Q: How do you program an Electronic Message Center? A: All message centers come with the software to control the functions, animations, text, options (like time and temperature display) and operations of the sign. You must have a Windows® based computer to use the software. All EMCs also include a graphics software package that will allow you to create graphics and logos. Some digital rate displays, and time & temperature only signs, provide an IR (infrared) remote control that you use just like a television remote. Depending on the type of unit you are getting, a complete training package is included. The sign comes with a DVD instructional video training course that explains the different aspects of bringing your message center to life! Programming is via a simple software interface. Type - point - click! Preprogrammed transitions and special effects make it easy to prepare a professional presentation and let you control the action.