OK, here's my exact setup.
Intel D875 Server MoBo
P4, 2.8
1GB RAM
2X 200GB Seagate HDD's in RAID 0
Sony DVD Burner
Haupaugge TV Tuner card (PCI)
ATI All-in-Wonder 9800
SoundBlaster card
Beyond TV software.
I have DirecTV satallite, and the Beyond tv software comes with a low-speed serial cable that connects to the Sat. receiver, to change channels. BeyondTV records to MPEG2, so I can watch recorded stuff from any computer. I can schedule remote recordings from anywhere with Web access, and I can download the shows to anywhere (anywhere I have broadband- a 1 hour show is over 2 GB). I have tried Elgato's EyeTV, and it's missing too many features to make me switch. I have a Mac Mini just waiting to take over PVR duties, as soon as Elgato or someone else makes a product better that my PC-PVR