Add UbuntuClips.org to the list of helpful sites. This project, not associated with Ubuntu, combines the best of Linux screencasting tools and video-sharing portals to offer audio/video clips that lead new users through common tasks.
Read about it at enterpriselinux
The founders of UbuntuClips.org, Richard Smith and Michael Felczak, serve on the board of the Vancouver Community Network (VCN), a local freenet in Vancouver, Canada. “VCN provides free dial-up access,” Felczak says, “as well as a variety of Internet services such as Web space, mailing lists, etc., for lower income individuals and non-profits. We also provide introductory computer training and refurbish donated computers, which are made available to community organizations and groups.”