Some of the downloads available on this site are PDF (Portable Document Format) files. These files are compressed, self-contained, cross-platform documents which look the same on the screen and in print, regardless of what kind of computer or printer is being used and regardless of what software package was used to create the original document. Viewing and printing of PDF files requires the use of free Acrobat Reader software from Adobe Systems, Inc. To download a copy of the Acrobat Reader installation program, just click on one of the links below. Instructions for installing the Acrobat Reader on your computer are included with the software. The Readme.txt and Help available with both the Acrobat Reader and your browser may offer additional information.

Although we have attempted to minimize file size while retaining image quality, please note that some of the PDF files are still relatively large and require several minutes to download, even when using a broadband internet connection.

Get the free Acrobat Reader from Adobe Systems, Inc.

In addition, some downloads are provided as PPS (PowerPoint Slide Show) files. This type of file is created with Microsoft PowerPoint and is nothing more than a self-running slide show of a PowerPoint presentation. Viewing and printing of PPS files requires the use of Microsoft PowerPoint or Microsoft's free PowerPoint Viewer. To download a copy of the PowerPoint Viewer installation program, just click on the link below. Instructions for installing the Viewer on your computer are provided on the linked Microsoft page.

Like some of the PDF files found on this site, the PPS files are large and require several minutes to download, even with a broadband internet connection.

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