Ocean. Vocabulary Biome: A large community of plants and animals that occupies a distinct region. Terrestrial biomes, typically defined by their climate and dominant vegetation, include grassland, tundra, desert, tropical rainforest, and deciduous and coniferous forests.
Best Answer: A DVR is just a hard drive that records the digital video signal, or converts the analog video signal to digital, and records that. You do not have to have cable.
The DVR receiver is a Comcast digital set-top box that can record and play TV shows and movies. It can store up to 80 gigabytes or 45 hours of standard basic cable programming. With the DVR Receiver you can record one show and watch another channel, or you can record two shows while watching a previously recorded show.