One of the most popular recent additions to the homeentertainment system has been the digital video recorder (DVR).ÂThe DVR normally comes as a complement to either a digital cable orsatellite Cable Television service. The DVR has many features thatdrastically increase the television viewing experience for itsusers.ÂThe main feature of a DVR is that it can digitally recordtelevision shows. A DVR user can look through their digital cableguide and easily select shows that they want to record. When theshow begins, the DVR will record the program. Through the use of aDVR, the user can stay caught up on all of their favoritetelevision programs, regardless of whether they are home when theshow originally airs. Many new versions of the DVR can also recordup to four different programs simulta