30elm : Home Design Made Easy http://30elm.com/ 30elm : Home Design Made Easy
Discover real life projects from the most talented design professionals.
A home design community and social network.
The Home Energy Saver http://homeenergysaver.lbl.gov/ The Home Energy Saver is designed to help consumers identify the best ways to save energy in their homes, and find the resources to make the savings happen. The Home Energy Saver was the first Internet-based tool for calculating energy use in residential buildings