Furthermore, Illustrator CS5 is a released in 2010. It is technically incompatible with modern Mac operating systems (macOS Catalina 10.15 and later), which only support 64-bit applications. Official Installation (Legacy Support)
Adobe has never produced a portable "plug-and-play" version of Illustrator CC or CS5. Adobe Illustrator Cs5 Portable Free Download Mac
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 Furthermore, Illustrator CS5 is a released in 2010