Will Choice Golf Handicap system work on a Mac computer?
No, the software won't work on Mac computers. According to the information found on the official website, you can install the software on Microsoft Windows (8, Windows 7, Vista and XP).
On Mac, you have two options:
Install Windows through one of the available methods (Bootcamp or Parallels Desktop)
Use Wine Bottler to run Windows apps without installing Windows at all.
Downloads:
Software: http://golfingsource.com/choice
Parallels Desktop: http://macdownload.informer.com/parallels-desktop/
Wine Bottler: http://winebottler.kronenberg.org/