Description: GeoGebra is free and open-source dynamic mathematics software for all levels of education. It combines geometry, algebra, spreadsheets, graphing, statistics and calculus in one easy-to-use package. It can be used to teach math from elementary through university level.
Type: software
Pricing: Open Source
Description: Isometric is a vector illustration and graphic design tool used to create precise technical illustrations and diagrams. It has an intuitive drag-and-drop interface with various shapes and tools to build 2D and 3D illustrations.
Type: software