For loading, reading and printing out files in pdf-format you need suitable software, e.g. Adobe Acrobat Reader (TM). Adobe PDF is a universal file format that preserves all of the fonts, formatting, colors, and graphics of any source document, regardless of the application and platform used to create it. PDF files are compact and can be shared, viewed, navigated, and printed exactly as intended by anyone with a free Adobe Acrobat Reader (TM). The latest version is available for free from the Internet. After having installed Adobe Acrobat Reader (TM), you can make it start it from your web browser (e.g. in Netscape from "Preferences...", "Applications").