This V-Ray Solo is an annual subscription license prepaid for 3 years.  It includes access to all the V-Ray products including upgrades and support during the term. This is a commercial license, which includes V-Ray for: SketchUp, 3ds Max, Maya, Revit, Rhino, Cinema 4D, Houdini, Unreal, Nuke. 

Includes Chaos Cosmos content library.  

This is a Fixed license on one computer.  The products in the V-Ray Solo can work simultaneously on one machine only. 

Includes Support.