Google SketchUp is a free home design software for Mac. To download it, head on over to the Google SketchUp homepage and click the Download Google SketchUp button. SketchUp is a top home design software because it's fairly easy to use, just like any other Google service. Notably, Google SketchUp allows just about anyone to design realistic, 3D models of interior rooms, and even map out the exterior of a home.
Aside from the free version, Google also offers SketchUp Pro, which offers the same layout and design capabilities of SketchUp, with some added features. Most importantly, SketchUp Pro adds the ability to use LayOut and StyleBuilder.
Both Google SketchUp and Google SketchUp Pro allow you access to the 3D Warehouse, where you can upload your home design, ask for ideas for improvement, and even help others with their own designs. You can also search existing builds to help get you started on your own sketch.
SketchUp Pro will set you back $590.00. Stick with the free version at first, until you get a feel for the software and can be certain it's something that you'd like to buy. Head on over to the 3D Warehouse right now, and check out some of the awesome designs that SketchUp community members have uploaded. The 3D views looks like a sims game, but fancier and more elaborate.