Fahrplan released!
You will find the Fahrplan version 0.1alpha at:
http://events.ccc.de/congress/2012/Fahrplan
Please also have a look at the wiki, as there might be alternative interfaces to the Fahrplan, such as mobile apps showing up. See also the <a href=“http://events.ccc.de/congress/2012/wiki/Calendar>Calendar to get an overview of the already planned <a href=“http://events.ccc.de/congress/2012/wiki/Workshops>Workshops. If you like to do your own workshop or some other event at the congress, you can add it there.