: A free, browser-based tool that lets you view and share 2D and 3D designs without installing any software. Autodesk Design Review
: A more lightweight, cloud-based alternative that many users find easier to run on laptops with limited storage. Quick Review Summary Autodesk Inventor Portable Download
Autodesk Inventor is a powerful mechanical design tool, but a true "portable" version (one that can run from a USB drive without installation) is not officially supported by Autodesk. Autodesk Community, Autodesk Forums, Autodesk Forum Performance and Portability Limitations No Official Portable Version : A free, browser-based tool that lets you
: Autodesk officially requires Inventor to be installed on a local physical drive (preferably the C: drive) to function correctly. Attempts to run it as a "plug-and-play" application from external drives are generally unsuccessful. High Hardware Demands : A free