Windows Terminal is a unified interface that allows users to access multiple command-line environments, such as Command Prompt, PowerShell, and Windows Subsystem for Linux (WSL), from a single application. It features a tabbed interface for running multiple sessions and supports split panes for side-by-side work. Windows Terminal is pre-installed on Windows 11 version 22H2 or later, while Windows 10 users can download it from the Microsoft Store. Users can add profiles for different shells, customize themes and appearance, configure startup actions, and define custom keybindings. The application enhances productivity by consolidating command-line tools and providing an organized workspace.