New Pace Micro DVR gives you a little more choice
Pace Micro Technology has a new DVR coming out call the TDC775 Tahoe HD DVR. It's driven by Linux (version wasn't specified) and it comes with dual HD tuners so you can record 2 channels simultaneously. Now you can watch Desperate Housewives and TBS's showing of Sleepless in Seattle on your time. More details
here.