Getting started with Adobe Illustrator Portable CS6 from PortableApps.com is straightforward:
Somewhere else in the city, an aspiring artist with no money for a "Creative Cloud" subscription would find it. They would plug in their drive, see the familiar adobeillustratorportablecs6portableappscomformat
A genuine PortableApps.com app has:
Even if you find a "working" portable version, expect: Getting started with Adobe Illustrator Portable CS6 from