I just saw this on salon concerning the damned voting machines:
excerpt:
Describe to me how the test was run.
Well, I was picturing that people would go up and touch the touch screen and verify that what they had pressed was registered as a vote. But the way it's run is, they have a test cartridge that they pop into the back of the machine, and it runs a script -- it runs several hundred different voters, like some type of emulation.
Sort of a simulation of what would happen during a day of voting.
Yeah. But the touch screens themselves weren't actually pressed. Nobody got to touch those. So we didn't see what was on them, and we didn't see the input that was put into the machine. All that we saw was the output that came out later. And, I mean -- that's like telling somebody that your calculator can add 2 plus 2, then pressing some buttons behind a screen, and then showing them that it says 4.
more:
http://www.salon.com/tech/feature/2003/10/15/riverside_voting_machines/index.htmlps: you might need a sub for this.