Daylighting
VELUX Daylight Visualizer v.2 5
VELUX Daylight Visualizer is a simple tool for daylighting design and analysis.
DAYSIM v.2.1P4
DAYSIM is a validated daylighting analysis software that calculates the annual daylight availability in arbitrary buildings based on the RADIANCE backward raytracer.
Rayfront v.1.0.4
Rayfront is a platform independent toolkit that provides a graphical user interface to the lighting simulation software Radiance.