W

Word chart file (APPLAUSE)

W30

Printer font (AST TurboLaser)

W30

Printer font (Ventura Publisher)

W31

Startup file (Microsoft Windows 3.1)

W3L

W3Launch file

W44

Temporary file for Sort or Index (dBase)

WAB

Outlook file (Microsoft Outlook, Outlook Express)

WAD

Large file for Doom game containing video, player level, and other information

WAL

Texture file (Quake 2)

WAS

Script source code file (Procomm Plus Aspect)

WAV

Waveform sound (Microsoft Windows)

WAX

Compiled script file (Procomm Plus Aspect)

WB1

Notebook (QuattroPro for Windows)

WB2

Spreadsheet (QuattroPro for Windows)

WB3

Text file (QuattroPro for Windows)

WBC

Image file (Webshots)

WBF

Batch file (Microsoft Windows 9.x)

WBK

Backup file (Microsoft Word for Windows)

WBL

Upload file (Argo Webload II)

WBR

WordBar File (Crick Software)

WBT

Batch file (WinBatch)

WBT

Wordbar template (Crick Software)

WCD

Macro token list file (Microsoft WordPerfect for Windows)

WCM

Macro (Microsoft WordPerfect fdor Windows)

WCM

Data transmission file (Microsoft Works)

WCP

Product information description file (Microsoft WordPerfect for Windows)

WD2

Database file (Info Select) by (Micro Logic)

WDB

Database file (Microsoft Works)

WDF

WebArt data file (database file that can be converted for use in many programs)

WDG

Warftpd remote daemon file

WEB

Web document (Corel Zara)

WEB

Web source code file

WFB

Bank file (Maui/Rio/Monterey) (Turtle Beack WaveFront)

WFD

Drum set (Maui/Rio/Monterey)(Turtle Beach WaveFront)

WFD

Audio waveform (WaveForm Manager Pro)

WFL

Flowchart file (Winflow)

WFM

Windows form (Virtual dBase)

WFN

Symbol (Corel Draw)

WFP

Program file (Turtle Beach WaveFront)(Maui/Rio/Monterey)

WFT

Data file (NICOLET (Old Format), see NRF)

WFX

Data file (WinFax)

WG1

Worksheet (Lotus 1-2-3/G)

WG2

Worksheet (Lotus 1-2-3 for O/S2)

WGP

Data file (Wild Board Games)

WI

Wavelet compressed bitmap (Corel)

WID

Width table (Ventura Publisher)

WIF

Wavelet image file (see WI)

WIL

WinImage file

WIM

Wireless identity module (Used by wireless application protocols)

WIN

Window file (Microsoft FoxPro)

WIN

Window file (dBase)

WIN

Window preference file (Pro/Engineer)

WIS

Script file (Reynolds & Reynolds) (Stores the results of a database query)

WIZ

Wizard file (Microsoft Word)

WIZ

Page wizard (Microsoft Publisher)

WK1

Spreadsheet (Lotus 1-2-3 v. 1 and 2)

WK3

Spreadsheet (Lotus 1-2-3 v. 3)

WK4

Spreadsheet (Lotus 1-2-3 v. 4)

WKB

Document file (Microsoft WordPerfect for Windows)

WKE

Spreadsheet (Lotus 1-2-3 Educational version)

WKQ

Spreadsheet (Quattro Pro)

WKS

Spreadsheet (Symphony 1.0)

WKS

Worksheet spreadsheet (Lotus 1-2-3)

WKS

Document (Microsoft Works)

WKS

Workspace file (Xlisp)

WLD

REND386/AVRIL file

WLF

Upload file (Argo Upload I)

WLK

Graphics file (Virtus Walkthrough)

WLL

Add-In file (Microsoft)

WMA

Audio file in Microsoft Windows Media format (Can be changed to ASF) Siren (Sonic Foundry)

WMC

Backup files for startup (MathCAD for Windows)

WMC

Macro file (Microsoft WordPerfect for Windows)

WMC

Text file (WordMARC)

WMF

Metafile (Microsoft Windows)

WN

Text file (NeXT WriteNow)

WNF

Outline font description file (CorelDRAW)

WOA

Swap file (Microsoft Windows 3.x)

WOC

Organization chart (Microsoft Windows OrgChart)

WOW

Music module (MOD) (Grave Composer)

WP

Document file (Microsoft WordPerfect for Windows)

WPA

Word processor document (ACT!)

WP4

Document (Microsoft WordPerfect for Windows 4.0)

WP5

Document (Microsoft WordPerfect for Windows 5.0)

WP6

Document (Microsoft WordPerfect for Windows 6.0)

WPD

Demo file (Microsoft WordPerfect for Windows) (ALL)

WPD

Document (Microsoft WordPerfect for Windows)

WPF

Document (Enable)

WPF

Fax document (WorldPort)

WPF

Form file (Microsoft WordPerfect for Windows)

WPG

Microsoft Word for Windows vector graphics (DrawPerfect)

WPG

Graphics file (Microsoft Word for Windows)

WPK

Macro (Microsoft Word for Windows)

WPM

Macro (Microsoft Word for Windows)

WPS

Text document (Microsoft Works)

WPT

Template (Microsoft Word for Windows)

WPW

PerfectWorks document (Novell)

WQ!

Compressed spreadsheet (QuattroPro)

WQ1

Spreadsheet (QuattroPro/DOS)

WQ2

Spreadsheet (QuattroPro version 5)

WR1

Symphony file (Lotus)

WR1

Spreadsheet (Symphony 1.1-2)

WRD

Template (Charisma)

WRG

ReGet document

WRI

Write document (Windows Write)

WRK

Project file (CakeWalk Music Audio)

WRK

Spreadsheet (Symphony 1.0)

WRL

Virtual Reality model

WRP

Compressed Amiga archive (WARP)

WRP

3D modeling file (Raindrop Geomagic) (Scandata)

WRS

Resource file (Microsoft Word for Windows)

WRZ

Another VRML fileject

WS

Text file (WordStar)

WS1

Document (WordStar for Windows version 1)

WS2

Document (WordStar for Windows version 2)

WS3

Document (WordStar for Windows version 3)

WS4

Document (WordStar for Windows version 4)

WS5

Document (WordStar for Windows version 5)

WS6

Document (WordStar for Windows version 6)

WS7

Document (WordStar for Windows version 7)

WSD

Document (WordStar for Windows 2000)

WSP

WorkSpace file (Fortran PowerStation)

WST

Document (WordStar for Windows)

WSZ

Skin (WinAmp)

WTA

Used by wireless telephony applications

WVL

Wavelet Compressed Bitmap

WVW

Interleaf WorldView format (a PDF format)

WWB

Button bar for document window (Microsoft WordPerfect for Windows)

WWK

Keyboard layout file (Microsoft WordPerfect for Windows)

WWL

Add-in file (Microsoft Word)

WXD

Music resource file (Relic Entertainment)(Home World)

WXP

Document file (EXP for Microsoft Windows)


X

AVS image (SDSC Image Tool)

X

Source code file (Lex)

XAR

Corel Xara drawing

XBM

A MIME 'X11" bitmap image

XDL

XML Schema file

XFN

Printer font file (Xerox)

XFN

Printer font file (Ventura Publisher)

XFT

Printer font file (24 Pin) (ChiWriter)

XFX

Fax Document (Various)

XHTML

eXtensible hypertext markup language

XI

Instrument sample file (ScreamTracker)

XI

Instrument file (FastTracker II)

XIF

Wang imaging file (Included with Windows 95)

XIF

Image file (Xerox) (same as TIF)

XIF

Image file (Pagis)

XIF

Image file eXtended (ScanSoft) the file is similar to TIFF and is a (Pagis) native format

XLA

Add-in file (Microsoft Excel)

XLA

Archive (Xlib)

XLB

Toolbar file (Microsoft Excel)

XLB

Datafile (Microsoft Excel)

XLC

Chart file (Microsoft Excel)

XLD

Dialogue file (Microsoft Excel)

XLK

Backup file (Microsoft Excel)

XLL

Add-in file (Microsoft Excel)

XLL

Dynamic link library (Microsoft Excel)

XLM

Macro file (Microsoft Excel)

XLS

Worksheet file (Microsoft Excel)

XLT

Template file (Microsoft Excel)

XLT

Translation table (Lotus 1-2-3)

XLT

Translation table (Symphony)

XLT

Translation table (Procomm Plus)

XLV

VBA module (Microsoft Excel)

XLW

Workbook (Microsoft Excel)

XM

Music module (MOD) (Fast Tracker 2)

XMI

Compressed midi music (eXtended)

XML

eXtensible markup language

XNF

Network file (Standard)

XNK

Shortcut file (Microsoft Exchange)

XON

Datafile (Axon)

XPM

X BitMap format

XQT

Executable file (Waffle)

XQT

Macro file (SuperCalc)

XXX

XXXX

XR1

Data file (Epic Megagames Xargon)

XRF

Cross-reference file (Generic)

XTB

External translation table (LocoScript)

XTP

Data file (Xtree)

XWD

X Window Dump format (SDSC Image Tool)

XWF

Works file (Yamaha XG) (MIDI sequencing)

XWK

Keyboard mapping file (Crosstalk)

XWP

Session file (Crosstalk)

XWP

Text file (Xerox Writer)

XX

Compressed ASCII archive (XXENCODE)

XXE

Compressed ASCII archive (XXENCODE)

XY

Text file (XYWrite)

XY3

Document file (XYWrite III)

XY4

Document file (XYWrite IV)

XYP

Document file (XYWrite III Plus)

XYW

Document file (XYWrite for Windows 4.x)

X01

Secondary index file (Paradox)

X02

Secondary index file (Paradox)

X03

Secondary index file (Paradox)

X04

Secondary index file (Paradox)

X05

Secondary index file (Paradox)

X06

Secondary index file (Paradox)

X07

Secondary index file (Paradox)

X08

Secondary index file (Paradox)

X09

Secondary index file (Paradox)

X16

Macromedia Extra (program extension), 16 bit

X32

Macromedia Extra (program extension), 32 bit