TiVo Roamio 500 GB DVR (Old Version) - Digital Video Recorder and Streaming Media Player Record 4 shows at once (4 tuners) Up to 75 HD / 500 SD hours recording capacity (500GB) Works with digital cable, Verizon FIOS or HD antenna Access TV and streaming content from Netflix, Amazon Prime, Hulu Plus, VUDU and more without switching inputs Requires subscription to the TiVo service  as low as $12.50/month with annual plan