AVG System Tools, Network Connections tab.
game.exe is an online F2P game hosted by Perfect World International and therefore nothing to do with microsoft.
sidebar.exe has the weather widget.
uTorrent and Firefox speak for themselves.
daemonu.exe and nvtray.exe have no reason to access the net at all since auto-updates are turned off.
svchost.exe is worrying.
Firefox seems to have by-passed the hosts file loopback to localhost since the remote address appears to have connected. That is extremely worrying.