P-CAD 2006 Viewer (9,908 KB) The P-CAD 2006 freeware* Viewer works with P-CAD 2006 (including Service Pack 1 and 2), P-CAD 2004, P-CAD 2002, P-CAD 2001 and P-CAD 2000 schematic & PCB files, as well as ACCEL EDA V15 schematic & PCB files