How DVR Works - 18-09-2015

When the VCR was first introduced to the public, the television industry reacted with panic. Here was a device that would let people record programs, watch them when they felt like it as opposed to when the programming staff decided they should, and (scariest of all) skip through the commercials!
But the television industry survived despite the widespread popularity of VCRs. Now the dreaded VCR is in its death throes and a more modern innovation has come along that makes recording television programs even easier: the digital video recorder, or DVR. Full Article Here