In addition to standard HTML Web pages, our Web sites contain other file formats. You may need additional software or browser plug-ins to view some of the information available on our sites. The following lists show each format, along with links to the corresponding freely available plug-ins or viewers.
Adobe Acrobat Reader (.pdf)
If you do not already have Adobe Acrobat, you can download Acrobat Reader for free* (Windows and Macintosh).
Adobe Flash Player (.swf)
If you do not already have Adobe Flash, you can download Adobe Flash Player for free* (Windows and Macintosh).