Abstract: This article presents the process of courseware making for "electromechanical t ransmission and control multimedia". The distribution of courseware content, se lection of material, demonstration of relative knowledge and techniques of cours eware making are all involved. Based on the teaching outline for "electromechan ical transmission and control", the courseware emphasizes the transmission char acteristic of dragging electromotor as well as the control circuits of relay and contactor.This courseware contains eight chapters, concerning transformer, AC e lectromotor, DC electromotor, synchronous electromotor and stepping electromotor , which can be applied to undergraduate course teaching for the major of mechani cal engineering.