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 $$ ...

Every once in a while, a PC might have a file that you really need on another computer. It could be an important document, a set of photos, or perhaps something that you might want to print on another ...