I am a second semester student persuing my AA in manufacturing technology. We are currently working on more G-code programming to better understand what is going on with the machine when we are programming. Anyways, I am really struggling with writing G-code programs and found out about back plotters. I think it would be really useful for me for a little while to have a better visual of what my program is actually doing. I was given a back plotter from a friend at school but when I tired to load it my computer detected a virus so I was a little iffy to continue the download and stopped.
Does anyone have experience with backplotter programs and have a reccomendation on one?