I realize you are likely being rhetorical, but in case you aren't, Ballmer recently said that Linux is not a threat, and likely has not been a threat, even if he thinks that Microsoft did what it needed to do to survive at the time he called Linux a "cancer". [1]
More importantly, Ballmer was not wrong in saying that Microsoft's focus as a company has been and should always be "Developers, Developers, Developers" and everything about this Ubuntu on Windows effort is for Developers.
More importantly, Ballmer was not wrong in saying that Microsoft's focus as a company has been and should always be "Developers, Developers, Developers" and everything about this Ubuntu on Windows effort is for Developers.
[1] http://www.reuters.com/article/us-microsoft-ballmer-linux-id...