All-in-one multimedia Display Engines for high-performance display applications. The controller box is compact and easy to implement with features that allow centralized control of content, scheduling and delivery of multimedia content. The controller is specifically applied to Plasma Displays and LCDs applications where attractive demonstrations and advertising is necessary such as: Hotels, Restaurants, Retail Stores, Arenas, Stadiums, Transportation Centers, Schools, Financial Insitutions, and Manufacturing.