Description: Gawk is a text processing program and pattern scanning language designed for processing text files. It is the GNU implementation of awk, a popular data extraction and reporting tool in Unix.
Type: software
Pricing: Free
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