SSCNC is a world class Real-Time 3D simulator for Computer Numerical Control (CNC) utilizing the OpenGL engine for exceptional real-time rendering and 3D visualization of tool-cuts. SSCNC is support 2 Axis, 2.5 Axis and 3 Axis simulation of CNC. SSCNC is a integrated software package of 36 CNC systems and SWAN server which is mainly use for teaching in college and school over intranet . SSCNC introduction