Can anyone out there tell me which files types are the best to download for movies. I have downloaded a couple and transferred them to my iphone, but i would much rather put them on DVD to watch on the DVD player. I notice that a DVD is 4.7Gig or 120 minutes, most movies are longer than that these days, so i was also wondering how to compress the movies to fit without jeopardizing to much of the quality. I guess this would fall under the same category as file type to download....

Any way I am fairly new to the Video downloading and need some help!!!

Thanks!
Joe