Enter the "Portable" version. These weren't official Adobe products; they were "thin-app" versions created by enthusiasts using virtualization tools like VMware ThinApp. The goal was to package the entire program into a single
However, Adobe officially discontinued support for the Creative Suite 3 (CS3) lineup years ago. The , meaning even legitimate owners of the original software often face difficulty reinstalling it on modern machines. Download Adobe Illustrator Cs3 Portable English Version
If you are looking for a vector design tool without a heavy subscription or high cost, consider these reputable options: Enter the "Portable" version