I am in the process of choosing a new router and I am considering the Airport Extreme. One of the things I don't understand is whether the choice of router matters when it comes to using DLNA devices on the network. Specifically, whether it matters if I get an Airport Extreme. I notice some routers (but not Airport Extreme) describe themselves as DLNA certified. This is the source of my confusion really. e.g. http://www.netgear.com/home/products/wirelessrouters/high-performance/WNDR4300.aspx Does it mean I need one of these routers to use DLNA devices on my network?