Autocad 2009 -portable Edition- -

Intuitive 3D navigation tools that allowed users to orbit and switch views quickly in a 3D environment.

In a professional context, a truly "portable" AutoCAD 2009 generally refers to the use of a or a thin-app version that bypasses the registry-heavy installation of the 32-bit or 64-bit suites. AutoCAD 2009 -Portable Edition-

The standard AutoCAD installation is notorious for cluttering the Windows Registry. Over time, this can slow down a computer. The Portable Edition left almost no footprint on the host computer’s registry. It was "clean"—when you closed the program and ejected the drive, the computer was left exactly as it was before. Intuitive 3D navigation tools that allowed users to