Web Directory

» Archimede Geo3d
   Software for interactive geometry in three dimensions. In English, French and German.
   http://raumgeometrie.de/drupal/

» C.a.R. Geometry Program
   A free program allowing Compass and Ruler constructions. Now also available in Java.
   http://mathsrv.ku-eichstaett.de/MGF/homes/grothmann/car.html

» Cabri Geometry
   The home site for Cabri Geometry, a dynamic geometry package .
   http://www-cabri.imag.fr/index-e.html

» Cabri Java beta version
   Create dynamic geometrical figures using Cabri and publish them as Java applets.
   http://www.cabri.net/cabrijava/

» Cabri-geometry
   Free software used for teaching secondary school geometry, for university level instruction and as a tool by mathematicians in their research work
   http://www.cabri.net/cabri2/accueil-e.php

» Cinderella: Interactive Geometry
   Cinderella is a Java based interactive geometry tool. The only available tool that gives correct solutions to typical geometrical problems.
   http://www.cinderella.de/

» Dr. Geo
   An interactive geometry program for Linux, distributed under the GNU public license. (Free)
   http://www2.ofset.org/drgeo

» GANG Software Suite
   A set of mathematical environments for computing, visualizing and experimenting with geometric objects; built with the OpenGL/Mesa library and the GTK+ user interface.
   http://www.gang.umass.edu/software/

» GEUP
   An interactive geometry program for Windows. Evaluation version free to download.
   http://www.geup.net/index_eng.htm

» GEUP - Interactive Geometry software.
   GEUP is an interactive geometry tool. Lets you dynamically explore Mathematics, build mathematical models of real world or create interactive mathematics presentations.
   http://www.geup.net

» Geometria
   A Java program in solid geometry. Solids can be measured, cut, drawn upon. 60 sample problems with resolutions.
   http://geocentral.net/geometria

» Great Math Programs
   A collection of mathematical programs, with particular reference to geometry.
   http://www.xahlee.org/PageTwo_dir/MathPrograms_dir/mathPrograms.html

» KSEG Interactive Geometry Software
   KSEG is an Open Source program for interactively exploring geometric constructions which can be used to teach geometry in the classroom or for personal enjoyment.
   http://www.mit.edu/~ibaran/kseg.html

» KwikTrig
   A free trigonometry solving program for Windows.
   http://www.fracaro.net/kwiktrig.htm

» Lissajous Figures by Geo Doubek
   Applet that draws the famous Lissajous Figures, with mathematical explanations about it, by Geo Doubek.
   http://www.angelfire.com/falcon/geodoubek/

» MowMowMow's Cabri Room
   Many Cabri files aimed at high school level geometry.
   http://www.mowmowmow.com/math/cabri/index_e.htm

» Polyhedron
   Interactive application for solid geometry with 250 built-in problems. Simulates ruler, compass, protractor and other tools. Solids can be cut, displayed differently, rotated, joined again.
   http://www.geocentral.net/polyhedron

» Qhull for convex hulls, etc.
   Qhull for computing the convex hull, Delaunay triangulation, Voronoi diagram, and halfspace intersection about a point.
   http://www.qhull.org/

» Ricci
   A Mathematica package for doing tensor calculations in differential geometry.
   http://www.math.washington.edu/~lee/Ricci/

» Riemann surfaces visualisation
   Unifpack is a set of programs and C libraries designed to help in the study of Riemann Surfaces.
   http://www.geom.uiuc.edu/apps/unifweb/about.html

» Riemannian Geometry & Tensor Calculus @ Mathematica
   Free Mathematica package for explicit tensor calculations in Riemannian Geometry.
   http://www.inp.demokritos.gr/~sbonano/RGTC/

» Rite Item
   Geometrical shareware software. Anyangle (Windows/DOS) finds answers to problems involving triangles. Partydot creates patterns.
   http://www.riteitem.com/

» Singular
   Computer algebra system for polynomial computations. Free download.
   http://www.singular.uni-kl.de/

» Symmeter
   An on-line tool for understanding and measuring symmetry.
   http://www.symmeter.com/

» TTC
   Mathematica package for doing tensor and exterior calculus on differentiable manifolds.
   http://baldufa.upc.edu/xjaen/ttc/

» The Geometer's Sketchpad Resource Center
   This Resource Center supports users of The Geometer's Sketchpad "Dynamic Geometry" software. Contents include a freely-downloadable demo and Java versions; research bibliography; online activity guide; technical support center.
   http://www.keypress.com/sketchpad

» WinGCLC
   a tool for describing geometric constructions and making digital illustrations in LaTeX and bitmap format.
   http://poincare.matf.bg.ac.rs/~janicic//gclc/