This guide is for educational and troubleshooting purposes only. "Portable" versions of commercial software are typically unauthorized modifications that bypass licensing and installation protocols. Using unlicensed software violates Autodesk’s Terms of Service and may expose your system to security risks. For professional work, it is highly recommended to download the official installer from the Autodesk website or use AutoCAD Web. Understanding "Portable" AutoCAD 2016 A "Portable" version of software implies a "no-install" version. It is a pre-configured copy of the program designed to run directly from a folder or a USB stick without writing data to the Windows Registry. Install Download Vmxbundle 171r18tgz