The 2009 PC market closed with a remarkable 2.3 percent growth, largely thanks to end-of year discounts. Hewlett-Packard again dominated the market, while Acer and Dell fought for second place — which Acer grabbed worldwide for the quarter, ...http://www.eweek.com/c/a/Desktops-and-Notebooks/HP-Dell-Acer-Strengthened-GlobalApple's Mac unit sales rose in the December quarter of 2009, but the company saw a somewhat rare year-over-year decrease in market share, according to a report published by res...