The process of powering on the computer and loading the operating system.

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

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

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

Reverses the undo to restore a change. Not as common as undo since mistakes are more frequent.

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 Graphical User Interface, which is how most modern OSes and apps present themselves.

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