I was thinking about whacking together some old parts to make a multi network ported server doo dah to replace my wifi router. I'd likely run Windows on it just to get started. Would I be able to plug my BT fibre modem into this machine and feed all my network attached things via the multi network port cards? If so then gravy. The only thing that's bothering me is how to send a wifi signal out so my phone and tablet can connect to the net - can I just attach a wireless card and that'll be that?