Maptitude for Redistricting may not be a household name, but it is dominant in the niche market of redistricting software and is used to literally shape the political landscape. Its client roster features a majority of state legislatures, two national party committees and the Justice Department’s Civil Rights Division, plus the Arizona Independent Redistricting Commission, which was upheld in a Supreme Court decision last month. Caliper Corporation President Howard Slavin credited Maptitude for Redistrictring’s dominance in part to its simplicity and effectiveness. “You can be productive and it doesn’t require you to be an expert user of the software,” Slavin said. “You have a good product when you know it’s simple enough for a politician to use it.” But the software’s dominance in the redistricting market happened almost by accident. “We just sort of fell into it, it wasn’t part of any grand plan or scheme,” Slavin said.