It seems that Windows 10 has the capability of downloading Windows updates using a peer-to-peer (P2P) protocol. Seems like a smart move to deliver their software to end users. After all we are all connected these days.
The new option that allows Windows 10 users to enable this feature that will speed up downloads due to its ability to download apps and OS updates from multiple sources to obtain them more quickly. Updates with a Bit-torrent twist.
These setting to be made to allow only updates from local networked peers or anyone available on the internet.