Mac users interested in Eteks sweet home 2d generally download:
Sweet Home 3D comes as a cheaper alternative to using expensive CAD tools for creating a 3D house or room interior designs. The program is open source and you can use it as long as you like without paying a single buck.
You can choose between various project view modes (2D and 3D displays) and include as many elements as you like by using drag-and-drop actions.