Just because your co-worker sent you a PDF file instead of the Excel document you wanted doesn't mean you're actually stuck with it. In this guide, we'll teach you how to convert a PDF into an XLSX ...

I want to do some very basic editing of STEP files, e.g.: I need to do this sort of thing about a hundred times, so I'd rather learn how to fish than pay someone to do it, even if it's only a few $$ ...