This Heidelberg GTO is a DI machine with CPC 1.02 First of all it lacks the job memory card reader, but is connected to an old 386 PC, with DOS software by Presstek (Pearl) that calculates ink zones/ductor, and burns plates, but we want to change the procedure of calculation to Cip3/ ppf format by Metadimension. My problem is how to connect cpc console to newer computer. If i manage to connect to newer PC perhaps i can make use of older software via DOSBOX or even better with ppf. Do i need a serial pci card with RS422 compatibility? -as mentioned in DI manual- and even so i cant find the cable anywhere With Prinect Prepress Interface i ve managed to copy a ppf to usb stick -in tar extension- but still dont know how to make the connection of PC with CPC console, or even use of ppf file with old PC with Pearl UI.