But that doesn't mean the products are worse. That said, Windows is still by far market leader, doesn't make it the best os out there.
Windows is the Market leader because of the corporate sector, where the boss doesn't want to spend the money to getsomething else and then train the employees to use that different OS. As far the consumers go who can make their own choices none of MS products are popular.
Which os is more "popular" than Windows?