Nerdaholics.com

I've been an XM subscriber for over a year now. I went with XM over Sirius since XM was the first and at the time offerred the most variety in my opinion. And at the time, they were cheaper per month by 3 bucks but that has since changed. They're the same price now per month. I linked to Orbitcast because of the wealth of information they have about satellite radio as far as the technology, products and programming. They aren't biased towards XM or Sirius, just a huge supporter of the technology in general. So if you're thinking about making the switch to satellite radio, check out Orbitcast for some good info on both services.