Re: TV Tuner
15GB for an hour video?! that's a little high, I save mine as MPEG and they're only about 3.5 - 4GB for an hour video. Try saving them as MPEG or something else and see if that works.
Desktop: Dell Dimension E510, 2.5GB RAM, Intel P4 3.0GHZ, 250GB HDD, Windows Vista Premium. Might not be the best, but the old girl is still running good.