Discount Electronics is legendary for its reliable service and parts selection for Dell repairs and upgrades, but one of the best parts of any visit is the wait. The store is a showroom of gadgets and doodads stocked in huge quantities, with low prices rivaling that of the big chains. Multiple-"BOA"-winning Happy Mac continues to please Apple devotees in need of service or advice, and a stop in the small shop on North Loop is a nice excuse to visit with pleasant proprietor Whitney Tracy. So whether you're a PC or a Mac, these Austin winners have got you logged in. Does that compute?