Hi, I've just uploaded a Mac package of 2.0.8 kindly provided by a user (thanks Ziggy!) to sourceforge: http://sourceforge.net/projects/kst/files/Kst%202.0.8/ It has been reported to work on Mac OS X versions 10.9 and 10.10. Included plugins are: - GetData - Gsl - matio (for Matlab .mat support) - CFITSIO Best regards, Nicolas