Some
of these publications are in PDF (Portable Document Format). To view
them you will need to have the Adobe Acrobat Reader plug-in installed on your
computer. The Reader can be downloaded at no cost from Adobe's site
on the World Wide Web.
Additionally,
Adobe provides a set of free tools that allow visually disabled users
to read documents in Adobe PDF format. These tools convert PDF documents
into either HTML or ASCII text which can then be read by many screen
reading programs.