Advantage：
1. Sturdy welding stand with all welding position change.
2. Three Welding type all in one simulator: SMAW, GMAW, AND GTAW
3. Various gas and welding job options
4. All welding position supported
5. Teacher Server and control
Advantage：
1. Sturdy welding stand with all position change.
2. SMAW, GMAW, AND GTAW all in one simulator
3. All welding position supported
4. Various gas and welding work piece options
5. Thick work piece supported.
6. World Skills course supported
7. Teacher Server and control