RQDA

Quantum ESPRESSO is a free, open-source software package for electronic structure calculations and m (more)aterials modeling, based on density functional theory (DFT). It is a powerful tool for predicting the properties of materials and molecules using first-principles calculations, which are based on the fundamental laws of quantum mechanics. Quantum ESPRESSO includes a suite of programs for performing calculations on periodic systems, such as crystals and molecules, as well as on isolated systems, such as atoms and clusters. It can be used to predict a wide range of properties, including electronic structure, phonon dispersion, and optical spectra. Quantum ESPRESSO is widely used in the fields of physics, chemistry, and materials science, and it is distributed under the GNU General Public License (GPL). It is available for a variety of platforms, including Windows, macOS, and Linux, and it can be downloaded from the Quantum ESPRESSO website. Operating system: Linux macOS License: GNU General Public License

FHI-aims (Fritz Haber Institute ab initio molecular simulations) is a software tool for performing q (more)uantum mechanical calculations and simulations of materials and molecules. It is developed by the software company Fritz Haber Institute (FHI) and is used in a variety of applications, including chemistry, physics, and materials science. FHI-aims includes a range of features for calculating and analyzing the properties of materials and molecules, such as tools for predicting the electronic structure, bonding, and reactivity of systems. It is used to study the physical and chemical properties of materials and to design new materials and molecules. FHI-aims is available for Windows, macOS, and Linux operating systems. It is often used in conjunction with other software tools, such as data analysis software and visualization software. Operating system: Linux License: Academic / Commercial

PhysX is a physics engine developed by Nvidia for use in video games, simulations, and other interac (more)tive applications. It is designed to provide realistic physical behavior and interaction, such as rigid body dynamics, particle effects, and cloth and fluid simulation. PhysX is implemented as a software library that can be integrated into game engines and other interactive applications. It is designed to take advantage of the hardware acceleration capabilities of Nvidia graphics processing units (GPUs) to provide real-time, high-fidelity physical simulations. PhysX is widely used in the video game industry, and it has been incorporated into a number of popular game engines, including Unreal Engine and Unity. It is also used in a variety of other applications, such as simulations and visual effects, and it is available for a variety of platforms, including Windows, Linux, and macOS. Operating system: Microsoft Windows, macOS, Linux, PlayStation 2, PlayStation 3, PlayStation 4, Xbox 360, Xbox One, Wii, iOS, Android License: BSD-3

MapleSim is a software tool for modeling and simulation of physical systems. It is developed by Mapl (more)esoft and is used in a variety of applications, including engineering, science, and education. MapleSim 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 physical systems, such as mechanical systems, electrical systems, and hydraulic systems. MapleSim is available for Windows, macOS, and Linux operating systems. It is often used in conjunction with other software tools, such as Maple, a technical computing software package also developed by Maplesoft. Operating system: Windows 7 or later macOS 10.12 or later Red Hat Enterprise Linux 7 or later SUSE Linux Enterprise 15 or later Ubuntu 18.04 or later License: Proprietary commercial software

Simul8 is a software tool for modeling and simulation of complex systems. It is developed by the sof (more)tware company Simul8 Corporation and is used in a variety of applications, including healthcare, manufacturing, and logistics. Simul8 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 complex systems, such as supply chains, transportation networks, and healthcare systems. Simul8 is available for Windows operating systems. It is often used in conjunction with other software tools, such as Microsoft Excel, a spreadsheet software program developed by Microsoft. Operating system: Cloud edition: any OS with a modern browser, Desktop edition: Windows 11, 10, 8, 7, XP, Vista, 2000, 98, 95, NT4, Windows server 2019, 2016, 2008 License: Proprietary, Concurrent User Licensing

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