It is important to clarify that of AutoCAD. Official releases of AutoCAD require a full installation, local registry modifications, and background licensing services to run.
Modern versions (2020–2027) are strictly 64-bit to utilize higher RAM capacities and better processing power. Why Users Look for Portable AutoCAD Autocad Portable 32 Bit
The "Portable" versions you find online are typically created by third parties using virtualization tools like VMware ThinApp to bundle the software into a single executable. While these are convenient, they come with significant security and legal risks. 32-Bit Discontinuation It is important to clarify that of AutoCAD