No registry entries or system files are modified on the host computer, keeping the machine clean. Portable Autodesk AutoCAD 2009
Work on different workstations without needing to install the software on each one.
It is highly efficient on older Windows XP or Vista machines that cannot run modern CAD versions. Critical Considerations & Legal Status No registry entries or system files are modified
Because it is a legacy application, AutoCAD 2009 has very low hardware requirements compared to modern standards:
refers to a modified, "non-install" version of the legacy CAD software designed to run directly from a USB drive or external storage without a standard installation process. 2 GB for Windows Vista.
Intel Pentium 4 or AMD Athlon (2.2 GHz or higher). RAM: 1 GB for Windows XP; 2 GB for Windows Vista.