# Cygwin is a UNIX environment, developed by Red Hat, for Windows. It consists of two parts: A DLL (cygwin1.dll) which acts as a UNIX emulation layer providing substantial UNIX API functionality.<BR>
# A collection of tools, ported from UNIX, which provide UNIX/Linux look and feel.
Gnofract 4D is a Gnome-based program to draw fractals. What sets it apart from other fractal programs (and makes it "4D") is the way that it treats the Mandelbrot and Julia sets as different views of the same four-dimensional fractal object.