So if you have an earlier version that runs well, with no issues, I would advise you to not upgrade to the latest version. One point to note is that updates to this software usually relate to fixing bugs and software conflicts. What is the latest version of Mach3?Īt the time of writing the latest version of Mach3 is V3.043. I have been using windows 10 for a while and I have had no issues. Cnc enthusiast to control a small milling machine or router. This makes it an ideal option for the D.I.Y. Mach3 is a popular Cnc control software that is available for download to use on windows computers. Before I go into detail about the Mach3 user interface with this Mach3 Cnc software tutorial, I want to address a few commonly asked questions about this software.