Note, the plugins are not discontinued, I use them myself in R13.
The decision to now make them as free downloads is because of
the on going integration of Python in Cinema 4D.
So no further development will be made to the plugins.
Please note, for any support, do respond to any of the emails
sent from me when you bought the plugins.
This is because the free downloads comes without any personal
support for anyone that did not buy them.