Using a Haas CNC controller is a lot easier than it might look at first. I moved up from a Taig with Mach 3, and I also have a little experience with PathPilot and Tormachs. The Haas was quite the step up. But the more I used it's controller, the more I liked it. This is the video I wish I could have watched when I first got my machine. I walk through startup, setting up a job, and then finishing up.