ROUND ROCK, Texas--(BUSINESS WIRE)--Dell’s momentum in its client solutions (PC) business continued during the fourth calendar quarter of 2014 as it registered its eighth consecutive quarter of year-over-year gains in global share and grew faster than the overall industry, based on preliminary data recently released by industry analyst firm International Data Corporation (IDC)1. Specifically: Dell ranked highest among the top three competitors WW and top five in the U.S. for year-over-year ship