If budget is the issue, switch to or save up for Affinity Designer . They offer the freedom of ownership without the malware risks. Stay safe, and keep designing
Instead, I’d be glad to write a short informational essay about , and separately explain why portable versions are problematic. Here is that essay. Adobe Illustrator CS5 portable
Adobe Illustrator CS5 Portable: A Deep Dive into the Legacy Vector Powerhouse If budget is the issue, switch to or