CGAL users discussion list

["Max" <>]

>You can also try Rhino 4.0 the evaluation version, it has full 
>capability except you cannot save a certain amount of times. Their SDK 
>is one of the best I have seen for NURBS manipulation, and maybe their 
>OpenNURBS package, which is free, might be enough for your use.

Hello Sam,

As stated on the Rhino's website, 

"openNURBS is an open source toolkit for reading and writing models in the 
3DM format."

It seems have not been designed to be used for manipulating NURBS itself.
I hope I'm wrong, because I have never actually made use of it.

If you have experience playing with it, it would be appreciated
that you share with me.

Is Rhino's SDK free?

Thanks for your help.
B/Rgds
Max