: These unofficial packages frequently contain hidden trackers, keyloggers, or other malicious software.
: Adobe's activation servers for CS3 were officially shut down in 2017 . Even with a legitimate old serial number, installing it on modern systems is extremely difficult and often technically impossible without specific workarounds provided by Adobe years ago (which are no longer active). For those attempting to run CS3 on legacy
For those attempting to run CS3 on legacy hardware, the original minimum requirements included: : Intel Pentium 4 Go to product viewer dialog for this item. PowerPC G4/G5 RAM : 512 MB (1 GB recommended). Storage : 2.0 GB - 2.5 GB of free space. : The complete, archived Adobe Illustrator CS3 User
: The complete, archived Adobe Illustrator CS3 User Guide is available for free as a PDF from Adobe Support. : The complete
I really need to install CS3 [CS3 IS DEAD] - Adobe Community