This computer controlled hot air blower system can be used for investigation of different open loop and closed loop control techniques. A typical system consists of a PC, an I/O card, a blower with a heater, a delay tube, a power trigger module, instruentation and number of tests and control programs. Introductory manual provides information about the system model, available control programs and how to use the system for training purposes. Based on system model, digital controllers such as PID type, optimal state, and Fuzzy Logic etc., can be implemented on this system.Provided flexible software minimizes the need for exteral test equipment.