Hello Guys, I am in the process of deciding if I should upgrade to MACH3 from MACH4 in order to better the way I learn and how smooth my CNC machine runs for work and pin point accuracy. I am equipped with a large 5 axis CNC machine which previously I have only coded with 3 axis due to the fact its a new form of work. I hear there is a new form of code instead of C does this require a steep learning curve or will I pick it up fairly easy? What are the pros and cons of changing over? Comparibly how buggy is Mach4 to Mach3

As a side note I am looking at the industrial version of MACH4

Any help will be greatly appreciated!!