Winmostar

Winmostar is a scientific software brand offering a unified graphical interface for preparing, running, and analyzing computational chemistry and materials simulations. Its platform supports widely used engines including GAMESS, NWChem, MOPAC, Quantum ESPRESSO, LAMMPS, and GROMACS, with additional tools available by license tier. Users can create molecular and crystal structures, configure calculations, visualize and analyze results, convert data formats, and manage files and workflows. The software runs from Windows, supporting local computers as well as remote Linux servers and high-performance computing systems.

Winmostar serves researchers, universities, and industrial organizations, and offers Free, Student, and Professional editions. The free and student options provide structure editing and selected calculation capabilities, while Professional plans add advanced modeling, remote job submission, broader solver access, and specialized force-field and charge methods. Support resources include a user manual, FAQs, more than 60 video tutorials, monthly updates, and specialist guidance. Winmostar reports adoption across academia and industry in more than 74 countries.