From MyVirtualHome:
Free easy to use 3D home design software using stunning graphics & real products. Based on
games technology MyVirtualHome is really easy to use. You can walk through your design,
open doors, turn lights on and even set the sun to see how shadows will effect your dream design.
Regular updates are included for free also.
What's new in this version:
Version 2.1 includes a smaller download, moving water in pools, and faster multi core rendering
features and real houses directly within the menu system.
