files included:
dfea.drr		ASCII drill report file
dfea.g1		inner layer 1 GERBER file
dfea.g2		inner layer 2 GERBER file
dfea.gbl		bottom layer GERBER file
dfea.gbo		bottom silkscreen GERBER file
dfea.gbp		bottom solder paste GERBER file
dfea.gbs		bottom solder mask GERBER file
dfea.gp1		internal plane 1 GERBER file
dfea.gp2		internal plane 2 GERBER file
dfea.gp3		internal plane 3 GERBER file
dfea.gp4		internal plane 4 GERBER file
dfea.gp5		internal plane 5 GERBER file
dfea.gp6		internal plane 6 GERBER file
dfea.gtl		top layer GERBER file
dfea.gto		top silkscreen GERBER file
dfea.gtp		top solder paste GERBER file
dfea.gts		top solder mask GERBER file
dfea.txt		ASCII drill file
dfea.gdl		manufacture GERBER file
dfea.pap		pick and place ASCII file
readme.txt		this file