Okay, I'll grant that it probably hasn't been a full year. We're reviewing the latest version of the SiriusXM app for iPad, which is excellent, and should be a mandatory purchase for all SiriusXM subscribers. For most of us, satellite radio is strictly for the car. Getting their signal in your house was a ridiculously difficult process - you needed to purchase equipment, and use an antenna near a window. I wasn't interested. I also wasn't particularly interested in their browser-based internet radio (even though I had it on a free trial.) It was more or less tied to the computer, and my speakers weren't great. Then, SiriusXM released a mobile app, (and worked out their contract issues with Howard Stern, making his broadcasts available on the app), and Apple introduced AirPlay, making every bit of iPad audio stream-able to any AirPlay device. Suddenly, this was a seriously compelling product. I could listen to any SiriusXM content, over my home ...