Revit is a powerful building information modeling (BIM) software that allows architects, engineers, and construction professionals to create detailed 3D models of buildings and structures. However, viewing these models on different computers can sometimes be a challenge. Fortunately, there are several simple ways to view Revit 3D models on any computer. Here are some techniques to consider:

1. Export to 3D PDF: Revit allows users to export 3D models to the PDF format, which can be viewed using Adobe Acrobat Reader or other PDF viewer software. This makes it easy to share 3D models with collaborators who may not have access to Revit.

2. Use Autodesk Viewer: Autodesk provides a free online tool called Autodesk Viewer, which allows users to upload and view 3D models in various formats, including Revit. Simply upload the Revit file to the Autodesk Viewer website, and you can then view and interact with the 3D model in a web browser on any computer.

3. Convert to FBX or OBJ: Another option is to export the Revit model to a common 3D file format such as FBX or OBJ, which can be easily viewed using a variety of 3D modeling and visualization software. There are several free and paid software options available for viewing FBX and OBJ files on any computer.

4. Share as a BIMx Model: If you have access to GRAPHISOFT BIMx software, you can export the Revit model to the BIMx format, which can be viewed using the free BIMx desktop viewer. This allows you to share interactive 3D models with clients and collaborators without them needing access to Revit.

In summary, there are multiple ways to view Revit 3D models on any computer, from using common file formats like PDF, FBX, or OBJ to leveraging free online tools and software. By utilizing these techniques, you can easily share and view Revit 3D models with others, regardless of the software or computer they are using.