File Type	Extension	Header	Offset	Footer
JPEG	jpg	0xFFD8FF	0	
PNG	png	‰PNG	0	
GIF	gif	GIF8	0	
TIFF	tif	0x49492A00	0	
Windows Bitmap	bmp	BM	0	
CAD	dwg	0x41433130	0	
Adobe Photoshop	psd	8BPS	0	
Rich Text Format	rtf	{\rtf	0	
XML	xml	<?xml	0	
HTML	html	html>	1	
Email [thorough only]	eml	Delivery-date:		
Outlook Express	dbx	0xCFAD12FEC5FD746F	0	
Outlook	pst	!BDN	0	
MS Word/Excel	xls.or.doc	0xD0CF11E0	0	
MS Access	mdb	Standard J	4	
WordPerfect	wpd	0xFF575043	0	
PostScript	eps.or.ps	%!PS-Adobe	0
Adobe Acrobat	pdf	%PDF-1.	0
Quicken	qdf	0xAC9EBD8F	0
Windows Password	pwl	0xE3828596	0
ZIP Archive	zip	0x504B0304	0
RAR Archive	rar	Rar!	0
Wave	wav	WAVE	8
AVI	avi	AVI 	8
Real Audio	ram	.raż	0
Real Media	rm	.RMF	0
MPEG	mpg	0x000001BA	0
MPEG	mpg	0x000001B3	0
Quicktime	mov	moov	4
Windows Media	asf	0x3026B2758E66CF11	0
MIDI	mid	MThd	0