Over the last decade we have received numerous requests to produce a Macintosh version of StruCalc. As much as we would like to do so, at this point in time it is not cost effective. We have many users of StruCalc on Mac OS machines who use Mac’s many tools for running pc-based software on Mac machines. So far we have not found any issues with running StruCalc in this format. Please call us for more information or help setting up StruCalc.