CS6 was built to support both 32-bit and 64-bit Windows environments, though certain advanced 3D and GPU-enabled features required 64-bit systems.

Yes, with limitations.

: A modern, darker user interface designed to help users focus more on their images. Understanding "Portable" Versions

In many well-made portable CS6 builds:

CS6 (version 13.0) was the last perpetual license version before Adobe transitioned to the Creative Cloud subscription model in 2013. The "13.1" update was an official patch released for Creative Cloud subscribers or specific retail owners, but never as a standalone "portable" application. "Multi Exclusive" Label: