Reverses the last action. A real lifesaver for those accidental deletions!

Inserts the data from the clipboard at the current cursor position.

Copies the selected data to the clipboard without removing the original.

A tool for easily installing, updating, and managing software. Essential for Linux users.

Provides info about running processes and resource usage. Helps identify unresponsive programs.

Removes the selected data and copies it to the clipboard.

A text-based interface for running commands. Called Command Prompt on Windows, and Terminal on Mac.

A collection of tools and settings for configuring your Windows system.

That little area, usually bottom-right on Windows, that holds status icons and background apps.

A Command Line Interface for controlling a computer by typing text commands. Still has its uses!