Computer Extension and its Associated Program

Extension	Associated Program
ASC	ASCII Text
AVI	Animated Video
BAT	DOS Batch File
BMP	Bitmap Graphic
CAB	Compressed Archive
COM	Program
DAT	Data file
DLL	Dynamic Link Library
DOC	Microsoft Word Document
DOT	Microsoft Word Template
DWG	AutoAD Drawing File
EPS	Encapsulated PostScript
EXE	Executable Program
FLA	Flash Movie
GIF	Image (Graphics Interchange Format)
HQX	Compressed Archive (MAC)
HTM	HTML Hyper Text Markup Language
ICO	Icon
INI	Windows Initialization
JPG	Image (Joint Photographic Group)
LOG	Text Log
MAX	PaperPort Scanned Image
MDB	Microsoft Access Database
MID	MIDI
MOV	Quicktime Movie
MP3	Audio
MPC	Microsoft Project Calendar
MPG	Media
MPP	Microsoft Project
MPV	Microsoft Project View
NSF	Lotus Notes Database
NTF	Lotus Notes DB Template
OST	Microsoft Outlook Offline folder
PAB	Microsoft Outlook Personal Address Book
PCX	PC Paintbrush Bitmap Graphic
PDF	Adoble Acrobat Portable Document
PIC	Bitmap Graphic
PIF	Windows Program Information File
PM3	PageMaker 3
PNG	Graphic (Portable Network Graphics)
PPD	Postscript Printer Description
PPS	Microsoft PowerPoint Slide Show
PPT	Microsoft PowerPoint
PST	Microsoft Outlook Personal folder
PWL	Password List
RAW	24-bit Graphic
REG	Windows Registry Data
RM	Real Media
RTF	Rich Text Format
SAM	AmiPro Document
SAV	Backup File
SCR	Screen Saver
SWF	Flash Player Movie
SWP	Swap File
SYS	System Files
TIF	Image
TMP	Temporary File
TTF	Image
TXT	ASCII Text
VBS	Visual Basic Script
VXD	Virtual Device Driver
WAV	Audio File
WK1	Lotus Spreadsheet
WK3	Lotus Spreadsheet
WKS	Lotus Spreadsheet
WPD	WordPerfect Document
XLS	Microsoft Excel Spreadsheet
XLT	MIcrosoft Excel Template
XLW	Microsoft Excel Workspace
ZIP	Compressed Archive of Files