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: iCircuit is an easy-to-use, interactive circuit simulator and schematic capture tool. It allows anyone to design and simulate circuits quickly and easily.
Type: software
Pricing: Open Source