I have had a chance to check out a press release that came in over the wires yesterday regarding our friends at XANTREX. Online training videos with their TECH Doctor, Don Wilson are now available to answer common questions about not just their products, but all things related to their products like types of electricity, battery info and the like. So, head over to: www.xantrex.com and click on the new "Tech Doctor" link. Don is going to walk you through some really excellent and easy to understand lessons about things you want to know about your boat's electrical system. Highly recommended.