In May, 2012 the European Drupal Business Days in Vienna are going to be held for the second time.
Drupal
Experiences so far have shown that the open source software Drupal has been utilized very successfully to provide suitable software solutions for businesses. Drupal is a CMS that successfully supports successful sites all over the world including some top sites such as
Other companies that are using or have used Drupal for some of their projects are Yahoo, Paypal, Stanford University, Harvard, Twitter, IKEA, Ebay, Mercedes, Springer Verlag, Unicef, Amnesty International, McDonalds, The Whitehouse, General Motors, Sony and many others.
Drupal is also in use for embassies, courts, ministries, agencies, parliaments and projects of intergovernmental organisations like the World Bank, the European Space Agency and the European Union to mention just a few examples.
... and OSSBIG as well !

