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Is there any software available for Windows that will check the
integrity of a DVD so that I don't have to personally sit down and
watch the whole thing to verify that the disk is not scratched
(or that any visible scratches, blemishes, ... do not impact the
playability of the DVD). I'm asking because within the last few
months I purchased quite a few DVD sets (Star Trek Original Series,
Lost in Space, ...). There is no way that I am going to be able
to watch every one of the DVDs contained in each set within the
30 day period from the time of purchase. I would like to know
if any of the disks is defective now so that I can return it to the
store for a replacement. Thanks!