MOOCs, or Massive Open Online Courses, are online courses in a variety of disciplines, including the law, which anyone with a computer and an Internet connection can attend. They are free and often less structured than traditional in-person courses. Both of our local public library systems, Seattle Public Library and the King County Library System, offer access to many prominent MOOC providers.
For more information about MOOCs aimed at lawyers or others interested in the law, see this excellent article from the Harris County Law Library.
While not MOOCs, KCLL does offer a variety of video training segments as well. Check them out here!