This is a Excellent Application on Learning Rhinoceros 3D Includes Video Training and Practice Exam.
Rhinoceros (Rhino) is a stand-alone, commercial NURBS-based 3-D modeling software, developed by Robert McNeel & Associates. The software is commonly used for industrial design, architecture, marine design, jewelry design, automotive design, CAD / CAM, rapid prototyping, reverse engineering, product design as well as the multimedia and graphic design industries