electronic controllers for the control of electric lighting systems, and components in the nature of touchscreens, wall stations, modular control electronics, dimming and control enclosures; software for operating or controlling electric lighting systems; network components and software for lighting systems, and audio and video electronic controllers for lighting systems; electric lighting control systems featuring wired network communications devices and network bridge devices between wired and wireless components or systems, comprising of electric light dimmers, electric light dimmer racks, electric light dimmer controls, electric relays, electric relay racks, and electric relay controls, and computer software for operating electric light dimming systems having components that communicate wired or wirelessly or create bridges between wired and wireless systems sold as a unit; electronic control apparatus for hoists that provide controllable lifting in theaters, arenas, stages and manufacturing; media content communications server hardware and computer software for controlling and managing access server applications for media content