Searching for or downloading files like usually leads to pirated software, which carries significant security risks and legal issues. Instead of a guide on a specific compressed file, What is Adobe Illustrator 2020?

This version introduced the ability for objects to scale and display effects instantly as you work, rather than showing only outlines during the transformation process.

Users could finally continue working on other projects while a large file was saving or exporting in the background.

Pirated versions often crash or fail to open files correctly because the core code has been tampered with. How to Get Illustrator Safely

You won't receive critical security patches or bug fixes from Adobe.