The term typically refers to a custom, "portable" version of Adobe Photoshop CS6 hosted or mentioned on third-party sites like PortableAppZ . Unlike standard installations, portable apps are modified to run without a traditional setup process, often from a USB drive or a dedicated folder, without leaving traces in the system registry.
A: Yes, but fonts must be installed to Windows system fonts. Portable Photoshop uses system fonts. portableappz.blogspot photoshop cs6