.

GEMS Software & 5 Major Voting Systems That Use It

"GEMS [is an] election management system, which counts approximately 25 percent of all votes in the United States."

http://blackboxvoting.org/fraction-magic-1/

The problem is that GEMS fractionalizes votes in several ways - no "one man, one vote" - and that is the problem

GEMS is used in a number of voting systems. One of the challenges of analyzing what is going on with voting systems corruption are all the different companies involved and how they interrelate.

The 2016 video, Fraction Magic, focuses on several of these and show which parts of the country are "covered" by which voting systems. See Cap.

So that video is a good place to start when looking at these relationships.

https://www.youtube.com/watch?v=Fob-AGgZn44