Description: GnuPlot is a free, open-source graphing utility that can produce publication-quality 2D and 3D plots. It supports various plot types like line, scatter, histogram, boxplot, and contour plots. GnuPlot can also fit and manipulate data.
Type: software
Pricing: Open Source
Description: nanoCAD is a free and open source 2D CAD application that runs on Windows, Mac, and Linux. It has a familiar AutoCAD-like interface and offers a basic set of 2D drafting and detailing tools for drawing floorplans, electrical schematics, and more.
Type: software
Pricing: Open Source