A "portable" version would require bypassing the login server, which is impossible without cracking—an act that violates Autodesk’s Terms of Service and exposes users to malware.

These services require registry keys, startup entries, and system-level permissions. No "new portable repack" can bypass this without breaking core functionality.

Save a shortcut to the login page on your USB stick. Any computer with an internet connection becomes your workstation. This is the closest legitimate answer to "portable new."