Notes on development versions of PGOPHER

This directory, typically contains test versions for the next release of PGOPHER. You are encouraged to try these, particularly if you have experienced a problem with the current version as the issue may already have been fixed. The programs here have all passed a test suite for for calculations, but the user interface will not necessarily have had as much testing. Note that the versions for different platforms are not necessarily the same; the dates will give some indication. Please contact for more information

Important note for Apple Mac users: will not work on the latest Mac OS versions (Catalina, Big Sur), but may be more reliable on earlier systems. (and the supporting editor, needed for some advanced applications) will work on the latest Mac OS versions (Catalina, Big Sur) and earlier versions but have had less testing.