Many people involved in the great streamliner's design and building of windows 8 logo and surely those buying into publicity about it, Regarded Titanic as unsinkable. There's similar pervasive view about Windows, that nothing can sink its market leadership. Uh-oh, someone only put the watertight doors as high as E deck. So naturally a question has been raised among the windows 8 users, does Microsoft think them that their market is unbreakable just like the Titanic management committee announced that the Titanic will be unsinkable!!!