You can get to each of my current courses from the links above.
Some of you might be curious by nature, and are wondering how your clearly tech-savvy instructor got his internet start. Good news for you: you can see the original version of "Kefir's Club." (It will be tempting to remain there and not return to the modern world in which we now live, but remember that the site has been superceded.)
Finally, getting back here is always two clicks away. First, click the button on the left that says "PHI-REL" (it is on every page); then click on my picture.