new software license required, mach3 or mach4?

[JAZZCNC]

Using CSMIO-M , which is why I'm considering upgrading. I guess I'll give it a try, thanks all

In that case then your in Good place so go for it.

[sinnsvak]

Would one be in an equally (or close to) good spot if PoKeys57CNC was the board in use?

[JAZZCNC]

Would one be in an equally (or close to) good spot if PoKeys57CNC was the board in use?

Yes one would be in #1 place with Pokeys 57Cncn and Mach4. I'd say it's the most advanced Plug-in for Mach4 and next to that would be PMDX products.

[Ger21]

Vital Systems is supposed to be right up there at the top with Mach4 support, but they can be pricey when you start adding options.