GeoGebra CAS Calculator vs MarkReader
A side-by-side look at GeoGebra CAS Calculator and MarkReader. For an in-depth review of either product, follow the links below.
GeoGebra CAS Calculator
GeoGebra is a free open-source dynamic mathematics software for all levels of education. It combines geometry, algebra, tables, graphing, statistics and calculus in one easy-to-use package. It can be used for graphing equations and functions, exploring geometry, providing dynamic representations of mathematical concepts, developing student worksheets, and assessments.
MarkReader
MarkReader is a free, open-source document viewer and annotation tool. It allows users to view PDFs, Word docs, PPTs and more while adding highlights, notes, bookmarks and annotations. Useful for reviewing documents, collaborating with others, and organizing research.