4Reality

4Reality is a free, user-friendly real-time rendering software tailored for designers, architects, and engineers. It offers advanced features such as real-time post-processing, dynamic scene control, saved camera views, and dynamic sky simulation with sun, moon, and stars. Users can import 3D models, utilize extensive material and model libraries, and create photorealistic renders and videos. The software supports real-time discrete element modeling (DEM) and computational fluid dynamics (CFD) simulations, enhancing its utility in engineering analyses. Additionally, 4Reality is compatible with virtual reality headsets, providing an immersive experience for design presentations. Available in both French and English, 4Reality caters to a diverse user base. It is offered in three versions: Designer (free), Pro, and Advanced, each providing varying levels of features to suit different user needs and budgets.