Math and science videos from TIMSS (you will have to create an account).
"The Library To The World", a web portal in which books, education materials, information, and content will be freely to anyone who has an internet connection.
PBS video content - digital nation - education
This C-SPAN blog entry describes how to clip and share video from the C-SPAN library.
Online listing of videos with educational value
Tips on digital media for kids. Lessons and activities.
Atomic Learning tutorials - free online video training tutorials for iMovie.