4tH on OS-X

1. First, you can always try to compile 4tH yourself. There is a Makefile for that platform in every 4tH distribution. However, since we have no access to an OS/X platform ourselves, we can't test it. If you happen to find a problem, please report it (preferably using our forum).
2. There is a native Darwin port for - as far as we know - every single OS/X platform ever created. You can get it on their page. After installing MacPorts, 4tH can be installed with: sudo port install 4th. You will automatically get a 4tH build that matches your OS version. Similarly, thousands of other Open Source software packages can be installed, upgraded and otherwise managed with MacPorts. Please note this is an independent source, so if you encounter any issues you have to contact the people there.