[list][*]3 interfaces : [url=https://www.geogebra.org/graphing]GoeGebra Graphing Calculator[/url], [url=https://www.geogebra.org/geometry]GeoGebra Geometry[/url], [url=https://www.geogebra.org/classic]GeoGebra Classic[/url][/*][*]We introduce [url=https://www.geogebra.org/classic]GeoGebra Classic[/url] 5 in this talk. [/*][/list][color=#444444][br]You can download the desktop version from [url=https://www.geogebra.org/download]https://www.geogebra.org/download[/url].[br]In April 2017, from GeoGebra6, GeoGebra changes their architecture to Electron application, they call it "GeoGebra Apps".[br][br]Electron is an environment for developing [url=https://atom.io/]Atom[/url] editor, it contains Node.js and Chromium.[br][br]Developers will support GeoGebra Classic, also in the future.[/color]