Over the past six years, we've seen the effect that the open source community has had on Microsoft. They've shared some source code, driven community projects like IronPython and WiX, and they continue to work with a number of open source software companies like JBoss, SugarCRM, XenSource, and Zend.

However, today's news is a big step forward for the Linux market. Today, for the first time, Microsoft is collaborating directly with a Linux and Open Source software vendor. With this news, Microsoft is saying that Linux is an important part of the IT infrastructure.