Yup. If any of this class of product were any good, we'd be using them right now. And even if Intel produced the best of breed, how much computing power can b

Yup. If any of this class of product were any good, we'd be using them right now. And even if Intel produced the best of breed, how much computing power can be wringed out of the power supplied by USB (say 10W max, which is generous)? Not much. (This product line is DOA.)