Forum Moderators: not2easy
I know almost nothing about Macs and don't know if Mac OSs can relate to .exe files.
Several good suggestions, including wrapping the .exe file in a Stuffit .sit file for Mac consumption. Which leads me to the idea of separate Windows and Mac versions, the Mac one wrapped in Stuffit and the Windows one wrapped in ZIP.
Some Mac folk think the .exe might work - i'll need to test it on a friend's Mac.
I'll continue over there, rather than here.