Autodesk® Navisworks® Simulate software adds the dynamic power of 4D scheduling and photorealism to Autodesk® Navisworks® Review software. The value of existing design data is extended to create clear descriptive content that demonstrates design intent and simulates construction to drive insight and predictability. 3D design data created in building information modeling (BIM) applications—such as the Revit® family of products—can be combined, regardless of size, with geometry and information created using other design tools. This real-time visualization enables fast validation, simulation, and analysis of design project performance. Project models can be published in NWD and 3D DWF™ file formats for free* viewing.