The is not merely a barrier to entry; it is a key to reliable PCB manufacturing. While the initial cost may be daunting for a hobbyist who just bought a cheap 3018 CNC router, the reality is that debugging corrupted G-code from a demo version wastes hours of milling time and copper clad board material—costs that quickly exceed the licence price.
While the software is powerful, it operates under a restrictive licensing model that can confuse new users. coppercam licence