The following files are available in /software/pc:

dy-syst.zip
        Program for exploring Newton's method for roots of polynomials in the
        complex plane, the Mandelbrot set, and Julia sets.  Allows multiple
        simultaneous color images.  Requires a 386 or 486 with a math
        coprocessor and Windows.  You must ftp this file in BINARY mode (check
        the instructions for your ftp program to see how to do this).

euklid.zip
	Euklid is a dynamic geometry program written by a teacher in Germany
	to provide a Cabri-like environment for Windows.  The program and
	documentation are in German, but if you are familiar with dynamic
	geometry programs you should be able to work it.  Please contact us
	if you find the program useful, as we will work with the author to
	provide English-language documentation.  Shareware.  Get the latest
	version of Euklid (German and English) at the author's web site:
	http://home.t-online.de/home/roland.mechling/enghmpg.htm

fractal.grafics
        This is a drawing program that allows _you_ to draw fractal images,
        using a "fractal template".  You use the template to create complex
        shapes with rich detail and assemble these shapes into images.
        Requires DOS 2.1 or higher and a minimum of 384K of memory.
        Shareware.  $39.

fractint
	A freeware fractal generator created for IBMPC's and compatible
	computers to run under DOS and ported to Linux.

IBPMT24.ZIP
    This program is a windows based conversion program to convert from one unit
    of measure to another.  The only conversion program based on the ASTM
    E380-93 standard practice for use of the international system of units (SI).
    The program also performs engineering, physics, geometry, and electrical
    functions.

penrose
        This is an AutoCAD (PC version) script file that generates Penrose
        tilings.  It requires release 11 or higher.  The directory contains a
        .zip file and the readme file from the program.

polyray
        This directory contains three different versions of POLYRAY, a shareware
        ray-tracer.  Has versions for 286, 386, and 486, with and without
        math-coprocessor.

pov
        The Persistence of Vision Ray Tracer (POV-Ray) is a 
        copyrighted freeware program that allows a user to easily 
        create fantastic, three dimensional, photo-realistic images 
        on just about any computer. POV-Ray reads standard ASCII 
        text files that describe the shapes, colors, textures and 
        lighting in a scene and mathematically simulates the rays of 
        light moving through the scene to produce a photo-realistic 
	image!
        The IBM-PC version is called POVRAY.EXE and is found in the 
        archive POVIBM.ZIP. It can be run on any IBM-PC with a 386 
        or 486 CPU and 2 megabytes of memory. A math co-processor is 
        not required, but it is recommended. This version of POV-Ray 
        may be run under DOS, OS\2, and Windows. It will not run 
        under Desqview at this time. A version that runs on IBM-PC's 
        using the 286 CPU will be available soon.

SymmeToy

	SYMMETOY v1.0  - Win3.1, Win95

	A Windows program for creating paint patterns, symmetry
	roses, tesselated art and symmetrically decorated 3D
	polyhedron models.  Easy to learn and fun to use.  Includes
	extensive online help.  Appropriate for all ages, but
	especially for ages 8 to adult.  Registered version available
	from Hufnagel Software $40.

	Hufnagel Software
	501H Main Street
	Clarion, PA 16214-0747
	814-226-5600

	70262.131@compuserve.com