While browsing Microsoft's Marketplace for a streaming radio application, I found a 30-day Trial SPB Radio Application and was thrilled at its performance. I've also tried Resco's Radio Application and I can really say that SPB's streaming radio app is way much better with regards to its interface and ease-of-use.
The only downside for SPB Radio is that they don't have the streaming radios station from the Philippines that I really like. I was able to listen to the Philippine Sreaming Radio Stations while using Resco's app. With Resco's app, I can't find any setting or url for the radio stations that I like but with SPB, you can set each of the streaming radios in your list.
Here are SPB Radio's features:
