Better support for screen readers and keyboard navigation for users with visual or mobility impairments. System Requirements for Version 11.0.1
Adobe Reader XI was a major milestone for the software, moving beyond simple viewing to include enhanced collaboration tools: adobe acrobat reader xi v 11.0.1 free download
This version was among the first to allow users to easily sign documents and send them for electronic signatures. Better support for screen readers and keyboard navigation
Fill out, save, and submit PDF forms without needing the full Pro version of Acrobat. including sandboxing (Protected Mode)
Enhanced security measures, including sandboxing (Protected Mode), help prevent malicious PDF files from damaging your system.