While there is no official Microsoft product named "," this typically refers to custom, third-party Windows Preinstallation Environment (WinPE) builds based on Windows 10 that include "exclusive" sets of pre-integrated troubleshooting and recovery tools. Overview of WinPE 10
While standard WinPE is often just a command prompt, exclusive builds frequently feature a custom shell (like Explorer++ or a simplified Taskbar). This makes the environment feel like a portable version of Windows 10, complete with a Start menu and desktop icons.
IT pros in schools or corporations use to deploy pre-configured Windows images (WIM/ESD) to 50 computers simultaneously via its built-in multicast or network share features.
: A modern, 64-bit restoration of the legendary Hiren's toolkit, rebuilt entirely on a WinPE 10 foundation. Official Use and Lifecycle