A recent article from PopSci.com featured links to some of the best online technology classes and programs. Here's a blurb:

"With the vast array of college courses and podcasts available online, the apple of knowledge is ripe for the clicking. Here, we've narrowed the options to our favorites-the best of the geeky best, from free podcasts and lectures to accredited distance-learning programs from major universities."

Among their favorite programs are the Harvard Extension School, MIT's Opencourseware, and the Stanford Center for Professional Development. Check out the complete list here: Your Virtual PhD.