They're not full courses, but they're free and open, which makes them worth listing here. And they're useful: 'boot camps' on Google Docs, Elluminate, Wikis, Diigo, and more. The first session has passed (actually, as I write, it started 17 minutes ago), but the rest of the sessions, which are offered online via Elluminate, are still in the future. "These projects are not only great opportunities for students but also as an embedded professional development opportunity for teachers - we meet, discuss, learn, and then the teacher DOES IT." Good stuff.