As we all know Windows PE is a very lightweight operating system containing only the neccesarry components for operating system installation. Operating Systems are usually installed by 1st Level Support that is not familar with the SCCM environment and sometimes they are really restricted in their administrative rights. Therefore it can be usefull to extend the Windows Boot Image. In this example I’ll show you how to integrate Double Commander, a File Explorer alternative, in your Boot Image. Feel free to add other software products or custom scripts to your environment.