It is widely used in Vietnam's woodworking villages (e.g., Dong Ky, Hai Minh) because it is lightweight, runs on low-spec hardware, and is now available for free via community distributions. Key Features of the 5.21 Version (2021 Updates)
Designing and processing 2D and 3D CNC patterns, specifically optimized for wood carving and relief work.
The software serves as a bridge between design and machining. It can import common file formats (such as .bmp , .jpg , .dxf , .stl ) and convert them into machine code that Chinese-manufactured CNC routers (common in Vietnam) can understand.