Diebold goes open source
Well, not intentionally.
Seems that multiple versions of source code (including the one used to run the 2004 primaries in Maryland) were delivered anonymously to a former legislator who has been critical of Diebold.
Note that this is not the same source examined [link to http://avirubin.com/vote/analysis/index.html no longer works] by Avi Rubin, et. al., and found wanting from a security perspective.
The Baltimore Sun has more [link to http://www.baltimoresun.com/news/local/bal-te.md.voting20oct20,0,5237249.story?page=1&coll=bal-home-headlines no longer works].