AudiA6Quattro

What I want to do is very simple, however, I cannot seem to find a solution to this anywhere. So here goes:

I want to be able to dock my X51, have it download TV shows/video or any media I choose while it's docked, and then have these available offline. I see all these 'streaming live tv' services, and this is definetely worth paying monthly for, but everyone of them says they require a wifi connection to use. I want to download these shows or whatever media I want to the PDA while it's docked/connected with ActiveSync, and then have these available when I undock it.

Just as an example, and keep in mind this is JUST an example:
I want to subscribe to let's say... Good Morning America. I come home from work... I dock my X51, I wake up in the morning and HEY! Look at that... there is a new episode of Good Morning America waiting for me to watch on my long.. WiFi-less commute to work.

Is this really that complicated? Why can't I find anything that will do this seemingly simple task?

Any help would be GREATLY appreciated.

Thanks