Remote Server Administration Tools (RSAT) for Windows operating systems. These tools were included in previous versions of Windows and the associated documentation for each tool. The tools in the folder might vary depending on which edition of Windows you are using. Administrative Tools is a folder in Control Panel that contains tools for system administrators and advanced users. It's the evolution of familiar in-box administrative tools, such as Server Manager and Microsoft Management Console (MMC) into a modernized, simplified, integrated, and secure experience.
Windows Admin Center is a lightweight, browser-based GUI platform and toolset for IT Admins to manage Windows Server and Windows 10. Microsoft Administrative Tools Pack For The Mac.