I hope this is the right forum for this question. I have long used PC based computers for my Sketchup projects. By the way, I am not a professional, a hobbyist. I do have a large database of Sketchup files which I want to keep and use as needed. If I switch to an Apple computer of some flavor will I be able to easily convert my PC based Sketchup files to the new Apple based Sketchup? A second question is: are the PC based and Apple based Sketchup programs both similar in use and capability?