I am low literacy than More friends and with regard to this issue that I'm not fluent in English ,was very difficult to learn this topics, but I think I was somewhat successful

1-I have a pdf file , named VB Scripts command,,, what's use are?
yes ,you must read it
2-How can I Know id I can use Macro Pump? CNC Controller, Software or Both?
3-Same question for brains.
i think The best reference is this site And many masters who can help you
best regard
Amir