The Internet Archive, a 501(c)(3) non-profit, is building a digital library of Internet sites (the WayBack Machine), moving images, texts, audio files, software and other cultural artifacts in digital form. They provide free access to researchers, historians, scholars, and the general public.

Materials Indexed: Audio, Books, Images, Music Recordings, Video Database Type: Archival Collections, Audio Collection, Electronic Book Collection, Full Text Collection, Image Collection, Video Collection Interface Language: English Materials Language: Multiple languages Subject: Primary Sources Broad Category: Multidisciplinary