A note - CamelAudio, the makers of Camel Crusher and Alchemy was purchased by Apple many years ago. The plugin mentioned here comes from someplace in India, not from CamelAudio (they don't exist). The 2011 plugin is 32-bit only on the Mac, so it won't play nicely with later versions of Logic or other AU oriented programs.
It appears that the VST2 version loads up just fine in Studio One 4...
I never use RTAS plugins, and there certainly appears to be no AAX version either.