SweetHome3D

About
Sweet Home 3D is a free interior design application that helps you draw the plan of your house, arrange furniture on it and visit the results in 3D. Watch video

Related links

 * Ticket #2584 - Support for SweetHome3D xml-based files
 * How to quickly create your floor plan in Sweet Home 3D
 * FC forum thread discussing SH3D
 * Thread on SH3D forums regarding FreeCAD
 * SweetHome3D Gallery - Downloadable examples of SH3D completed projects