Common Windows File Extensions

.AIFF or .AIF- Audio Interchange File Format
.AU- Basic Audio
.AVI- Multimedia Audio/Video
.BAT- PC batch file
.BMP- Windows BitMap
.CLASS or .JAVA- Java files
.CSK- Claris Works for Windows
.CVS- Canvas
.DBF- dbase II, III, IV data
.DIF- Data Interchange format
.DOC- Microsoft Word for Windows/Word97
.EPS- Encapsulated PostScript
.EXE- PC Application
.FM3- Filemaker Pro databases (the numbers following
represent the version #)
.GIF- Graphics Interchange Format
.HQX- Macintosh BinHex
.HTM or .HTML- Web page source text
.JPG or JPEG- JPEG graphic
.MAC- MacPaint
.MAP- Web page imagemap
.MDB- MS Access database
.MID or .MIDI- MIDI sound
.MOV or .QT- QuickTime Audio/Video
.MTB or .MTW- MiniTab
.PDF Acrobat -Portable document format
.P65 .T65- PageMaker (the numbers following represent the version #)
P=publication, T=template
.PNG- Public Network graphic
.PPT- PowerPoint
.PSD- Adobe PhotoShop
.PSP- PaintShop Pro
.QXD- QuarkXPress
.RA- RealAudio
.RTF- Rich Text Format
.SIT- Stuffit Compressed Archive
.TAR UNIX- TAR Compressed Archive
.TIF- TIFF graphic
.TXT- ASCII text (Mac text does not contain line feeds–use DOS Washer Utility to fix)
.WAV- Windows sound
.WK3 Lotus 1-2-3 (the numbers following represent the
version #)
.WKS- MS Works
WPD or .WP5- WordPerfect (the numbers following represent the
version #)
.XLS- Excel spreadsheet
.ZIP- PC Zip Compressed Archive