Hi. I have the following setup:MTNL line --> MTNL D-Link 502T ADSL Modem --> Netgear wifi router... I have 2 laptops that share the wifi internet over encrypted connection. Everything is working perfectly. I have a simple question. Q - If I want to add a desktop to the mix, do I take the connection from the ADSL modem to the desktop via the USB port? Or would I need to take a RJ45 cable and connect the netgear router to the desktop using any 1 of the 4 ports that are available. I am thinking it could be either but just wanted to be sure. Any help would be appreciated.Jerry