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.
World Machine - Command powerful tools like erosion and advanced colormaps to create terrain heightmaps, meshes, and textures for your game or 3D scene. Download for Free!
Planner 5D - Home Design Software & Interior Design Tool ONLINE for home & floor plans in 2D & 3D. Read more about Planner 5D.
Vue - Create vast expanses of terrains, add trees, select the best point of view and render...
SketchUp - 3D for Everyone
EarthSculptor - EarthSculptor is a realtime terrain height-map editor and paint program featuring an easy to use...