February was a quiet month for the search market; we're not going to suggest any companies either break out the champagne or fire their CEOs as a result of the small changes that took place. Still, for those who are curious, comScore believes it was Google and Bing that came out looking like winners. Google managed to increase its share of the U.S. search market to 65.5 percent, up from 65.4 percent in January, according to comScore's data. Bing, meanwhile,