I'm looking for V-Ray for SketchUp.
A nice freeware tool, which provides good number of features for a free application, especially taking into account that it is free to use.
It is one of the easiest 3D modeling apps I came across. It deserves some attention, if just for the reason of being free.
A nice and easy application. It's main functions can be studied in several minutes. The overall impression is good.