ACD/ChemSketch

Operating system: Unix/Linux, Windows, Mac License: GNU Affero General Public License, optional comm (more)ercial license (based on MIT License)

Baudline is a software tool that is used for signal analysis, visualization, and exploration. It is  (more)particularly well-suited for analyzing and visualizing time-varying data, such as audio signals, radio waveforms, and other types of time-series data. Baudline provides a range of features that make it easy to analyze and visualize signals, including tools for filtering, Fourier transformation, and spectral analysis. It also provides a number of visualization options, including 3D spectral displays, oscilloscope-style views, and spectrograms. Baudline is available for free as an open-source software tool, and it is compatible with a number of operating systems, including Linux, macOS, and Windows. It is often used in scientific and technical applications, such as audio engineering, radio communication, and signal processing. Baudline provides a range of features that make it easy to analyze and visualize signals, including tools for filtering, Fourier transformation, and spectral analysis. It also provides a number of visualization options, including 3D spectral displays, oscilloscope-style views, and spectrograms. Operating system: FreeBSD, Linux, Mac OS X, Solaris License: proprietary subscription

Gwyddion is a free, open-source software tool for analyzing and visualizing scientific data, particu (more)larly data from microscopy and other imaging techniques. It is primarily used for analyzing and processing images and data from scanning probe microscopes (SPMs), such as atomic force microscopes (AFMs) and scanning tunneling microscopes (STMs), but it can also be used for other types of data, such as images from optical microscopes and spectroscopic data. Gwyddion includes a wide range of features and tools for tasks such as data visualization, data analysis, image processing, and curve fitting. It is particularly useful for tasks such as surface characterization, particle sizing, and imaging and analysis of nanostructures. Gwyddion is available for Windows, Linux, and macOS, and it can be downloaded from the Gwyddion website. It is developed and maintained by a community of volunteers, and it is distributed under the GNU General Public License (GPL). Operating system: Cross-platform License: GPL (Free software)

Dendroscope is a software tool for visualizing and analyzing phylogenetic trees and networks. It is  (more)a widely used program in the field of evolutionary biology, as it allows researchers to explore and interpret the relationships between different species or groups of organisms. Dendroscope includes a range of features for analyzing and visualizing phylogenetic data, including tools for tree manipulation, tree comparison, and tree annotation. It also has a user-friendly interface and is available for free download for Windows, macOS, and Linux operating systems. Dendroscope is developed by a team of researchers at the University of Tübingen in Germany. Operating system: Microsoft Windows, Linux, Mac OS X License: GPLv3 or later

CP2K is a software tool for performing atomistic and molecular simulations. It is used to study the  (more)properties of materials, such as their electronic structure, structural stability, and chemical reactivity. CP2K is based on density functional theory (DFT), a computational method for predicting the behavior of electrons in materials based on quantum mechanics. It includes a range of features for performing atomistic simulations, such as calculating energy levels, optimizing structures, and predicting the properties of materials. CP2K is developed by a team of researchers at ETH Zurich in Switzerland and is available for free download for Windows, Linux, and Unix operating systems. It is widely used in research and industry to study the properties of materials and chemical systems. Operating system: Linux, Windows License: GNU General Public License

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