Just finished my first 8 hrs for SKP 2013. Had to agree with the terms.
But what exactly is the meaning of β Non- commercial use onlyβ . I am a freelance designer, I've been designing interiors using the free software since version 6.
If I make 3d models or renderings as a freelance  for somebody who use it for their business- not necessarily for design , but for building it. β Am I breaking the terms.
If I continue to use version 8 free, then I wont be liable. Isnt it?  Then why don't I use both for their intended use. Version 8 free for commercial, then version 2013 for non commercial?
What If I take models from the warehouse (which is supposed to be free) and use them for my freelance projects. Am I liable?
It is the output that will be evaluated here. What difference does, sketchup 2013 and sketchup 8 free has in terms of βoutputβ .If it is  rendered rasterized image, who could tell whether it is made in latest or earlier versions?