So I am not a tech wiz and I was wondering when I have a building with a TON of windows or complex meshes..etc. and the file crashes or runs REALLY slow is that because the file is too big for archicad or my computer. If I had an unlimited budget is there a system I could buy that allow me to have as big a file as I wanted and it would work smoothly or would it still run slow because archicad has a file size limit ?? Along the same lines does archicad work better on an apple than a PC or does it not matter? Just wondering