Webcasts Defined: "To use the Internet to broadcast live or delayed audio and/or video transmissions, much like traditional television and radio broadcasts. For example, a university may offer on-line courses in which the instructor Webcasts a pre-recorded or live lecture."

Education News: Watch a series of webcasts that are meant to inform parents and educators.

Explo.tv: "Exploratorium Webcasts are live video or audio broadcasts over the Internet. Our Webcasts are produced in the Phyllis C. Wattis Webcast Studio. "

The Library of Congress: This site has presentations from a variety of authors, poets and storytellers. These webcasts are from the National Book Festivals in Washington over the years.

Reading Rockets: Webcasts on this site include recommended readings and discussion questions. Users are welcome to use for staff development.

Smithsonian: You can watch museum study webcasts.