GeoGebra CAS Calculator - Free online algebra calculator from GeoGebra: solve equations, expand and factor expressions, find derivatives and integrals
GeoGebra - GeoGebra is free and multi-platform dynamic mathematics software for learning and teaching.
Dr. Geo - Dr. Geo, a software to design & manipulate interactive geometric sketches.
Cabri - Cabrilog presents its maths software: Cabri 3D, Cabri II Plus and Cabri Jr. Maths softwares
Giac/Xcas - Free computer algebra system
Cinderella - Cinderella is the interactive geometry software and a universal tool for visualization and...