13.5 gigs of single layer hd-dvd. Better to rent it than buy it. Though not bad when projecting a 100 inch screen in 1080p. There are better quality high def movies out there but This isn't bad, I'd say Much better than dvd. Worth a watch. Porn has to change directions because of the blu-ray victory. They were realy going for hd-dvd, now a shift is needed. it's just going to take time.
"high definition"?...yeah right! this movie looks no better than a "standard" dvd up converted in todays dvd players. on a 65" 1080p screen via hd dvd player, it was very grainy, and also skipped a lot. feature windows pop up for no apparent reason, and are very difficult to close. the sex scenes were okay, nothing extravagant. i rented this just to see the difference in picture quality over standard dvd, and would have to advise all curious subscribers to pass on the hd porn novelty.