Reply To: Gem Cad on Mac? › Forums › Techniques, Tricks, and Tips › Gem Cad on Mac? › Reply To: Gem Cad on Mac? May 19, 2020 at 8:54 am #6568 LowjiberParticipant @Lowjiber @Mr.John… I totally agree with your comments above. I’ve used GCS exclusively for over two years and haven’t even “opened” GemCad.