Just did a check on where things stand with Rhino and VisualARQ for OSX. There is some progress!
http://www.rhino3d.com/mac
[image: CJxv_RhinoforMac.jpg]
As regards VisualARQ, they say,
"We certainly are very interested in developing a VisualARQ version for Rhino OSX, but we won't be able to adapt our plugin to run with Rhino’s Mac version until that version is 100% ready. Once the definitive Rhino OSX version is released(), our development team will be able to determine how much work/time we need for adapting VisualARQ to the OSX system".*
Mike