The manuals are in Adobe's Portable Document Format and have the extension PDF (some manuals may also be available in plain text format with the extention TXT, or in WordPerfect V5.1 or V6.0 format - denoted by WP5 or WP6). PDF manuals can be viewed and printed using Adobe's Acrobat reader. Acrobat is available for DOS, MS-Windows, Mac, and Unix platforms. It can be downloaded directly from Adobe's ftp site for free (ftp.adobe.com/pub/adobe/Acrobat/ or see our web page, http://www.link-comm.com/linkcomm). Steve Strobel Link Communications, Inc. Email: steve@link-comm.com WWW: http://www.link-comm.com/linkcomm Phone: (406) 482-7515 Fax: (406) 482-7547 Orders Only: (800) 610-4085