JetBox 9300 can easily be the central computer in Automatic Control Systems; it collects the system signals and controls the on-site devices. It can monitor the whole control system through its router and Ethernet switch functionalities by forming the control system to a simple network with Ethernet. In addition, it is equipped with serial server and I/O controller which can monitor the serial devices in the control system, along with I/O signals collection, it is the total solution of networking computer.