libre pilot installer cc3d and others and openpilot for drone controller (old)

 tried to search for open pilot and librepilot at official site but the links are offline 

here is the download link for the applications

in the download link have libre pilot installer, openpilot installer and cc3d original firmware

downoad link https://drive.google.com/drive/folders/1rJWpt_Ltmj9zVvZVNbyUy_n9XnvLbvCY?usp=sharing