From the front page of Geogebrahttp://www.geogebra.org/cms/index.php?option=com_content&task=blogcategory&id=70&Itemid=57
GEOGEBRA
Purpose of the tool: Geogrebra is a mult-platform software that helps students experience math in a new way by combining geometry and algebra.
How it can be used in education: Geogebra has many useful functions in the classroom. It can be beneficial for all ages, from teaching students the basics of geometry to allowing older students to explore algebra and calculus, encouraging them to make their own discoveries.
