SteadiDrone system use the very popular and reliable open source ArduCopter flight controller. ArduCopter offers by far the most feature rich and advanced system, as well as being very affordable compared to other flight control systems available. To setup and configure your SteadiDrone as well as use advanced features like mission planning and others you will need Mission Planner, the all in one software GUI for ArduCopter.
We also have our very own SteadiDrone AGC - Android Ground Control App for Android devices that enable you to also use many of the features and mission planning in the field with any compatible Android tab or phone. Below are some usefull links and downloads.