User:SamiZhan/the beginners' guide new edition/The most basic usage

From KDE UserBase Wiki

To learn KDE form a new user of computer, you need to get used to the most basic usage. You need to know how to shut down your computer and how to start a program.

You are able to start a program and shut down your computer through Kickoff menu. However, to start applications, krunner is a much more advanced tool with a host of additional functions.