well - what i use is orb.com - you have to have an "always on" broadband connection at home as well as a tv tuner card
basically - what you are doing is streaming from your home pc - i can check out all of the pictures on my home pc, stream all of my mp3's, stream any videos i have on the computer, view from my webcam, and stream live television from my tv tuner card
the best part about all of it is that the service is FREE!
it really is awesome - and it works on any wireless device (if you have a fast enough connection on your smartphone - you can watch on there too - i personally dont but i can still access all of my pictures without issue)
check it out -
www.orb.com