Adobe Illustrator Cs5 Portable Free [best]: Link

CS5 was designed for Windows 7 and older macOS versions. It often fails to run or scales poorly on modern Windows 11 or macOS Sonoma systems. Better (and Safer) Alternatives

You do not need to risk your digital safety to create vector graphics. Several powerful, completely free, and legal alternatives match the core features of Adobe Illustrator CS5. 1. Inkscape adobe illustrator cs5 portable free link

Vectr is a free, web-based vector graphics editor. It is perfect for beginners who want to create logos, presentations, and marketing materials quickly. Because it runs in your web browser, it requires zero installation, acting as a safe and legal "portable" option. 3. Boxy SVG CS5 was designed for Windows 7 and older macOS versions