Description: Freemat is a free, open-source alternative to MATLAB. It provides a wide range of mathematical functions and supports numerical computation, engineering and scientific visualization.
Type: software
Pricing: Free
Description: WolfCalc is a free, open-source spreadsheet program similar to Microsoft Excel or Google Sheets. It offers many of the core spreadsheet features like formulas, charts, formatting tools, and data analysis functions.
Type: software
Pricing: Open Source