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.
Save. A digital video recorder, or DVR, is a device that is used to record digital TV programs onto a hard disk. Connecting the DVR to an alternate video recording device allows you to record video from the DVR to an external storage medium such as a DVD disc. Perhaps you've made a DVR recording of a concert, interview or comedy special, and you just want to save the program's audio without the video on an external disc.