The competition among designers to give the client the most accurate visual experience of their designed homes have led to the usage of 3D CAD software. These 3D software for Architectural Renderings can be expensive and could take a bit of learning as well but once mastered, they can give outstanding results. See some of the videos that designers around the world have produced. (If you are reading this through e-mail, you will need to visit the following link to view the videos: http://www.home-designing.com/2009/04/architectural-renderings )