Atomic Concepts Software
Freeware for the visualization of atomic structure and process in the cosmos.
http://atomicconcept.united.net.kg/index.htmlC.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/
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/
Dave Wilson's Poincaré Notes
A page describing some Cabri macros relating to hyperbolic Geometry in the Poincare disc model.
http://s13a.math.aca.mmu.ac.uk/Geometry/Poincare/Poincare_Notes.html
Descriptive Geometry
Software for creating and printing drawings, including conicsections, color fillings in Monge's projection and axonometry.
http://www.volny.cz/plavjanik/dge.html
Edu2000's Visual Geometry Series
A visual learning environment (full-curriculum, Mac/Windows) that helps students explore and understand geometry.
http://www.education2000.com/educational_cdroms/educational_cdroms.htm
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/
Geometria
A Java program in solid geometry. Solids can be measured, cut, drawn upon. 60 sample problems with resolutions.
http://geocentral.net/geometria
Geometry in a Triangle
A lot of classic constructions in the triangle. And more non-classic. Free. Applet and programs for Windows, Mac OS9 and Mac OSX.
http://perso.wanadoo.fr/chavaignes/Cafe/Triangle/TriangleBase.html
GeomNet
Family of geometric computing servers execute a variety of geometric algorithms on behalf of remote clients, which can be either users interacting through a Web browser interface or application programs connecting directly through sockets.
http://loki.cs.brown.edu:8081/graphserver/
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
Great Math Programs
A collection of mathematical programs, with particular reference to geometry.
http://www.xahlee.org/PageTwo_dir/MathPrograms_dir/mathPrograms.html
Home Page of Isard
A free dynamic geometry package for Windows, PowerMac and Linux. Like Cabri, but in Smalltalk (and smaller). Source available : you can extend it as needed !
http://www.jeannot.org/~js/isard/
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/
Mac Spirographic
Apple Macintosh (OS 8.6-OS X) freeware program for drawing, printing, and exporting spirograph patterns. Includes related links.
http://www.databrevity.com/macspiro/
Math Forum: Search geometry-software-dynamic
Users of geometry software programs like Cabri Geometry II may share tips and advice at the geometry-software-dynamic discussion list.
http://mathforum.org/discussions/epi-search/geom.software-dynamic.html
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/
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
TTC
Mathematica package for doing tensor and exterior calculus on differentiable manifolds.
http://baldufa.upc.es/ttc/
UVModeller
A java applet that lets you input a surface function and view the surface interactively in real time.
http://www.geocities.com/hirak_99/java/uvmodeller.html
WinGCLC
a tool for describing geometric constructions and making digital illustrations in LaTeX and bitmap format.
http://www.matf.bg.ac.yu/~janicic/gclc/
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