Easy to use interface for my architect clients as well as virtual walkthroughs of projects I am designing. This program allows me to show client's exactly what they are looking at in their own environment before purchasing it from construction documents software that only have paper drawings available. There does not seem like there was much thought about this product when creating its architecture features. It would be great if we could export 3D models into other CAD programs easily (maybe AutoCAD?). Maybe even importing multiple layers within one model? The ability for users to edit/view changes after rendering a project makes tracking progress easier than some similar products out now such as SketchUp!