If these are of interest to anyone: http://ciaran.compsoc.com/2005-11-22-dublin.mgp
They're in MagicPoint format, so if you download that file, type
mgp 2005-11-22-dublin.mgp
and you get the slideshow. MagicPoint is packaged as "mgp" in Debian, and maybe in other distros.
I also found a tool for making very basic html, but the slideshow is better. http://ciaran.compsoc.com/2005-11-22-dublin.html