DUOSCREEN are two high – definition HDTV / HDAV displays, which are arranged one upon another within one frame. Therefore they are shaping one large unit. Two in parallel connected computers, integrated in the base of the display-stand, are providing DUOSCREEN with its contents. Only a common electric current junction is requested for using DUOSCREEN. If online-updating is desired, a DSL (hyperspeed) internet-connection is necessary.