Where class-action members saw the same advertisement for fraudulent software, and the software functioned identically on their computers, the U.S. District Court did not err in certifying the class.The 7th U.S. Circuit Court of Appeals affirmed a decision by U.S. District Judge Andrea R. Wood.In August 2012, Archie Beaton came across an ad for SpeedyPC Pro software. The ad promised that Speedy’s software would fix common problems affecting computer speed and performance and unleash the device’s “true …