Windows XP continues to shed market share but still won't give up its crown as the most used operating system.
Desktop Operating System Market Share October, 2011

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Windows XP continues to shed market share but still won't give up its crown as the most used operating system.
BoXX28 said:Windows XP is still one of the most popular Operating Systems worldwide since so much people prefers it for ease of use. It's pretty much outdated when it comes to security so most companies dumps Windows XP.