GeoEnzo is a portable and freeware for math teachers, which helps teachers in teaching geometry! Teachers will easily draw geometry drawings on full screen and show for students in the class.

GeoEnzo includes geometric drawing tools as: Protractor, Compass, Ruler, and Triangle. With GeoEnzo you can show your students how to draw a geometry drawings by using the tools.

With a simple and intuitive user interface and no need to install, this is a powerful drawing app that lets you draw various types of graphs, 3D figures and geometrical shapes.

GeoEnZo is a freeware for Windows (XP/Vista/7/8). And support language: English, French, German, Spanish and Dutch.

You can read more about this freeware and try it here: http://geoenzo.com