Adobe an official "Portable" version of Illustrator CS3 , and they stopped offering official downloads or activation for the standard CS3 version in December 2019. Critical Safety and Legal Warnings
The "Portable" version of Adobe Illustrator CS3 is not an official release from Adobe Systems. Instead, it is a modified, compressed version of the software created by third parties (often referred to as "App-V" or "ThinApp" versions in the tech community). Download Adobe Illustrator Cs3 Portable English Version
A: No. Adobe has never released an official portable version of any Creative Suite product. does not provide Adobe an official "Portable" version
If you need a paper or tutorial on a related legitimate topic, I can help with: Adobe Illustrator CS3 user manual: [insert link] Adobe
, plug it into any Windows machine, and start drafting logos or icons immediately without leaving a footprint on the host computer. A Quick Reality Check