Each V-Ray Personal Learning Edition for Maya license includes one V-Ray Graphic User Interface (GUI) license and one V-Ray Render Node license. The GUI license unlocks the V-Ray menus and enables you to use the V-Ray plugin to navigate V-Ray menus, use materials, etc. The V-Ray Render Node license is used when you start a render. Since a V-Ray Personal Learning Edition license is not intended for commercial use, and distributed rendering is not available, no additional render nodes will be provided.