Slides of the presentation held in Egmond aan Zee, The Netherlands, on the 12 November, 2002 at the SURFNet Relatiedagen 2002.
If your browser is enabled for SVG, I advise you to view the slideset in SVG. Otherwise, you can use the links below. There is also a printable version of all slides, collected into a single HTML file. Do not forget to use landscape mode when printing that file.