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: Readerware Book Database is software for cataloging home libraries and tracking books read. It allows users to organize and search their book collections, rate and review books, generate reports, and more.
Type: software
Pricing: Freemium