"Universal Access to all Knowledge” is the mission of this San Francisco based online library. It is not exactly one of the online tutorial portals but a library free to explore. It provides free public access to collections of digitized materials, including websites, software applications/games, music, movies/videos, moving images, and nearly three million public-domain books. The website has allowed the public to download and upload the digital material in a data cluster.
Major highlights of the website includes:-
- 279 billion web pages
- 11 million books and texts
- 4 million audio recordings (including 160,000 live concerts)
- 3 million videos (including 1 million Television News programs)
- 1 million images
- 100,000 software programs