GeoGebra - GeoGebra is free and multi-platform dynamic mathematics software for learning and teaching.
Cabri - Cabrilog presents its maths software: Cabri 3D, Cabri II Plus and Cabri Jr. Maths softwares
GrafEq - GrafEq (pronounced “graphic”) is an intuitive, flexible, precise and robust program for producing...
The Geometer's Sketchpad - Sketchpad® Dynamic Geometry® software gives students a tangible, visual way to learn...
Dr. Geo - Dr. Geo, a software to design & manipulate interactive geometric sketches.
SciDaVis - SciDAVis is a free application for Scientific Data Analysis and Visualization.