http://localghost.org/posts/a-traffic-analysis-of-windows-10
Some Czech guy did a traffic analysis of data produced by Windows 10, and released his findings the other day. His primary thesis was that Windows 10 acts more like a terminal than an operating system — because of the extent of the “cloud” integration, a large portion of the OS functions are almost dependent on remote (Microsoft’s) servers. The amount of collected information, even with strict privacy settings, is quite alarming.