I'd give Netflix a thumbs up too. They have a pretty good selection of movies (popular, indie, documentaries, special interest, etc). You can stream lots of them and one DVD at a time works pretty well for me to access the ones that are not available via streaming. I also like the way their site helps you find videos that you might enjoy, based on those you have seen (or just click to find related themes) and those you have rated. It's a major source of entertainment & a good source of knowledge for me these days.