start title Actions
2005-05-07 - 2005-05-09 Datenspuren 2005
2005-03-25 - 2005-03-29 Easterhegg 2005
2004-12-27 - 2004-12-30 21st Chaos Communication Congress
2004-05-08 - 2004-05-09 Datenspuren 2004
2003-12-27 - 2003-12-30 20st Chaos Communication Congress
2003-11-14 - 2008-12-06 c3d2 Themenabende
2003-08-07 - 2003-08-11 Chaos Communication Camp 2003
2002-12-27 - 2002-12-30 19th Chaos Communication Congress
2001-12-27 - 2001-12-30 18. Chaos Communication Congress
2000-12-27 - 2000-12-30 17. Chaos Communication Congress