A Computer Algebra System (CAS) is a software package designed to manipulate mathematical expressions and equations, perform symbolic and numerical calculations, and visualize results.
Siril is an image processing software for astronomical CCD imaging, designed for calibration, stacking, alignment, and post-processing of deep-sky images.
HEC-RAS is a river analysis system that allows users to perform one-dimensional steady and unsteady flow calculations for a wide variety of hydraulic engineering applications.
VizTerra is a powerful 3D landscaping and outdoor living design software that allows users to quickly and easily create 3D models of their ideal outdoor living spaces.
PTC Mathcad Express Prime is a numerical computing application that allows users to perform calculations, document their work, and share their results with others.