The largest collection of open-license audio, video, and text available on the internet.
Clips and full episodes from over twenty of PBS's best series.
The History Channel
Clips, chapters, and episodes from 60+ different shows from The History Channel.
Over 100 educational series available for free viewing online.
Library of Congress: Digital Collections
A selection of digitized content from the Library of Congress.
Every Stock Photo
A searchable catalog of thousands of public domain and open-license images.
TED is a global set of conferences under a slogan "Ideas Worth Spreading". You can read or watch presentation videos regarding several topics such as technology, design, science, business, global issues, and many more.
Creative Commons is a nonprofit organization that enables the sharing and use of creativity and knowledge through free legal tools.
Free world-class education for anyone anywhere is their moto, with an extensive library of content, including interactive challenges, assessments, and videos from any computer with access to the web.
It helps anyone to learn business, software, technology, and creative skills to achieve personal and professional goals.