Microsoft moving towards open source?

Wow... who would have though even 1 year ago Microsoft would even consider moving towards open source software? A few years ago I blogged fairly regularly about open source and how schools could embrace it http://www.greenbush.org/labs/opensrc -- here is the Microsoft opensource web site. http://www.microsoft.com/opensource/default.mspx http://port25.technet.com/archive/2007/07/18/open-source-at-microsoft.aspx