This is a grey area. While the Internet Archive hosts these files for preservation, downloading and using them without a valid license may violate Adobe's terms of service. Most users on the Archive are looking to recover software they already purchased but can no longer find the physical discs for. The Verdict
Archive.org is not a pirate site like The Pirate Bay. It is a legitimate 501(c)(3) non-profit. However, the users who upload copyrighted material like Adobe Illustrator are technically violating Adobe’s EULA. Archive.org generally responds to DMCA takedown requests, but many CS6 files have remained online for years without being removed. adobe illustrator cs6 archive.org
Adobe Illustrator CS6 holds a unique place in design history as the final version of the software released under a before Adobe transitioned to the Creative Cloud subscription model in 2013. For many designers, it represents a "golden age" of software ownership, leading to a surge of interest in finding original installers on sites like Archive.org (the Internet Archive). This is a grey area
recommend using a download manager to prevent the connection from timing out during the long download process. 3. Installation Guide The Verdict Archive
The Internet Archive is a beautiful library of human history, but like any library, some books are for reference only—and some software is best left in the past.