Geogebra
The widget factory GeoGebra is a Dynamic Mathematics Software. Its main features are related to dynamic geometry, but many aspects of algebra and analysis may also be treated. Applications include geometric constructions, graph plotting, analysis of functions in one variable, conic sections, and others.
The software GeoGebra is developed by a team lead by M. Hohenwarter at Linz University. This java software has been extended by the UU team to be able to produce widgets for the DME, directly from within the DME.
- A stand-alone-version is available for free from: http://www.geogebra.org/cms/en/