Hi,
a post processor is part of the software suite that makes up a CAM program. NFS do not provide post processors for other companies CAM programs
and never have.
In order for NFS to survive they have made software which is sufficiently flexible and robust so that OEM's can use it for their products. OEMs are prepared
to invest the time and energy to transform the basic Mach4 package into a tailored commercial product. If you wish to transform Mach4 into a flexilbe and
capable solution for your plasma/engraver you too will have to invest the time and energy just as OEMs do, and yes, you will have to be good at it, 'whizz'
might be a bit over the top.
Craig