PowerShell
In plain terms
Microsoft's object-oriented shell and scripting language.
Going deeper
PowerShell automates Windows (and now cross-platform) administration, passing structured objects through pipelines rather than plain text. It's the admin's power tool on Windows.
Under the hood
Unlike bash's text streams, it pipes .NET objects, enabling rich manipulation; it integrates deeply with Windows, Azure, and Active Directory.
Examples
Windows admin, Azure automation, Active Directory, DevOps scripting.
Think of it like...
Like a pipeline that carries labeled containers instead of loose gravel, so the next stage knows exactly what it's handling.