The Daylight Design Variation Book The objective of this site is to
promote and support the design of day lit spaces. It contains
examples of design studies, projects en tools to help designers
in finding suitable solutions.
Lighting Simulator This website allows you to quickly and easily see the
effects of key parameters in daylighting and electric lighting
The ultimate software for rendering en visualizations. Free
Radiance knowledge database
This website was setup to provide a forum for the community of
Radiance users and a platform for further development.