I have found and posted the actual voter list software used widely throughout the USA (TN, WI, PA, CO, KS...) for Accenture voter registration and voter histories. I located the files on a magnetic backup tape of the hard drive of a county elections IT employee, part of a 120-gig set of discovery files.
The Accenture voter registration / voter history software is highly problematic, and has been reported switching voter parties in Colorado, and losing voter histories in Tennessee.
Although it is now widely known that Accenture voter list software gets it wrong, just WHY the program misreports voter information so often has never been explained. I am hoping that by releasing this software to the public, it may shed light on what's really going on with our voter registration systems.
I also posted a Tennessee file with work orders and release notes which shows the Accenture software has a history of tripling votes in certain ("random") voter histories, going back to 2004. Except it is not random: