Part 2 - Doors, windows, materials, lighting, rendering.
For more see http://blender-house.spaces.live.com/
The tutorial has 3 parts. Walk through the process of creating a 3D model of a house from scratch to the final visualization. The final result can be seen on http://video.msn.com/video.aspx?vid=2d7baa18-4946-4479-b8af-3462920fc377
Blender (http://www.blender.org/) Blender a free open source 3D content creation suite, available for all major operating systems under the GNU General Public License.