Learn how to render sketchup Models with Vray. In this course you will be only learning about the exterior rendering.  If you do not have time to explore Vray then this is the right course for you. You can just watch the final class, make a note of the settings and apply them on your sketchup model.  But if you want to learn in detail then watch all the classes where we are discussing about sunlight, camera exposure, background, global illumination and  image sampling