No need for administrative privileges on a computer.
An version would theoretically allow you to: --- Autocad 2015 Portable Google Drive
Using unofficial "portable" versions from third-party sources introduces significant risks: Portable Activation - Autodesk Community No need for administrative privileges on a computer
Autodesk offers a free, browser-based version of AutoCAD (AutoCAD Web App) for basic viewing, editing, and markup. You can store your .DWG files directly in Google Drive (via Drive integration) and open them in the web app. No portability hacking required. --- Autocad 2015 Portable Google Drive