To make our cnc work, we need to know how to use some software, but we also need to know some differences between the various file formats. In this tutorial I try to provide basic indications for those who do not know the various differences between raster, vector, gcode files. I certainly don't want to exhaust the subject here. This is only an introduction for those who are starting out, but it is also a good reference framework for trying to clear ideas.
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