On Tue, 13 Dec 2011 16:41:18 +0700 Sthu Deus <sthu.deus@gmail.com> wrote: > > For I have closed all the user's network app.s - still the machine > connects to Internet - sends queries to DNS, bittorrent - while the > user does not ask for it any more. > You do realise that bittorrent is a peer-to-peer service, don't you? It is a server as well as a client, and I don't think you need to look any further. -- Joe