A powerful, completely free, open-source vector editor.
Downloading "cracked" versions is a violation of copyright laws and terms of service. Modern Alternatives to Illustrator CS4 adobe illustrator cs4 download
(e.g., opening old .ai files, learning vector art from scratch) A powerful, completely free, open-source vector editor
Adobe transitioned to the Creative Cloud (CC) subscription model in 2013. You cannot buy a new license for CS4 from Adobe. opening old .ai files