The "stone soup" fractal program is Fractint. Xfractint was my port of it to Unix/X, which was a bit tricky since parts of Fractint were in extremely tight 386

The "stone soup" fractal program is Fractint. Xfractint was my port of it to Unix/X, which was a bit tricky since parts of Fractint were in extremely tight 386 assembler that did crazy stuff like simulating floats with integers for performance.