It has been more than three years since TiVo's Premiere platform launched, but it appears the company is finally readying a successor. A pair of FCC filings referring to new TGN-TCD8465 shown above) and TGN-TCD8400 (after the break) models have appeared, revealing a couple of design pictures and the shocking confirmation that they are DVRs. The TGN-TCD8400 documents apply for two different models: the TCD848000 and an TCD8
