Calc 3D 0.0.30 Calc3D is a calculator for vectors, matrices, complex numbers, quaternions and coordinates.
For objects like point, line, plane and sphere
| STL Export for AutoCAD 1.0 STL Export for AutoCAD is a plug-in for AutoCAD 2000, 2000i, 2002 and 2004. This plug-in gives AutoCAD the ability to export geometric data
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