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 physical layout of a DVR unit does not affect the end user experience, however. Disabled Ports. The USB ports on DVR units supplied by Comcast are disabled by default. This is intended to prevent the removal of data from the DVR unit as well as the addition of data or programs to the DVR.