Panasonic DMR-EH50S DVD Recorder with 100 GB Hard Drive Recording
DMR-EH50S works with Comcast TV Guide as well, sort of...
A number of other reviews discuss the more advanced operation.  Unit works great but there are a few gottya's that you must work around.  First the TV Guide is klunky but it works.  Secondly the Comcast cable box blocks the TV Guide from getting to the Recorder.  Thus to make it work you have to add a splitter, connecting one to the cable box RF-IN and another to the Recorder RF-IN.  Then take the Video/R/L output on the cable box and connect it to the Recorder IN1 or IN3.  OUT1 of Recorder Video/R/L then goes to TV.  This way you get the TV Guide direct from Comcast bypassing the box.  You will only be able to use the TV Guide for non-scrambled shows, which in my case is everything but HBO and On-Demand.  I still have a TV Guide listing for HBO but I must use IN1 selection to manually record On Demand and HBO.  Since most of the things I am recording are basic cable stations I don't have a problem.  Also it allows me to use IN1 to use the Comcast TV schedule for general viewing.  TV Guide really is poor but it works and it isn't Panasonic's fault Comcast doesn't pass the TV Guide signal through its box (Motorola Digital). <br /> <br />Other than that headache if you are not a technical person you will probably have problems hooking it up.  My parents could never operate it.  My kids have no problems. <br />