Usually watch history, science, health, and technology documentaries, but the
old television archives are okay.
Archive's Moving Images library - over 1 million free digital movies, films,
and videos. Many are free to download.
http://archive.org/details/movies
Love Shift - films about social change projects from around the world.
http://www.loveshift.com/
Top Documentary Films - database of movies about life, history, and culture.
http://topdocumentaryfilms.com/watch-online/
For new movies, I stream them online. After all, the internet connection has
already beem paid in full! :)
