To view the PDF format documents on this site you will need the Adobe Acrobat Reader. If you do not have this free plug-in and would like it, download it from the Adobe web site.
When the download is complete, locate the file on your computer and double click to install it. You may have to reboot the computer before you can use the program.
Once the program is installed you can view PDF files on the web through your web browser. You can also save them to your hard drive and view PDF files that have been previously saved.
To find out more about PDF files and the viewer see Adobe's web site.
Viewers with visual difficulties may find it useful to investigate services provided to improve the accessibility of Acrobat documents.