Abstract: An Internet based remote monitor and control system was developed for a highpower solid-state laser-processing systems. It incorporated a new web frame for the products. The newly designed system features high efficiency, accuracy and real-time performance. An advanced software architecture was adopted in the design. The operation status and parameters of the laser-processing system can be remotely monitored, the current data and history data of the laser-processing system can be inquired, some of the data can be modified if authorized. Questions could be answered via on line communication.