This is the second installment of In Progress, an occasional series on noteworthy things about products under review.
Are you plagued by doubts about the iThing compatibility of a prospective surround receiver purchase? If you're actually inspecting a carton in one of those old-fashioned brick-and-mortar stores, Sony has the solution. Its STR-DN1020 ($500) lists every iDevice with which it's compatible right on the top of the carton! Complete with little graphic representations, no less. Since our 600-pixels-wide image may not be entirely legible, we'll list them below.