I don't know if you want a 3D modeling program, but Sketchup is free and incredibly powerful. There is a Pro version also available with more advanced tools. It's about as simple as 3D could be. You could do 2D with it also.
I just got back from Sketchup 3D Basecamp, and saw some amazing things architects are doing with it. *Jason Szumlanski* *Fafco Solar* On Thu, Oct 18, 2012 at 3:04 PM, Jonathan Hill <solar...@gmail.com> wrote: > Dear fellow wrenches- > I'm looking for a good, simple drawing program for mac. I need it for pv > system layouts. Free if possible. Any suggestions? > > Jonathan Hill, senior system engineer and founder > *Sierra Solar Systems* > > > >
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