Due to the potential legal and safety issues, I won't provide a direct link to a portable version of Adobe Illustrator CS5. Instead, I recommend exploring official Adobe resources or reputable software libraries that might offer older versions of the software through legitimate channels.
: Portable versions frequently harbor malicious code, including viruses that can compromise your system or steal personal information like passwords and banking details. adobe illustrator cs5 portable free link
Studies indicate over 60% of non-genuine software contains hidden malware, which antivirus software often fails to detect. Due to the potential legal and safety issues,