Apophysis - Apophysis is a fractal flame editor and renderer for Microsoft Windows.
Klima - Go carbon neutral
Xaos - XaoS is an interactive fractal zoomer.
Website Carbon Calculator - Find out the how much CO2 your website emits
JWildfire - Modern ui, soft developed and ugraded by andreas maschke for design 2d and 3d fractal flames. Very nice app and powerful.
Padbury Clock Screensaver - Minimal screensaver for Mac