.tvp NVIDIA
Graphic Card Update file
.tvt RealPlayer
.txd Grand
Theft Auto 3 Texture file
Letters
Direct
.txf
Compressed file archive created by TAR and FREEZE (.tar.f)
.txi
Support file (TeX)
.txl Genesis3D
Texture file
.txt Text
file
.tym Time
Stamp (PageMaker 4)
.tz
Compressed file archive created by TAR and COMPRESS (.tar.Z)
.tzb
Compressed file archive created by TAR - COMPRESS - BTOA (.tar.Z.btoa)
.uax Unreal
Audio file
.ub Audio
file (unsigned byte)
.uc2
Compressed file archive created by UltraCompressor II (uc2.zip)
.ucn New
compressed file archive created by UltraCompressor II
.ucs Universal
Classification Standard Database file
.udc Acrobat
Spelling file
.udf Filter
(Photostyler)
.udl MS Data
Link
.uds Sierra
Generations Family file
.ue2
Encrypted file archive created by UltraCompressor II
.ufo Ulead
Object file
.uha UHARC
Compressed Archive
.uhs
Universal Hint System (binary file)
.ui Espire
source code file (Geoworks UI Compiler)
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)
.umx Unreal
music file
.uni Unimod
music module (MIKMOD)
Datafile
(Forecast Pro)
.unq Fax
View file
.unx Text
file containing UNIX specific info
.upd
Program update info
Update
data (dBASE)
.upo
Compiled update data (dBASE)
.upx ULead
Photo Express Saved Image file
.usb D-Link
FM Radio Update
USB
Protocol Analyzer Trace
.usp
Printer font with USASCII extended character set (PageMaker)
.usr User
database file (Procomm Plus - Turbo C++ tour)
.utf AOL
Updating Files
.utl Sound
file
.utx Unreal
Texture file
Unicode
file
.uu
Compressed ASCII file archive created by UUDE/ENCODE
.uue
Compressed ASCII file archive created by UUENCODE (uuexe515.exe)
.uvr Ulead
Cool 360 Viewer file
.uw Audio
file (unsigned word)
.uwl WordPerfect
User word list
.v
Consistency check support file (ReaGeniX code generator)
Main
input file for an image (Vivid 2.0)
.v64 Nintento
64 Emulation ROM Image
.val
Validity checks and referential integrity (Paradox for Windows)
Values
list object file (dBASE Application Generator)
.van
Animation (VistaPro)
.var
Variable file (IconAuthor)
.vbc Visual
Business Cards
.vbd ActiveX
file
.vbe VBScript
Encoded Script file
.vbn Norton
Corporate anti-virus quarantined file
.vbp Visual
Basic Project
.vbs Visual
Basic Script file (Visual Basic)
.vbw Visual
Basic Project Workplace (Visual Basic)
.vbx Visual
Basic eXtension (Visual Basic)
.vc
Include file with color definitions (Vivid 2.0)
Spreatsheet
(VisiCalc)
.vcd VisualCADD
Drawing file
Video
CD format
.vcf VCard
file
.vch Interlock
Public Computer Utility
.vcw Visual
workbench information (MS Visual C++)
.vcx
Spreatsheet (VisiCalc Advanced)
.vda Bitmap
graphics
.vdb Norton
AntiVirus Corporate Edition Update file
PC-cillin Quarantined file
.vdf AntiVir
virus definition file
Vexira
Anti-virus virus definition file
.vdm VDM
Play
.vdr
Drawing (ComputerEasy Draw)
.vdx XML for
Visio Drawing file
Vector
Graphic file
Virtual
Device Driver
.vem VeePro
Embroidery Software Format
Voice
E-mail file
.vew View
file (Clipper 5, Lotus Approach)
.vfm Voting
Form (Voter)
.vfn Voting
Form for Customers (Voter)
.vfp TMPGEnc
VFAPI Plug-in
.vfx Ulead
Video Studio Sample file
.vga Vga
display driver
Vga
display font
.vgd Vga
display driver (Generic CADD)
.vgr
Graphics (Ventura Publisher)
.vi
Graphics (Jovian Logic VI)
.vic Vicar
graphics
.vid Ms-DOS
Shell Monitor file (MS-DOS 5)
Bitmap
graphics (YUV12C M-Motion Frame Buffer)
Screen
device driver (Word)
.vif Khoros
Visualization image file (SDSC Image Tool)
.vik Viking
graphics
.vir Virus
Infected file
.vis Vis
graphics
.viv VivoActive
Player Video file
.vlm Ashlar-Vellum
file
Novell
Virtual Loadable Module
Vellum CAD
Drawing
.vm
Virtual Memory file (Geoworks)
.vm1 Panasonic
SD Voice Editor file
.vmc
Virtual memory configuration (Acrobat reader)
.vmf Font
characteristics (Ventura Publisher)
Voice
mail file (VocalTec Voice)
.vml Vecor
Markup Language
.vmo Mobile
Phone voice file (Siemens Sl45)
Virtools Behavioral Server Composition (Web-based Protected Format)
Cosmopolitan Virtual Makeover File
.vmp Logos
Library System 2.x Verse Map
.vms Text
file containing VMS specific info
.vo Include
file with object definition (Vivid 2.0)
.vob DVD
video movie file
.voc
Digitized samples (Creative Voice file)
.vof Object
folder (VZ Programmer)
.vol Tribes
2 game file
Earth
Siege 2 Archive
Giants: Citizen Kabuto Archive
Tribes Archive
Tribes
Extreme Archive
.vor OpenOffice.org
Template
.vox Vox
Audio
Dialogic ADPCM
Talking Technology Inc. file
Natural MicroSystmes Voice file
.vpa Excite
Chat Gestures file
.vpd Virpet
Performance Descriptor
VitaGraph
file
.vpg
Graphics (VPGraphics)
.vpp Virtual
Pool Game
Red
Faction/Summoner Package file
.vqe Yamaha
Sound-VQ Locator file
.vqf Yamaha
Sound-VQ file
.vql Yamaha
Sound-VQ Locator file
.vrd VRScape
data file
.vrm
Overlay file (QuattroPro)
.vro Panasonic
DVD Recorder file
.vrp
Project (WATCOM VXRexx)
.vrs Video
Resource eg. video device driver (WordPerfect)
.vs
Include file with surface definition (Vivid 2.0)
.vsd
Diagram (Shapeware Visio)
.vsl GetRight
Download List file
Visio
Library
.vsm
Simulation model (VisSim)
.vsp Sprite
(SPX)
.vss
Smartshapes file (Shapeware Visio)
.vst
Truevision Vista bitmap graphics
.vtx XML for
Visio template file
.vue
Animation (3D Studio)
View
(dBASE IV - FoxPro)
.vw Text
file (Volkswriter)
.vw3 Text
file (Volkswriter 3)
.vwl VideoWave
Video Wave Library
.vwr File
viewer file (PC Tools)
.vwt VideoWave
Thumbnail
.vxd
Virtual device driver (MS Windows)
.vxs Voice
Xpress User Profile
.vyd VyperHelp
.w Word
chart file (APPLAUSE)
.w30
Printer font (AST TurboLaser) (Ventura Publisher)
.w31
Startup file (Windows 3.1)
.w3g Warcraft
III file
.w3m Warcraft
III Map file
.w44
Temporary file for Sort or Index (dBASE)
.wab
Outlook File
.wac Infinity
Game Engine WAVC Sound
.wad Doom
Game file
Gunman
Chronicle Archive
Half
Life Archive
Heretic
Archive
Hexen
Archive
Quake
Archive
Theme
Park World Archive
.waf Mayim's
WAF Compiler file
.wal WalMaster
Showlist file
.war Java
Web Archive
.wav
Waveform audio file (RIFF WAVE format)
.wb1
Notebook (Quattro Pro)
.wb2
Spreadsheet (Quattro Pro)
.wb3 Quattro
Pro for Windows
.wba WindowBlinds
Compressed Skin (changes the look and feel of WindowsXP)
.wba Winace
Zip file
.wbc Webshots
Picture Collection
.wbf Ms
Windows Batch File (Catch)
.wbk
Document/workbook (WordPerfect for Win)
.wbt Batch
file (WinBatch)
.wbx Webigger
file
.wbz WebShots
file
.wcd Macro
token list (WordPerfect for Win)
.wcm Data
transmission file (MS Works)
Macro
(WordPerfect for Win)
.wcp
Product information description (WordPerfect for Win)
.wd2 Info
Select for Palm Organizer file
WordExpress
Document
.wdb
Database (MS Works)
.wdf ReliaSoft
Weibull 5.0
Workshare
DeltaView DeltaFile
.wdl Windows
XP Watchdog Log file
.web Web
source code file
.wfm Form object