.NET Barcode Generator for Crystal ReportsAdobe Illustrator : user guide, version 8.0 - Internet Archive
For modern designers, the Archive serves as a resource for public domain assets that can be imported into Adobe Illustrator. adobe illustrator archive org
The archive is a primary source for out-of-print documentation, such as the Adobe Illustrator 8.0 User Guide and the Adobe Illustrator 10 User Guide. Adobe Illustrator : user guide, version 8
for free download. Adobe Illustrator is proprietary, commercial software. Any copies found there are likely: Adobe Illustrator : user guide
The most prominent intersection of these two entities is the preservation of Adobe Illustrator's history. The Internet Archive hosts a massive collection of "abandonware"—software that is no longer sold or supported by the manufacturer.