Recently I purchased a Roku Soundbridge M1001 (in Europe distributed by Pinnacle). I also have a Fritz!Box Fon WLAN. The great thing I just discovered (up and running) is that AVM provides a “Lobor” (German for laboratory) version that includes a full UPNP media server. I just connected a 8GB USB stick with the Fritz!Box and now I can stream my complete audio archive to the Soundbridge without a running PC! That’s uber cool, isn’t it!