In 2012, Microsoft was a significant contributor to Linux[1]. This was mostly because of Hyper-V. So, if/when it suits them, Microsoft are all over Linux [1]

In 2012, Microsoft was a significant contributor to Linux[1]. This was mostly because of Hyper-V. So, if/when it suits them, Microsoft are all over Linux [1]http://www.theregister.co.uk/2013/09/16/linux_foundation_kernel_report_2013/ http://www.theregister.co.uk/2013/09/16/linux_foundation_ker...