: Unofficial executable packages frequently contain hidden Trojan horses, keyloggers, or spyware.

Use your authorized serial number or sign in with your licensed Autodesk ID to activate the software securely. Safe and Affordable Alternatives

Copy this folder into your local Google Drive folder on your computer.

This means you can place the application folder on a USB drive or a synced cloud folder, take it to any computer, and launch it directly. Why Use Google Drive for AutoCAD 2015?

Even "portable" versions often need to register certain DLL files upon the first launch. If the host computer lacks proper permissions, it won't run.