PowerShell is a task automation and configuration management framework developed by Microsoft. It combines a command-line shell with a scripting language to help administrators manage systems and automate repetitive tasks. PowerShell is built on the .NET framework, allowing it to interact with Windows components, services, and applications efficiently. It supports scripting for system administration, file management, process control, and network configuration. PowerShell is widely used in IT operations, DevOps, and cloud management environments. It improves productivity by enabling automation of complex administrative tasks across local and remote systems.