No specific info about version 2.9. Please visit the main page of eduCAD CNC on Software Informer.
The CncSimulator is "Returnware" with a full sharp license for free.
SIMUL CNC can edit or check a program numerical control.
It is a tool for writing, editing, and studying CNC programs with G codes.
CNC Backplot Editor will help you write NC code programs.
The Predator CNC Editor is a popular 32-bit CNC code editor.
API for NET developers that supports AutoCAD DWG, DXF, PLT and other CAD formats