Seems like the Dutch have released a limited subset of their e-voting software online under the GPL. Unfortunately its not the NEDAP system which is the one which was to have been used here in Ireland
for the elections. More on the story on the register at http://www.theregister.co.uk/2004/06/23/open_source_voting_software/ , the download is quite big
around 23~ Megs but should interest those who wish to examine what real voting software is like.