Ron,
Not sure if you know this or not...but once you become a Sirius subscriber...you can listen to the live streams (just as you would in your car) on your PC without any additional equipment. You just login on the Sirius website and listen away.
I only say this because I thought that then you would be okay with selling your entire XM setup.
FWIW: There are ways to do this (listen online) even if you aren't a Sirius subscriber as well. However, when I tried it today it didn't work...so maybe they have caught on finally
I am a Sirius subscriber and I love the service and especially love the lack of commercials on Sirius
I'd probably pay double for it if I had to at this point even...but please don't tell Sirius
