I just noticed this a few minutes ago. I have 2 desktop computers connected to my home wired network. Under "This PC" I see a parent folder named "Family Room" (the name I gave to the new Quantum DVR when I set it up) and under that folder there are folders named "Channels 1 thru 100, 101 thru 200 and so on, ending with Channels 1901 thru 2000. When I click on those folders, they are empty.
What are these for ?