Over 10 years after its launch, Windows XP continues to be the most used PC operating system worldwide.
According to
stats from Net Applications, Windows XP was used by 46.08 percent of all PC owners in April 2012, which is a slight dip compared to its 46.86 percent market share in March 2012.
Windows 7 came in second in April with 38.67 percent of the PC OS market share, compared to 37.54 percent in March.
