Global OS market grew to $30.4 bn in 2010: Gartner

climbed up the ranking from No 8 in 2009 to No 4 in 2010 with its acquisistion of Sun Microsystems' Solaris business in April, 2009. Apple, with its Mac OS, had a market share of 1.7 per cent in 2010. It raked in about $ 520 million in...