Content of zip file:

/BOM/
	Bill of material file (*.xls)

/Gerber + Drill/
	Drill files (*.DRL, *.DRR & *.TXT)

	Gerber photo plot files:
		*.GBL :	Bottom layer copper
		*.GBO : Bottom silkscreen
		*.GBP : Bottom Pad master
		*.GBS : Bottom Solder mask
		*.GKO : Keep out layer mask - Used as outer boundary
		*.GPB : Bottom Paste mask
		*.GPT : Top Paste mask
		*.GTL : Top layer copper
		*.GTO : Top silkscreen 	
		*.GTP : Top Pad master mask
		*.GTS : Top Solder mask
		*.Gx  : Innerlayer x (1-16), 1 closest to top layer)	

	NOTE: not all layers are used in all designs!

/Placement/
	File with top and bottom (if used) placement drawing (*.pdf)
	
/SW/
	Software run in this application