Protel Service Pack 6 Packs Various packages included in Service Pack 6 for Protel 99SE P-CAD Translation Pack (EXE 1,619 KB)Included in Service Pack 6 for Protel 99 SE - This pack provides seamless migration between Protel 99 SE and the P-CAD 2000 design environment. Other version of Protel design schematic and layout PCB software is Protel 99 SE SP6 Full for Circuit and PCB Layout Design. We think it is will not to different wth other version of Protel 99 SE, this software also will helpful to you to design schematic and PCB layout PCB.