Mac The Ripper (FW MAC)
Extracts DVD video. The Video_TS file it produces can be used to create a duplicate DVD video (only for personal use) or, with the proper software, the video regions can be edited and exported to QuickTime video.
Google Earth (FW WIN/MAC)
Zoom in on satellite images of earth, planet and sky.
Web-based tools to create, distribute, promote and listen to podcasts.
Free, peer-reviewed online learning objects for higher education.
YouTube Learning; TeacherTube; Ted; Academic Earth; The Open University at iTunes U
Free educational videos and podcasts.