Once the payment is made, you can stream the specific tutorial for as long as you wish. There are no time limits.

The videos cannot be downloaded, however, you will be able to download sample files and exercises to follow along and complete the project.

You can download a trial version of Rhino 3D, fully functional, at www.rhino3d.com

The trial version will be good for 3 months and after that it will still function. However, you won't be able to save your work any longer until you purchase a license.

The trial version is available for Mac and Windows users.

Even though there are small differences in the interface between the Mac and Windows version, you can quickly become familiar by visiting here : Rhino - Learn to use Rhino and look up for the Mac Interface Basics instructional video.

It has been proven thousands of times that Mac users were able to complete the tutorials just as well as Windows users.

No matter which version of Rhino 3D you are using, the core principles remain the same. Since Rhino V5, the interface has seen only minor adjustments, while newer releases like Rhino V7 or higher have introduced powerful tools such as Subdivision Modeling and advanced rendering. Still, the fundamentals of NURBS surfacing—and Rhino’s design philosophy—remain consistent, making it easy to follow along regardless of version.