FreeHAL

Operating system: Cross-platform License: LGPL

Operating system: Microsoft Windows License: Proprietary Freeware

HydroGeoSphere is a software tool for modeling and simulation of groundwater and environmental syste (more)ms. It is developed by the software company HydroGeoSphere and is used in a variety of applications, including environmental engineering, research, and education. HydroGeoSphere includes a range of features for creating and analyzing models, including tools for building graphical models, running simulations, and analyzing results. It is used to study the behavior of groundwater and environmental systems, such as water quality, contaminant transport, and water resources management. HydroGeoSphere is available for Windows operating systems. It is often used in conjunction with other software tools, such as data analysis software and visualization software. Operating system: Microsoft Windows, Linux License: Proprietary

Operating system: Cross-platform License: Public domain software

MDynaMix is a software tool for modeling and simulation of dynamic systems. It is developed by the s (more)oftware company MDynaMix and is used in a variety of applications, including engineering, science, and education. MDynaMix includes a range of features for creating and analyzing models, including tools for building graphical models, running simulations, and analyzing results. It is used to study the behavior of dynamic systems, such as mechanical systems, electrical systems, and chemical systems. MDynaMix is available for Windows operating systems. It is often used in conjunction with other software tools, such as Matlab, a technical computing software package developed by MathWorks. Operating system: Unix, Linux, Windows License: GPL

RasMol is a computer program that is used to visualize and manipulate molecular structures. It is a  (more)widely used tool in the field of chemistry, and it is particularly useful for studying the structure and properties of proteins and other biological molecules. RasMol allows users to view and analyze the three-dimensional structure of molecules, and it provides a number of features that make it easy to manipulate and analyze the data. Users can rotate and zoom in on molecules, change the display style, and apply various coloring schemes to highlight specific features of the molecule. They can also use RasMol to measure distances, angles, and other structural properties of the molecule. RasMol is available as a free, open-source program, and it is widely used in academia, research, and industry. It is compatible with a number of operating systems, including Windows, macOS, and Linux. Operating system: Unix, Windows License: GPL