# Control software SCF4-SDK comes with open-sourced command line and GUI sample programs for rapid controller evaluation. A simple control software example is provided for testing and demonstration. Software is given "as is" to help with getting started and testing. **More details and control explanation in [SCF4 documentation](https://wiki.kurokesu.com/books/scf4/page/demonstration-software).** Source code is maintained on [GitHub](https://github.com/Kurokesu/SCF4-SDK) [![5uXscf4-m_gui_demo.png](https://wiki.kurokesu.com/uploads/images/gallery/2020-08/scaled-1680-/5uXscf4-m_gui_demo.png)](https://wiki.kurokesu.com/uploads/images/gallery/2020-08/5uXscf4-m_gui_demo.png)