To view the ChorusOS 5.0 PDF documents, go to the install_dir/chorus-doc/pdf directory (see Appendix A, Documentation Installation Layout: Documentation Installation Layout).
Select and open a PDF file for a book.
You may need to install the free Adobe® Acrobat® Reader from http://www.adobe.com/products/acrobat.
ChorusOS 5.0 books in PDF format can easily be printed with Adobe Acrobat Reader.