Operating Systems Generated $30.4 Billion Revenue In 2010

"According to the Gartner market research firm, worldwide operating system (OS) revenue grew 7.8 percent to $30.4 billion in 2010, with Microsoft Windows continuing to lead the market by a wide margin.

Linux server and Mac OS were the fastest-growing sub-segments in the server and client OS segments, respectively, while Microsoft maintained its leading position in the overall OS market, with 78.6 percent market share."

Statistics Source: CIO Insight