Most people do.
Some people love it, some hate it.
Microsoft products in general, as for most important things, tend to elicit polar reactions. On the other hand, home users benefit from Windows' simple, multitasking interface and general ease of use, as well as software base. No one, however, can stay indifferent towards the software giant. That's a question of personal opinion, and perfectly normal. However the litigation levelled against Microsoft by the government is another matter entirely.