We have made Adobe Acrobat PDF files available to users of this site for technical information on our products. If you do not currently have a copy of the Acrobat Reader (it is available free of charge on most PC magazine CD ROMS) We offer PDF files because they ensure you can print the pages in a uniform manner (different web browsers print web pages differently and can produce poor results), and also to ensure you are seeing the latest most correct information. Get Adobe Acrobat Reader From The Adobe Web Site (free of charge)