S-Levi

[Info-Mac]

Download: http://archive.info-mac.org/gst/grf/slevi.hqx

S-Levi is a 3D fractal builder. More specifically, you can set up a series
of symbols and replacement rules (ala an LSystem) using three dimensional
shapes and view the resulting fractal at various iterations. Or something
along those lines. Anyway, all fractal programs are required to justify
themselves by saying that they make "pretty pictures," so pretend I said
that. More importantly, it's freeware.