I'm a universal design and residential access designer and specifier and use Abracadata's Design Your Own Home. It's quite basic, but helps with the dimensional and conceptual elements. Last I knew it was under or around $50 By the way - don't forget to add some universal design features to your home so that you can retire there! Well designed, the house will never present you with any obstacles. Jackie > Does anyone know of an inexpensive software for designing a home to > show interior? I would like 3-D, but I assume that would be several > hundred bucks. I'm just looking for something to pre-plan a house I > would like to have built someday. Thanks, george