Henons Attractor Pygame window that shows a cool green lantern like picture using math. The equation is from "http://www.stsci.edu/~lbradley/seminar/attractors.html." They call it Henon's Attractor.
Border Pattern This code generates a border for a standard letter size document. I only coded one pattern. The pattern was obtained from "The Border Workbook." The pattern is coded is the ninja star. The PIL library is imported for this code.
Python OS is an environment for Python and Pygame applications to run in.
With Python OS 3.2.0 and onward, Python OS supports "layered multitasking", so that there can be several applications open at once, while the status of the last application is preserved.