| |
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A Object code library
AAM Authorware shocked file
AAS Authorware shocked
packet
ABF Adobe Binary Screen Font
ABK Corel Draw AutoBackup
ACE Compression
file format associated with a program called The Ace Archiver
ACL Corel Draw
6 keyboard accelerator
ACM Used by Windows in the system directory - ACM is
the Audio Compression Manager
ACP Microsoft Office Assistant Preview file
ACR
American College of Radiology file format
ACT Microsoft Office Assistant Actor
file
ACV OS/2 drivers that compress and decompress audio data and Compression/Decompression
(Codec) module for Windows 98.
AD After Dark screensaver
ADA Ada source
text (non-GNAT)
ADB Ada source text body (GNAT)
ADB Appointment database
used by HP 100LX organizer
ADD OS/2 adapter drivers used in the boot process
ADF
Amiga Disk File
ADI AutoCAD Device-Independent binary plotter format
ADM
After Dark MultiModule screensaver
ADP Used by FaxWorks to do setup for fax
modem interaction
ADP Astound Dynamite file
ADR After Dark Randomizer screensaver
ADS
Ada source text specification (GNAT)
AFM Adobe font metrics
AF2 ABC Flowchart
file
AF3 ABC Flowchart file
AI Adobe Illustrator drawing
AIF, AIFF Audio
Interchange File, a sound format used by Silicon Graphics and Macintosh applications
AIFC
Similar to AIF (compressed)
AIFF Similar to AIF
AIM AOL Instant Messenger
Launch
AIS ACDSee Image Sequence file
AIS Velvet Studio Instruments
AKW
Contains all A-keywords in the RoboHELP Help project Index Designer not associated
with topics
ALAW European telephony format audio
ALB JASC Image Commander
album
ALL Arts & Letters Library
AMS Velvert Studio music module (MOD)
file
AMS Extreme's Tracker module format
ANC Canon Computer Pattern Maker
file that is a selectable list of pattern colors
ANI Animated Cursor
ANS
ANSI text
ANT saved game file in the original SimAnt for Windows
API Application
Program Interface file; used by Adobe Acrobat
APR Lotus Approach 97 file
APS
Microsoft Visual C++ file
ARC LH ARC (old version) compressed archive
ARI
Aristotle audio file
ARJ Robert Jung ARJ compressed archive
ART Xara Studio
drawing
ART Canon Crayola art file
ART Clip Art file format
ART Another
Ray Tracer format
ART Used by AOL to designate files compressed using the Johson-Grace
compreession algorithm
ASA Microsoft Visual InterDev file
ASC ASCII text
ASC
PGP armored encrypted file
ASD WinWord AutoSave
ASE Velvet Studio sample
ASF
Microsoft Advanced Streaming Format file
ASM Assembler language source file
ASO
Astound Dynamite Objects
ASP Active Server Page (an HTML file containing a
Microsoft server-processed script)
ASP Procomm Plus setup and connection script
ASP
Astound Presentation file
AST Astound multimedia file
AST Claris Works "assistant"
file
ASV DataCAD Autosave file
ASX Cheyenne Backup script
ASX Microsoft
Advanced Streaming Redirector file
ASX Video file
ATT AT&T Group 4 bitmap
AU
Sun/NeXT/DEC/UNIX sound file
AU Audio U-law (pronounced mu-law) file format
AVB
Inculan Anti-Virus virus infected file and Microsoft Chat Character file
AVI
Microsoft Audio Video Interleaved file format for Windows movie
AVR Audio Visual
Research file format
AVS Application Visualization System format
AWD FaxView
document
AWR Telsis file extension format for digitally stored audio.
AX
Microsoft windows system file
AXX ARJ compressed files from a multi-volume
archive (xx = a number from 01 to 99)
A3M unpackaged Authorware MacIntosh file
A4M
unpackaged Authorware MacIntosh file
A4P Authorware file packaged without runtime
A3W unpackaged Authorware windows file
A4W unpackaged Authorware windows
file
A5W unpackaged Authorware windows file |
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BAK Backup file
BAS BASIC code
BAT Batch file
BDF extention for a program
called West Point Bridge Designer
BFC Windows 95 Briefcase document
BG Backgammon
for Windows game
BGL from Microsoft concerning scenery files from the well
known Flight Simulator
BI Binary file
BIF GroupWise initialization file
BIFF
XLITE 3D file format
BIN Binary file
BK and BK$ Sometimes used to denote
backup versions
BKS An IBM BookManager Read bookshelf
BMK A bookmark file
BMP
Windows or OS/2 bitmap
BM1 Apogee BioMenace data file
BOOK Adobe FrameMaker
Book
BOX A mailbox in Notes
BPL Borland Delphi 4 packed library
BQY BrioQuery
file
BRX A file for browsing an index of multimedia options
BSC MS Developer
Studio (MSDev) browser informatio file
BSP Quake map
BS1 Apogee Blake Stone
data file
BS_ Microsoft Bookshelf Find Menu shell extension
BTM Batch file
used by Norton Utilities
BUN CakeWalk Audio Bundle file (a MIDI program)
BW
SGI Black and White image file
BYU A file in a Movie BYU format
B4 Helix
Nuts and Bolts file |
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C C code
C01 Typhoon wave files
CAB Microsoft cabinet file (program files
compressed for software distribution)
CAD used by the drafting program "Drafix
Cad">by Softdesk
CAL CALS Compressed Bitmap
CAL Calendar schedule data
CAM
Casio camera format
CAP Compressed music file format
CAS Comma-delimited
ASCII file
CAT IntelliCharge categorization file used by Quicken
CB Microsoft
clean boot file
CBI Column binary formatted file (used in IBM mainframe systems)
CCA
cc:mail
CCB Visual Basic Animated Button configuration
CCF Multimedia Viewer
configuration file used in OS/2
CCH Corel Chart
CCM Lotus CC:Mail "box"
(for example, INBOX.CCM)
CCO CyberChat data file
CCT Macromedia Director
Shockwave cast
CDA CD Audio Track
CDF Microsoft Channel Definition Format
file
CDI Phillips Compact Disk Interactive format
CDR Core Draw drawing
CDR
Raw Audio-CD data
CDT Corel Draw template
CDX Corel Draw compressed drawing
CDX
Microsoft's Visual Foxpro Index
CEL CIMFast Event Language file
CER Certificate
file (MIME x-x509-ca-cert)
CFB Comptons Multimedia file
CFG Configuration
file
CFM Cold Fusion template files
CGI Common Gateway Interface script
file
CGM Computer Graphics Metafile
CH OS/2 configuration file
CHK File
fragments saved by Windows Disk Defragmenter or ScanDisk
CHM Compiled HTML
file
CHR Character Sets (Font files)
CHP Ventura Publisher chapter
CHT
ChartViewer file
CHT Harvard Graphics vector file
CIL Clip Gallery download
package
CIM Sim City 200 file
CIN OS/2 change control file that tracks changes
to an INI file
CK1 iD/Apogee Commander Keen 1 data file
CK2 iD/Apogee Commander
Keen 2 data file
CK3 iD/Apogee Commander Keen 3 data file
CK4 iD/Apogee
Commander Keen 4 data file
CK5 iD/Apogee Commander Keen 5 data file
CK6
iD/Apogee Commander Keen 6 data file
CLASS Java class
CLL Crick Software
Clicker File
CLP Windows Clipboard file
CLS Visual Basic Class Module
CMD
Command file for Windows NT (similar to a DOS .BAT file), OS/2
CMD DOS CP/M
command file
CMD dBase-II program file
CMF Corel Metafile
CMP JPEG Bitmap
CMP
Address document
CMV Corel Move animation
CMX Corel Presentation Exchange
image
CNF Configuration file used by Telnet, Windows, and other applications
with varying internal formats
CNM Windows application menu options and setup
file
CNQ Compuworks Design Shop file
CNT Windows (or other) system content
files for the help index and other purposes
COB trueSpace2 object
COD Microsoft
C compiler output as displayable machine language/assembler with original C as
comments
COM Command file (program)
CPD Corel PrintOffice file (drawing)
CPD
Fax Cover document
CPE Fax Cover document
CPI Microsoft MS-DOS code page
information file
CPL Control Panel extension
CPL Corel colour palette
CPO
Corel Print House file
CPP C++ code
CPR Corel Presents Presentation
CPT
Corel Photo-Paint image
CPX Corel Presentation Exchange Compressed drawing
CRD
Cardfile file
CRP Corel Presents Run-Time Presentation
CRT Certificate file
CSC
Corel Script
CSP PC Emcee On-Screen image
CSS Cascading Style Sheet file
(MIME)
CST Macromedia Director "Cast" (resource) file
CSV Comma-separated
values file
CT Scitex CT Bitmap
CT A graphic file associated with the Paint
Shop Pro Graphic Editor
CTL Used in general to mean a file containing control
information. FAXWorks uses it to keep information about each fax sent and received.
CUE
Microsoft Cue Cards data
CUR Windows Cursor
CUT Dr Halo bitmap
CV Corel
Versions archive
CV Microsoft CodeView information screen
CWK Claris Works
data file
CWS Claris Works template
CXT Macromedia Director protected (not
editable) "Cast" (resource) file
CXX C++ source code file |
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DAT Data file
DAT WordPerfect Merge Data
DAT Extension used for some MPEG
formats
DB Borderland's Paradox 7 tables
DBC Microsoft's Visual Foxpro Database
container
DBF Aston-Tate dBASE database
DBX DataBeam image
DBX Microsoft's
Visual Foxpro Table
DCM DCM modle format
DCR Shockwave file
DCS Desktop
Color Separation file
DCT Microsoft's Visual Foxpro Database container
DCU
Delphi compiled unit file
DCX Microsoft's Visual Foxpro Database container
DCX
Fax image (based on PCX)
DCX Macros
DC5 DataCAD Drawing files
DDF BTRIEVE
database
DDIF Digital Equipment or Compaq format. Used for storing images and
their word processing documents
DEF SmartWare II data file
DEF C++ Definition
DEFI
Oracle 7 de-install script
DEM A file with USGS standards for Digital Elevation
Models
DER Certificate file
DEWF Macintosh SoundCap/SoundEdit recorded instrument
format
DGN Microstation95 CAD drawing file
DIB Device-Independent Bitmap
DIC
Dictionary
DIF Data Interchange Format spreadsheet
DIG Digilink format
DIG
Sound Designer I audio file
DIR Macromedia Director file
DIZ Description
file
DLG C++ Dialogue Script
DLS DownLoadable Sound
DLL Dynamic-Link
Library
DMF X-Trakker music module (MOD) file
DOC FrameMaker or FrameBuilder
document
DOC WordStar document
DOC WordPerfect document
DOC Microsoft
Word document
DOC A DisplayWrite document
DOT Microsoft Word document Template
DPL
Borland Delphi 3 packed library
DPR Borland Delphi project header file
DRAW
Acorn's object-based vector image file
DRV Driver
DRW Micrografx Designer/Draw
DSF
Micrografx Designer v7.x
DSG DooM saved game
DSM Dynamic Studio music module
(MOD) file
DSP Microsoft Developer Studio project
DSQ Corel QUERY file
DST
Embroidery machines graphics file
DSW Microsoft Developer Studio workspace
DTD
SGML Document Type Definition (DTD) file
DTED Digital terrain elevation data
(geographic data format)
DTM DigiTrakker module
DTF Symantec Q&A relational
database data file
DUN Microsoft Dial-up Networking Export file
DV Digital
video file (MIME)
DWD DiamondWare digitized file
DWG Autocad Drawing files
DWG
AutoCAD drawing, or older Generic CADD drawing format
DXF Drawing Interchange
(eXchange) format,a text representation of the binary DWG format
DXF Data Exchange
File
DXR Macromedia Director protected (not editable) movie file |
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EDA Ensoniq ASR disk image
EDE Ensoniq EPS disk image
EDD Element Definition
Document (FrameMaker+SGML documents)
EDK Ensoniq KT disk image
EDQ Ensoniq
SQ1/SQ2/KS32 disk image
EDS Ensoniq SQ80 disk image
EDV Ensoniq VFX-SD disk
image
EFA Ensoniq ASR file
EFE Ensoniq EPS file
EFK Ensoniq KT file
EFQ
Ensoniq SQ1/SQ2/KS32 file
EFS Ensoniq SQ80 file
EFV Ensoniq VFX-SD file
EMD
ABT Extended MoDule
EMF Enhanced Windows Metafile
EML Microsoft Outlook
Express mail message (MIME RFC 822)
ENC Encore file
ENFF Neutral File Format
extension
EPHTML Enhanced Perl-parsed HTML
EPS Encapsulated PostScript image
ER1
ERWin file
ERR Stores the error messages that result when the RoboHELP Help
Compiler attempts to compile the source files of a Help system
ERX ERWin file
ESPF
Encapsulated PostScript Files
ESPS ESPS audio files
EUI Ensoniq ESP family
compacted disk image
EVY Envoy document
EWL Microsoft Encarta document
EXC
Microsoft Word Exclusion Dictionary
EXE Executable file (program) |
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F FORTRAN file
F2R Farandoyle linear module format
F3R Farandoyle blocked
linear module format
F77 FORTRAN file
F90 FORTRAN file
FAR Farandole
Composer music module (MOD) file
FAV Microsoft Outlook navigation bar
FAX
FAX Type image
FBK Navison Financials Backup
FCD Virtual CDROM
FDB Navison
Financials Database
FDF Adobe Acrobat Forms Document file
FEM CADRE Finite
Element Mesh file
FFA MS fast find file
FFF GUS PnP bank file format
FFL
MS fast find file
FFO MS fast find file
FFT Final Form Text (part of IBM's
DCA)
FFX MS fast find file
FH3 Aldus Freehand 3 drawing
FIF Fractal image
file
FIG A file format used by REND386/AVRIL
FITS CCD camera image
FITS
Flexible Image Transport System
FLA Macromidia Flash movie
FLC AutoDesk
FLIC animation
FLF Corel Paradox Delived form
FLF Navison Financials License
file
FLI AutoDesk FLIC animation
FLT Corel filter
FLF An OS/2 driver
file
FLT StarTrekker music module (MOD) file
FLT A file format use in MulitGen
Inc.'s Open Flight
FM Adobe FrameMaker Document
FMB Oracle binary source
code for form, version 4.0 and later
FML File Mirror List (GetRight)
FMT
Oracle text format of form, version 4.0 and later
FMT Microsoft Schedule+ print
file
FMX Oracle executable form, version 4.0 and later
FND Microsoft Explorer
Saved Search file (Find applet)
FNG Font group file (Font Navigator)
FNK
FunkTracker module format
FOG Fontographer font
FON System font
FOR FORTRAN
file
FOT Font-related file
FP FileMaker Pro file
FP1 Flying Pigs for
Windows data file
FP3 FileMaker Pro file
FPT FileMaker Pro file
FPX FlashPix
bitmap
FRM Form
FRM FrameMaker or FrameBuilder document
FRM Oracle executable
form version 3.0 and earlier
FRM Visual Basic form
FRM WordPerfect Merge
form
FRM Datacad Symbol Report file
FRX Visual Basic form stash file
FSF
fPrint Audit Tool file format
FSL Borderland's Paradox 7 forms
FSL Corel
Paradox Saved form
FSM Farandoyle Sample format
FT Lotus Notes Full Text
index
FTG Full-text Search Group file resulting from using Find in the Windows
Help system. Can be erased; will be rebuilt when needed.
FTS Full-Text Search
index file resulting from using Find in the Windows help system Can be erased;
will be rebuilt when needed
FW2 Framework II
FW3 Framework III file
FW4
Framework IV file
FZB Casio FZ-1 Bank dump
FZF Casio FZ-1 Full dump
FZV
Casio FZ-1 Voice dump |
|
G721 Raw CCITT G.721 $bit ADPCM format data
G723 Raw CCITT G.723 3 or 5bit
ADPCM format data
GAL Corel Multimedia Manager album
GCD Generic (TM) CADD
drawing (later versions)
GCP Ground Control Point file used in image processing
of remote sensing data often to form map projections. CHIPS (CopenHagen Image
Processing System) uses these files.
GDB InterBase database file
GDM Bells,
whistles, and sound boards module format
GED GEDCOM genealogical data file,
a popular format for recording and exchanging genealogical data
GED Graphic
Environment Document (drawing)
GEM GEM metafile
GEN Ventura-Generated text
file
GetRight GetRight Unfinished-Download file
GFC Patton&Patton Flowcharting
4 flowchart file
GFI Genigraphics Graphics Link presentation
GFX Genigraphics
Graphics Link presentation
GID Windows 95 global index file (containing help
status)
GIF CompuServe bitmap
GIM Genigraphics Graphics Link presentation
GIX
Genigraphics Graphics Link presentation
GKH Ensoniq EPS family disk image file
GKS
Gravis GripKey document
GL An animation format
GNA Genigraphics Graphics
Link presentation
GNT Generated Code, an executable code in a Micro Focus proprietary
format
GNX Genigraphics Graphics Link presentation
GRA Microsoft Graph
GRD
Grid file, used in image processing of remote sensing data often to form map projections.
CHIPS (CopenHagen Image Processing System) uses these files
GRF Grapher (Golden
Software) graph file
GRP Program Manager Group
GSM Raw GSM 6.10 audio stream
GSM
Raw 'byte aligned' GSM 6.10 audio stream
GSM US Robotics voice modums GSM w.o.
header/VoiceGuide/RapidComm
GSM US Robotics voice modums GSM w. header/QuickLink
GTK
Graoumftracker (old) music module (MOD) file
GT2 Graoumftracker (new) music
module (MOD) file
GWX Genigraphics Graphics Link presentation
GWZ Genigraphics
Graphics Link presentation
GZ Unix Gzip compressed file |
|
H C program header
HCOM Sound Tools HCOM format
HDF A file in Hierarchical
Data Format
HED HighEdit document
HEL Microsoft Hellbender saved game
HEX
Macintosh BinHex 2.0 file
HGL HP Graphics Language drawing
HH Map file.
Contains topic IDs and map numbers for each of the topics in a Help system. Allows
the running application to send the user the appropriate context-sensitive help
topic
HLP Help file
HLP DataCAD Windows Help file
HOG Lucas Arts Dark
Forces WAD file
HPJ Visual Basic Help Project
HPP C++ program header
HQX
Macintosh BinHex 4.0 file
HST History file
HT HyperTerminal
HTM Hypertext
document
HTML Hypertext document
HTT Microsoft Hypertext Template
HTX
Extended HTML template
HXM Descent2 HAM file extension |
|
ICA Citrix file
ICB Targa bitmap
ICC Kodak printer format
ICL Icon Library
file (an industry standard)
ICM Image Color Matching profile file
ICO Windows
Icon
IDB MSDev 'intermediate' file
IDD MIDI Instrument Definition
IDF
MIDI Instrument Definition (Windows 95 required file)
IDQ Internet Data Query
file
IDX FoxPro relational database index file
IDX Symantec Q&A relational
database index file
IDX Microsoft Outlook Express file
IFF Interchange Format
Files, Amiga ILBM
IGES Initial Graphics Exchange Specification file
IGF
Inset Systems metafile
IIF QuickBooks for Windows interchange file
ILBM
A bitmap (graphic image) file
IMA WinImage file
IMG GEM image
INC Assembler
language or Active Server include file
INF Information file
INI Initialization
file
INI MWave DSP synth's mwsynth.ini GM-setup
INI Gravis UltraSound bank
setup
INP Oracle source code for form, version 3.0 and earlier
INRS INRS-Telecommunications
audio
INS InstallShield install script
INS X-Internet sign-up file
INS
Ensoniq EPS family instrument
INS Sample Cell/II MAC/PC instruments
INT
Intermediate Code, an executable code produced when a source program is syntax-checked
IOF
Findit document
IQY Microsoft Internet Inquiry file
ISO Lists the files
on a CD-ROM; based on the ISO 9660 CD-ROM file system standard
ISP X-Internet
sign-up file
IST Digitaltracker instrument file
ISU InstallShield uninstall
script
IT Impulse Tracker music module (MOD) file
ITI Impulse Tracker instrument
ITS
Impulse Tracker sample
ITS Internet document set (possibly a Microsoft file)
IV
A file format use in Open Inventor
IW Idlewild screensaver |
|
J62 Ricoh camera format
JAR Java ARchive file (a compressed file for applets
and related files)
JAVA Java source code
JBF Paint Shop Pro image browser
file
JFF JPEG file
JIF JPEG file
JFIF JPEG file
JMP SAS JMPDiscovery
chart-to-statistics file
JN1 Epic MegaGames Jill of the Jungle data file
JPE
JPEG file
JPEG JPEG compressed bitmap
JPG JPEG bitmap
JS JavaScript source
code
JSP A HTML page containing a reference to a Java servlet
JTF JPEG bitmap |
|
K25 Kurzweil 2500 sample
KAR Karaoke MIDI file (text+MIDI)
KDC Kodak Photo-Enhancer
KEY
DataCAD Icon toolbar file
KFX KoFax Group 4 image
KIZ Kodak digital postcard
files
KKW Contains all K-keywords in the RoboHELP Help project Index Designer
not associated with topics
KMP Korg Trinity KeyMaP file
KQP Konica camera
native files
KR1 Kurzweil 2000 sample (multi-floppy)
KRZ Kurzweil 2000 sample
KSF
Korg Trinity Sample File
KYE Kye game data |
|
LBM Deluxe Paint bitmap
LDB Microsoft Access lock file
LDL Corel Paradox
Delivered library
LEG Legacy document
LES Logitech Entertainment system
game profiles (same as REG file)
LFT 3D Studio (DOS) loft file
LHA Alternate
file suffix for LZH
LIB Library
LIN DataCAD Line type file
LIS Output
file produced by a Structured Query Reporting (SQR) program
LLX Laplink Exchange
Agent
LNK Windows shortcut file
LOG Log file
LPD Helix Nuts and Bolts
file
LRC Intel Video Phone file
LSL Corel Paradox Saved library
LSP AutoLISP,
CommonLISP, and othe LISP language files
LST List file
LU ThoughtWing Library
Unit file
LVL Parallax Software's Miner Descent/D2 Level Extension
LWLO
Lightwave Layered Object file
LWOB Lightwave Object file
LWP Lotus Wordpro
96/97 file
LWSC Lightwave Scene file
LYR DataCAD Layer file
LZH LH ARC
compressed archive
LZS Skyroads data file |
|
M1V MPEG-related file (MIME type 'mpeg')
M3D Corel Motion 3D animation
M3U
MPEG URL (MIME audio file)
MAT Matlab variables binary file
MAC MacPaint
image
MAD Microsoft Access module
MAF Microsoft Access Form
MAG A graphics
file format found in some Japanese files
MAGIC Magic Mail Monitor configuration
file
MAK Visual Basic or MS Visual C++ Project
MAM Microsoft Access Macro
MAN
Unix Manual page output
MAP Map file
MAP Duke Nukem 3D WAD game file
MAQ
Microsoft Access Query
MAR Microsoft Access Report
MAS Lotus Freelance Graphics
Smartmaster file
MAT Microsoft Access Table
MAUD MAUD sample format
MAX
A file format which repesents a scene in KINETIX's 3D Studio MAX
MAX Paperport
file
MAX OrCAD layout file
MAZ Hover maze data
MAZ A file format use
by Division's dVS/dVISE
MB1 Apogee Monster Bash data file
MBOX Berkeley
Unix mailbox format
MBX Extension Microsoft Outlook adds to saved email, Eudora
mailboxes
MCC Dialer10 calling card
MCC Dialer10 calling card
MCR DataCAD
Keyboard macro file
MCW Microsoft Word for Macintosh document
MDA Microsoft
Access add-in
MDA Microsoft Access workgroup for version 2
MDB Microsoft
Access database
MDE Microsoft Access MDE file
MDL Digital Tracker music
module (MOD) file
MDL Quake model file
MDN Microsoft Access blank database
template
MDW Microsoft Access Workgroup
MDZ Microsoft Access wizard template
MED
Music Editor, OctaMED music module (MOD) file
MER Format for interchanging
spreadsheet/database data; recognized by Filemaker, Excel, and others
MET Presentation
Manager metafile
MGF A file in a Materials and Geometry Format
MHTM MHTML
document (MIME)
MHTML MHTML document (MIME)
MI Miscellaneous
MIC Microsoft
Image Composer file
MID MIDI music
MIF Adobe FrameMaker Interchange Format
MIFF
Machine Independent Format File
MIM A multipart file in the Multi-Purpose Internet
Mail Extensions (MIME) format; often created as the result of sending e-mail with
attachments in AOL. The files in a multipart MIM file can be "opened" (unarchived
and separated into individual files) using Winzip or a similar program.
MIME
See MIM.
MLI A file in 3D Studio's Material-Library format
MMF Meal Master
Format, a recipe catologing format
MMF Microsoft Mail File
MMM Microsoft
Multimedia Movie
MMP Mindmapor MindManager file
MN2 Descent2 Mission File
MND,
MNI Mandelbrot for Windows
MNG Multi-image Network Graphics
MOD FastTracker,
StarTrekker, Noise Tracker (etc.) music module file
MOD Microsoft Multiplan
spreadsheet
MOD Amiga/PC tracker module
MOV QuickTime for Windows movie
MP2
MPEG Audio Layer 2
MP3 MPEG Audio Layer 3 (AC3)
MPA MPEG-related file (MIME
type 'mpeg')
MPE MPEG animation
MPEG MPEG animation
MPG MPEG animation
MPP
Microsoft Project file
MPP CAD drawing file format
MP2 MPEG Audio Layer
2 file (MIME video file)
MP3 MPEG Audio Layer 3 (AC3) file
MRI MRI Scan
MSA
Magic Shadow Archive
MSDL Manchesters Scene Description Language
MSG Microsoft
Mail message
MSN Microsoft Network document
MSN Descent Mission File
MSP
Microsoft Paint bitmap
MTM MultiTracker music module (MOD) file
MUL Online
game called Ultima online
MUS Music
MUS10 Mus10 audio
MVB Microsoft Multimedia
Viewer file
MWP Lotus Wordpro 97 Smartmaster file |
|
NAN Nanoscope files (Raw Grayscale)
NAP NAP Metafile Vector image
netCDF
network Common Data Form
NCB Microsoft Developer Studio file
NCD Norton
Change Directory
NCF Netware Command File
NCF Lotus Notes internal clipboard
NDO
3D low-polygon modeler, Nendo
NFF Neutral File Format
NIL Norton Icon Library
file (EasyIcons-compatible)
NIST NIST Sphere audio
NLB Oracle 7 data
NLM
Netware Loadable Module
NLU Norton Live Update E-Mail Trigger file
NSF Lotus
Notes database
NS2 Lotus Notes database (version 2)
NST Noise Tracker music
module (MOD) file
NTF Lotus Notes database template
NWC Noteworthy Composer
song file
NWS Microsoft OutlookExpress news message (MIME RFC822) |
|
O01 Typhoon voice file
OBD Microsoft Office binder template
OBD Microsoft
Office Binder
OBJ Object file
OBZ Microsoft Office Binder Wizard
OCX
Microsoft Object Linking and Embedding custom control
ODS Microsoft Outlook
Express mailbox file (?)
OFF 3D mesh Object File Format
OFN Microsoft Office
FileNew file
OFT Microsoft Outlook template
OKT Oktalyzer music module (MOD)
file
OLB OLE Object Library
OLE OLE object
OOGL Object Oriented Graphics
Library
OPL Organiser Programming Language source file - Psion/Symbian
OPO
OPL output executable file
OPT Microsoft Developer Studio file
OPX OPL extension
DLL
ORC Oracle 7 script
ORG Lotus Organiser file
OR2 Lotus Organiser
2 file
OR3 Lotus Organiser 97 file
ORA Oracle 7 configuration
OSS Microsoft
Office Search file
OST Microsoft Exchange/Outlook Offline file
OTL Super
NoteTab template file (Fookes) |
|
P10 Tektronix Plot 10 drawing
P65 Pagemaker 6.5 file
P7C Digital ID file
(MIME)
PAB Microsoft Personal Address Book
PAC SB Studio II package
PAK
Quake WAD file
PAL A compressed file
PAS Pascal source code (Borland)
PAT
DataCAD Hatch pattern file
PAT Corel Draw pattern
PAT Advanced Gravis Ultrasound/Forte
tech. Patch
PBFD PowerBuilder Dynamic library, an alternative to a native DLL
PBF
Turtle Beach Pinnacle Bank File
PBK Microsoft Phonebook
PBL PowerBuilder
Library used in the PowerBuilder development environment
PBM Portable bitmap
PBR
PowerBuilder Resource
PCD Kodak Photo-CD image
PCD P-Code compiled test
scripts as in Microsoft Tst and Microsoft Visual Test
PCE Maps Eudora mailbox
names to DOS filenames
PCL Hewlett-Packard Printer Control Language file (printer-ready
bitmap)
PCM Audio file format
PCM OKI MSM6376 synth chip PCM format
PCP
Symantec Live Update Pro file
PCS PICS animation
PCT Macintosh PICT drawing
PCX
ZSoft PC Paintbrush bitmap
PDF Adobe Acrobat Portable Document Format or Netware
Printer Definition File
PDB 3Com Palmpilot database file
PDF Package Definition
File from Microsoft Systems Management Server Verifies installed packages when
performing an inventory scan of a client
PDQ Patton&Patton Flowcharting
PDQ Lite file
PF Aladdin Systems Private Files encrypted file
PFA Type 1
font (ASCII)
PFB Type 1 font (binary)
PFC PF Component
PFM Printer Font
Metrics
PGL HP Plotter drawing
PGM Portable Graymap (bitmap)
PGP PGP
encrypted file
PH Temporary file generated by Microsoft Help Compiler
PHTML
Perl-parsed HTML
PIC PC Paint bitmap
PIC Lotus picture
PIC Macintosh
PICT drawing
PICT Mac PICT image file
PIF Program Information File
PIF
IBM PIF drawing
PIG Lucas Arts Dark Forces WAD file
PIN Epic Pinball data
file
PIN Epic Pinball data file
PIX Inset Systems bitmap
PJ MKS Source
Integrity file
PJX Microsoft's Visual Foxpro Project
PJT Microsoft's Visual
Foxpro Project
PKG Microsoft Developer Studio application extension (similar
to a DLL file)
PKR PGP Public Keyring
PL Perl program
PLG A file format
use by REND386/AVRIL
PLI Oracle 7 data description
PLM DisorderTracker2
module
PLS DisorderTracker2 sample
PLS MPEG PLayList file (used by WinAmp)
PLT
HPGL Plotter drawing
PLT AutoCAD Plot drawing
PLT Gerber sign-making software
PM5
Pagemaker 5.0 file
PM6 Pagemaker 6.0 file
PNG Portable Network Graphics
bitmap
PNG Paint Shop Pro Browser catalogue
PNT MacPaint graphic file
PNTG
Same as PNT file
POG Descent2 PIG file extension
POT Microsoft PowerPoint
Template
POV Persistence of Vision ray-tracer
PP4 Picture Publisher 4 bitmap
PPA
Microsoft PowerPoint Add-in
PPF Turtle Beach Pinnacle Program File
PPM Portable
Pixelmap bitmap
PPP Parson Power Publisher
PPP Serif PagePlus desktop publishing
default output
PPS Microsoft PowerPoint slide show
PPS Paint Shop Pro image
PPT
Microsoft PowerPoint presentation
PRC 3Com Palmpilot resource (text or program)
file
PRE Lotus Freelance presentation
PRF Windows system file
PRF Macromedia
Director settings file
PRG dBase, Clipper, and FoxPro program source files
PRG
WAVmaker program
PRJ 3d Studio (DOS) project file
PRN Print Table (space
delimited text)
PRN DataCAD Windows Printer file
PRS Harvard Graphics for
Windows presentation
PRT A print-formatted file
PRV A PsiMail Internet provider
template file
PRZ Lotus Freelance Graphics 97 file
PS Postscript-formatted
file (a Postscript printer-ready file)
PSB Pinnacle Sound Bank
PSD Adobe
Photoshop bitmap
PSI PSION a-law audio
PSM Protracker Studio Module format
PSM
Sound data for Epic's games
PST Microsoft Outlook Personal Folder File
PTM
Polytracker music module (MOD) file
PUB Ventura Publisher publication
PUB
Microsoft Publisher document
PWD Microsoft Pocket Word document
PWL Windows
95 password list file
PWP Photoworks image file (a roll of file that can be
viewed using Photoworks)
PWZ Microsoft PowerPoint Wizard
PXL Microsoft Pocket
Excel spreadsheet
PY Save emessages from Yahoo |
|
QAD PF QuickArt Document
QBW QuickBooks for Windows file
QDT Quick Books
data file from the Quicken UK Accountancy/Tax/Invoice program
QD3D Apple's
QuickDraw 3D Metafile format
QFL FAMILY LAWYER document
QIC Microsoft Backup
file
QIF QuickTime-related image (MIME)
QIF Quicken Import File
QLB Quick
Library
QM Quality Motion file
QRY Microsoft Query
QST Quake Spy Tab
file
QT QuickTime Movie
QTI QuickTime-related image
QTIF QuickTime-related
image
QTM QuickTime Movie
QTP QuickTime Preferences file
QTS Mac PICT
image file
QTS QuickTime-related image
QTX QuickTime-related image
QW
Symantec Q&A Write program file
QXD Quark XPress file |
|
R Pegasus Mail resource file
RA Real Audio sound
RAM RealAudio metafile
RAR RAR compressed archive (Eugene Roshall's format)
RAS Sun Raster Images
bitmap
RAW Raw File Format (bitmap)
RAW Raw signed PCM data
RAW Raw signed
PCM data
RBH Maintained by RoboHELP, the RBH file adds to the information contained
in the Help project file
RDF Resource Description Framework file (related to
XML and metadata)
RDL Descent Registered Level
REC Recorder macro
REC
RapidComm voice file
REG Registration file
RES Microsoft Visual C++ Resource
RGB,
SGI Silicon Graphics RGB files
RFT Revisable Form Text (part of IBM's DCA or
Document Content Architecture)
RLE Run-Length Encoded bitmap
RL2 Descent2
Registered Level
RM Real Audio video file
RMD Microsoft RegMaid document
RMF
Rich Map Format (used by 3-D game editors to store a map)
RMI MIDI music
ROV
Rescue Rover data file
RPM RedHat Package Manager package (for Linux)
RPT
Microsoft Visual Basic Crystal Reports file
RRS save file for the ace game
Road Rash
RSL Borderland's Paradox 7 reports
RTF Rich Text Format document
RTM
Real Tracker music module (MOD) file
RTK Used by RoboHELP to simulate the search
feature of Windows help
RTS RealAudio's RTSL document
RTS RoboHELP to speed
complex operations
RUL Extension used in InstallShield
RVP Microsoft Scan
Configuration file (MIME)
RXX RAR compressed files from a multi-volume archive
(xx = a number from 01 to 99) |
|
S Assembler source code
S3I Scream Tracker v3 instrument
S3M Sound module
file for ScreamTracker v3
SAM Ami Professional document
SAM Signed 8bit
sample data
SAV Saved game file
SB Raw Signed Byte (8bit) data
SBK Creative
Labs Soundfont 1.0 Bank file (Soundblaster)/EMU SoundFont v1.x Bank files
SBL
Shockwave Flash object
SC2 Microsoft Schedule+ 7 file format
SC2 SAS catalog
(Windows 95/NT, OS/2, Mac)
SCC Microsoft Source Safe file
SCD Matrix/Imapro
SCODL slide image
SCD Microsoft Schedule+ 7
SCF Windows Explorer command
file
SCH Microsoft Schedule+ 1
SCI ScanVec Inspire Native file format
SCN
trueSpace2 scene
SCP Dial-Up Networking Script
SCR Windows screensaver
SCR
Fax image
SCT SAS catalog (Dos)
SCT Scitex CT bitmap
SCT01 SAS catalog
(Unix)
SCV ScanVec CASmate Native file format
SD Sound Designer I audio
SD2
Sound Designer 2 flattened file/data fork
SD2 SAS database (Windows 95/NT OS/2,
Mac)
SDF System Data File Format - legacy Unisys (Sperry) format
SDK Roland
S-series floppy disk image
SDL SmartDraw library
SDR SmartDraw drawing
SDS
Raw Midi Sample Dump Standard file
SDT SmartDraw template
SDV Semicolon
Divided Values file
SDW Lotus WordPro graphic file
SDW Raw Signed DWord
(32bit) data
SDX Midi Sample Dump Standard files compacted by SDX
SEA Self-expanding
archive (used by Stuffit for Mac files and possibly by others)
SEP Tagged Image
File Format (TIFF) bitmap
SES Cood Edit Session file (common digital audio
editor file )
SF IRCAM SoundFile format
SF2 Emu SoundFont v2.0 file
SFD
SoundStage Sound File Data
SFI SoundStage Sound File Info
SFR Sonic Foundry
Sample Resource
SFW Seattle Film Works (Mangled JPEG)
SFX RAR self-extracting
archive
SF2 Creative Labs Soundfont 2.0 Bank file (Soundblaster)
SGML Standard
Generalized Markup Language
SHB Corel Show presentation
SHB Document shortcut
file
SHG Hotspot bitmap
SHP 3D Studio (DOS) shapes file
SHS Shell scrap
file
SHW Corel Show presentation
SIG Signature file
SHTML HTML file containing
Server Side Includes (SSI)
SIT Stuffit archive of Mac files
SIZ Oracle 7
configuration
SKA PGP secret Keyring
SKL Macromedia Director resource file
SL
PACT's Save Layout extension
SLB AutoDesk Slide Library File Format
SLD
AutoDesk Slide File Format
SLK Symbolic Link (SYLK) spreadsheet
SM3 DataCAD
Symbol file
SMP Samplevision format
SMP Ad Lib Gold Sample
SND NeXT sound
SND
Mac Sound Resource
SND Raw unsigned PCM data
SND AKAI MPC-series sample
SNDR
Sounder sound file
SNDT Sndtool sound file
SOU SB Studio II sound
SPD
Speach Data file
SPL Shockwave Flash Object
SPL Digitracker Sample
SPPACK
SPPack sound sample
SPRITE Acorn's bitmap format
SQC Structured Query Language
(SQR) common code file
SQL Informix SQL queries
SQL Generally used by database
products as an extension for SQL queries (scripts, text, or binary)
SQR Structured
Query Language (SQR) program file
SSD01 SAS data sets (Unix)
SSD SAS database
(Dos)
STM Shorter suffix for .shtml, an HTML file containing a Server Side
Include (SSI)
STM Scream Tracker v2 music module (MOD) file
ST Atari ST
disk image
STR Sceensaver exetension
STY Ventura Publisher style sheet
SVX
Amiga 8SVX sound
SVX Interchange file format, 8SVX/16SV
SW Raw signed Word
(16bit) data
SWA Shockwave audio file in Macromedia Director (an MP3 file)
SWF
Shockwave Flash object
SWP DataCAD Swap file
SYS System file
SYW Yamaha
SY-series wave files |
|
TAB Guitar Tablature file
TAR Tape Archive
TAZ Unix Gzip/Tape Archive
TBK
Asymetrix Toolbook interactive multimedia files
TCL Script in the TCL/TK Language
TDB
Thumbs Plus database
TDDD A file format use by the Imagine & Turbo Silver
ray-tracers
TEX Texture file
TGA Targa bitmap
TGZ Unix Gzip/Tape Archive
THEME
Windows 95 Desktop Theme
THN Graphics Workshop for Windows thumbnail
TIF
Tag Image File Format (TIFF) bitmap
TIFF Tag Image File Format (TIFF) bitmap
TIG
Tiger file, used by US government to distribute maps
TLB OLE Type Library
TLE
Two-Line Element set (NASA)
TMP Windows temporary file
TOC Table of contents
of Eudora mailboxes
TOL Kodak photoenhancer
TOS The Operation System for
Atari line of 16/32 and 32/32 computers
TPL CakeWalk Audio Template file
TPL
DataCAD Template file
TPP Teleport Pro Project
TRK Kermit scrpit file
TRM
Terminal file
TRN MKS Source Integrity project usage log
TTF TrueType font
TTK
Corel Catalyst Translation Tool Kit
TWF TabWorks file
TWW Tagwrite Template
TX8
MS-DOS Text
TXB Descent/D2 Encoded Briefing File
TXT Ascii Text formatted
audio data
TXW Yamaha TX16W wave files
TZ Old compression format file
T2T
Sonata CAD modelling software file |
|
UB Raw unsigned byte (8-bit) data
UDF Windows NT Uniqueness Database File
UDW
Raw unsigned doubleword (32-bit) data
ULAW US telephony format (CCITT G.711)
audio
ULT Ultratracker music module (MOD) file
UNI MikMod UniMod formatted
file
URL Internet shortcut file
USE MKS Source Integrity file
UU UU-encoded
file
UUE UU-encoded file
UW Raw unsigned word (16-bit) data
UWF UltraTracker
Wave file |
|
V8 Covox 8-bit audio file
VAP Annotated speech
VBA VBase file
VBP Visual
Basic Project
VBW Microsoft Visual Basic workspace
VBX Visual Basic custom
control
VCE Natural MicroSystems (NMS) unformatted voice file (used by Cool
Edit)
VCF Virtual card file (Netscape)
VCF Vevi configuration file; defines
objects for use with Sense8's WorldToolKit
VDA Targa bitmap
VI Virtual Instrument
file from National Instruments LABView product
VIFF Khoros Visualisation format
VIR
File identified as a virus-infected file by Norton AntiVirus and possibly others
VIV
VivoActive Player streaming video file
VIZ Division's dVS/dVISE file
VLB
Corel Ventura Library
VMF FaxWorks audio file
VOC Creative Labs Sound Blaster
audio file
VOX Dialogic audio file coded using ADPCM
VOX Natural MicroSystems
(NMS) formatted voice file
VOX Talking Technology audio file
VP Ventura
Publisher publication
VQE Yamaha Sound-VQ Locator file
VQF Yamaha Sound-VQ
file (possible emerging standard)
VQL Yamah Sound-VQ Locator file
VRF Oracle
7 configuration
VRML A VRML file
VSD Visio drawing (flow chart or schematic)
VSL
Download List file (GetRight)
VSS Visio Stencil file
VST Targa bitmapVSW
Visio Workspace file
VXD Microsoft Windows virtual device driver |
|
WAB Microsoft Outlook file
WAD Large file for Doom game containing video,
player level, and other information
WAV Windows Waveform sound
WB1 QuattroPro
for Windows spreadsheet
WB2 QuattroPro for Windows spreadsheet
WBK Microsoft
Word Backup
WBL Argo WebLoad II upload file
WBR Crick Software WordBar File
WBT
Crick Software Wordbar Template
WCM WordPerfect Macro
WDB Microsoft Works
database
WEB CorelXara Web document
WFB Turtle Beach WaveFront Bank (Maui/Rio/Monterey)
WFD
Turtle Beach WaveFront Drum set (Maui/Rio/Monterey)
WFN symbols for use in
Corel Draw
WFP Turtle Beach WaveFront Program (Maui/Rio/Monterey)
WGP Wild
Board Games data file
WID Ventura width table
WIL WinImage file
WIZ Microsoft
Word Wizard
WK1 Lotus 123 versions 1 & 2 spreadsheet
WK3 Lotus 123 version
3 spreadsheet
WK4 Lotus 123 version 4 spreadsheet
WKS Lotus 123 Worksheet
spreadsheet
WKS Microsoft Works document
WLD REND386/AVRIL file
WLF Argo
WebLoad I upload file
WLL Microsoft Word Add-In
WMF Windows Metafile
WOW
Grave Composer music module (MOD) file
WP WordPerfect document
WPW Novel
PerfectWorks document
WP4 WordPerfect 4 document
WP5 WordPerfect 5 document
WP6
WordPerfect 6 document
WPD WordPerfect Demo
WPD WordPerfect Document
WPG
WordPerfect Graphic
WPS Microsoft Works document
WPT WordPerfect Template
WQ1
QuattroPro/DOS spreadsheet
WQ2 QuattroPro/DOS version 5 spreadsheet
WR1
Lotus Symphony
WRI Write document
WRK Cakewalk music audio project file
WRL
Virtual Reality model
WRZ Another VRML fileject
WS1 WordStar for Windows
1 document
WS2 WordStar for Windows 2 document
WS3 WordStar for Windows
3 document
WS4 WordStar for Windows 4 document
WS5 WordStar for Windows
5 document
WS6 WordStar for Windows 6 document
WS7 WordStar for Windows
7 document
WSD WordStar 2000 document
WVL Wavelet Compressed Bitmap
WWL
Microsoft Word add-in file |
|
X AVS image format
XAR Corel Xara drawing
XBM A MIME 'xbitmap' image
XI Instrument sample
file for ScreamTracker
XIF Wang imaging file (comes with Windows 95)
XLA
Microsoft Excel add-in
XLB Microsoft Excel toolbar
XLC Microsoft Excel chart
XLD
Microsoft Excel dialogue
XLK Microsoft Excel backup
XLL Microsoft Excel
add-in file
XLM Microsoft Excel macro
XLS Microsoft Excel worksheet
XLT
Microsoft Excel template
XLV Microsoft Excel VBA module
XLW Microsoft Excel
workbook / workspace
XM FastTracker 2, Digital Tracker music module (MOD) file
XNK
Microsoft Exchange shortcut file
XPM X BitMap format
XR1 Epic MegaGames
Xargon data file
XTP XTree data file
XWD X Window Dump format
XWF Yamaha
XG Works file (MIDI sequencing)
XY3 XYWrite III document
XY4 XYWrite IV
document
XYP XYWrite III Plus document
XYW XYWrite for Windows 4.0 document
X16
Macromedia Extra (program extension), 16 bit
X32 Macromedia Extra (program
extension), 32 bit |
|
YAL Arts & Letters clipart library
YBK Microsoft Encarta Yearbook |
|
Z Unix Gzip Compressed
ZIP Zip file Compressed archive
ZOO An early compressed
file format |
