The HR20-700 was released by DirecTV last August as a replacement for the HR10-250. These two machines are pretty different, and each has its own advantage. The benefit of the HR10-250 is that it’s a TiVo – running the TiVo OS. The benefit of the HR20-700 is that it can get the MPEG4 HD channels … Continue reading Upgrades for the DirecTV HD DVR – the HR20-700