The latest version of Mie stattering program is available here:

• dust.c (version 1.04)

The latest update (version 1.04) allows to compute the angular distribution of the scattered light.

• Angular Dependence of the Mie Scattering (pdf)
• Some older dust.c code pages (pdf)

To produce the scattering distribution plots use

for i in `seq 0 0.01 1.01`; do echo -en "$i\t"; ./dust -ct=$i inputs -zm -n -L=370; done