Floorplanner - Floor plan interior design software. Design your house, home, room, apartment, kitchen, bathroom, bedroom, office or classroom online for free or sell real estate better with interactive 2D and 3D floorplans.
AECOsim Building Designer - AECOsim Building Designer is a building design software that allows you to create, analyze and visualize structures of multiple size, form and complexity.
Sweet Home 3D - Sweet Home 3D is a free interior design application that helps to draw the plan of house, arrange furniture on it and visit the results in 3D.
MicroStation - 3D CAD modelling software for architecture and engineering.
SketchUp - 3D for Everyone
midas Gen - Structural Analysis and Design