It sounds like you're looking for a way to get Adobe Illustrator CS5 running on a Mac without a full installation.
Adobe Illustrator CS5 is a vector graphics editor that was first released in 2010 as part of the Adobe Creative Suite 5. This software is designed to help users create professional-grade artwork, illustrations, logos, and graphics using a wide range of tools and features. With Illustrator CS5, you can work with vector shapes, layers, and paths to create complex designs that can be scaled up or down without losing any quality.
Features of Adobe Illustrator CS5 Portable
Adobe Illustrator CS5 was released in 2010. Modern macOS versions (anything from Catalina 10.15 onwards) no longer support 32-bit applications , which CS5 is.
Modern Macs with M1, M2, or M3 chips (Apple Silicon) cannot run CS5 even through Rosetta 2, as the software is entirely incompatible with the newer architecture. Operating Systems: The last version of macOS that officially supported CS5 was macOS Mojave (10.14) 🛡️ Risks of "Portable Free Downloads" Sites offering " Adobe Illustrator CS5 Portable