A: No. Autodesk never released a free version. Any "pre-activated" portable is pirated.
A: Consider QCAD (open source, 2D only) or LibreCAD . Both have true portable versions for 64-bit systems and save to .dxf . autocad 2010 portable 64 bits ingles
In the world of computer-aided design (CAD), few names carry as much weight as AutoCAD. For professionals, students, and hobbyists alike, access to this industry-standard software is often critical. However, the modern versions of AutoCAD come with heavy price tags, demanding system requirements, and complex installation processes that require administrative rights. and hobbyists alike
Introduction: The Eternal Search for Portability demanding system requirements