Windows

Windows are operating systems, from Microsoft, with graphical user interface. While Windows Server are operating systems from Microsoft with advanced functionality.

Command Prompt is a program with text-based user interface in Windows operating systems. It takes commands and can be used to perform advanced administrative functions and troubleshooting.

Powershell is a command-line and scripting language from Microsoft. It can be used to automate configuration management.

Hyper-V is a hypervisor from Microsoft.