OCAD 11 and the Mac
The 1st October missive from OCAD AG says
OCAD is Windows Software, but with the help of VMWare Fusion, Parallels Desktop or Virtual Box, you can run it seamlessly on the Mac. We have tested on Mac OSX with VMWare Fusion and Virtual Box.
More details on the OCAD AG wiki: http://ocad.com/en.wiki/index.php?title=OCAD_11_on_Mac_OS_X