Computer software for configuring, programming, provisioning and tuning the functions of specific machine controllers connected to sensors, human input devices, safety and signaling devices, hydraulic components such as valves and pumps, diesel and electric motors and engine control units; software for monitoring real-time conditions of a machine controller and tuning machine controller settings; downloadable software for manufacturers and distributors of heavy trucks, off-highway vehicles, municipal vehicles, industrial equipment, construction equipment, material handling equipment, agricultural equipment, boats, marine vehicles, powersports vehicles and recreational vehicles to tune and program machine controllers; software for configuring specific display units connected to machine controllers and enabling users to modify display operation to meet specific owner-defined needs, enabling customization of displayed information, operating sequence control, diagnostic codes, graphic alarms, color schemes, indicator schemes, content appearance, and creation of configurations