Over at the Submitterator, lbigbadbob points us to this video of a Sequoia AVC Edge touch-screen DRE voting machine hacked to, er, play Pac-man. This was done without breaking any of the tamper-evident seals. Nice work, J. Alex Halderman, University of Michigan, and Ariel J. Feldman, Princeton University! From the project page:
How did you reprogram the machine?
The original election software used the psOS+ embedded operating system. We reformatted the memory card to boot DOS instead. (Update: Yes, it can also run Linux.) Challenges included remembering how to write a config.sys file and getting software to run without logical block addressing or a math coprocessor. The entire process took three afternoons.
In celebration of the 30th anniversary of the iconic arcade game, we reprogrammed the AVC Edge to run Pac-Man. It uses MAME to emulate the original hardware. (We own the electronics from a real Pac-Man machine.) We could have reprogrammed it to steal votes, but that's been done before, and Pac-Man is more fun!