ou ACS
http://azure.microsoft.com/en-us/blog/microsoft-showcases-the-azure-cloud-switch-acs
http://www.linuxinsider.com/story/82514.html
http://www.theregister.co.uk/2015/09/18/microsoft_has_developed_its_own_linux_repeat_microsoft_has_developed_its_own_linux
http://arstechnica.com/information-technology/2015/09/microsoft-has-built-software-but-not-a-linux-distribution-for-its-software-switches