Six long shelves holding vintage radios and projectors fill the length of an exposed-brick wall. Old Mac computers face out from knee-high cabinets and a few hang from the ceiling and display “now serving” numbers reminiscent of a delicatessen. From the looks of it, you might think you’re in a tech time warp—but it’s quite the opposite. The antique electronics simply and aesthetically remind customers of the technological past when they’re inside Tekserve Corporation, an authorized reseller and service provider for Apple products. For more than 20 years, its staff of computer gurus has been fixing Apple products during repair and consulting services and shedding light on the products’ capabilities during classes and seminars. These informative sessions touch on an evolving list of topics that often includes improving one’s social-media experience and building one’s own Internet. The shop also has an array of gadgets and accessories available for purchase or rental.