download
NEW 1.8 version !!!
You need to have Rhino 4.0 SR8 installed for using this trial version.
If you have not Rhino 4.0 you can download evaluation version of rhino at :
http://download.mcneel.com/list.asp
To download RhinoTerrain 1.8 trial version (15 days limit), fill the form below.
CivilWorks for Rhino 3D

RhinoTerrain 1.8 brochure