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Installation - Mac

The Mac version is not as polished as the Windows version, but should be perfectly usable. Any problems are likely to be user interface glitches only, rather than the calculations. (A comprehensive test suite for the calculations passes on all systems.) I have also had reports of success running the Windows version on emulators for the Mac; speed is only likely to be an issue for the larger calculations (asymmetric tops, for example).

The website has the following file available:
Simply double click on the zip file to produce the application that can be run in the normal way. The application is not signed, so more recent versions of OS X will give a security warning. In this case to run PGOPHER for the first time control click or right click on the PGOPHER icon and select "Open".  A PowerPC version is available on request.

Usage Notes

Retina Displays

A better display is obtained with retina displays if the Retinizer app (http://retinizer.mikelpr.com/) or similar is applied to PGOPHER. Alternatively, the current development version has one of the required adjustments applied, but the following setting is also required is also required on the command line (terminal window):
defaults write com.company.pgopher AppleMagnifiedMode -bool no
This command is only required once.