Product Description: The satellite management software is one of the most important software systems on the satellite, and the satellite computer constitute the satellite management system, the system is the satellite center system, related to the success or failure of the whole satellite function tasks. It can effectively manage and control all on-board resources, such as clock calibration, data management, energy management, flight mission management, communication and control between subsystems, etc. It is a comprehensive automatic system to realize satellite operation management, autonomous control, information transmission and satellite-ground link communication. The satellite service management has a complete fault-tolerant mechanism, which can effectively improve the on-orbit survivability of the satellite, and has been verified in orbit. Meanwhile, the software supports customized services.