Our cable company gave us a great DVR box, with dual HD tuners, and a "Huge" 120GB hard drive that really should be 1 TB. So far we haven't had to erase any of the items we think of as keepers, but we'll be pressed for space soon. The DVR has an ethernet port on the back, disabled of course. How do I capture the stream coming from the DVR to my computer? I've seen recipes for firewire copies, and someone else suggested using slingbox for our home network. What software should I use? For home use, should I just record it to digital tape?