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: Puppy Linux is a lightweight Linux distribution that focuses on ease of use and minimal system requirements. It's useful for breathing new life into older computers or for Linux beginners.
Type: software