There is a web site now that will help people with any of their CNC questions. Regarding programming, CAD or CAD or what ever questions you might have . There also videos that can be downloaded for free. The whole site is running for free so this should not be considered as spam. All that we want is to help others at no cost whatsoever. The site is
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The guy that started the site is just a average guy that wants to have a place where people can share knowledge and help each other.