Streaming with OBS
What is OBS
OBS is a free program to stream easily, using scenes, or to record movies. There is already a short tutorial that you can find here:
What is the minimum required to stream on Youtube?
To stream to Youtube, of course, you need an account on Youtube. Furthermore, you need content. This can be something that you record yourself via one (or more) cameras. That could also be videos you've recorded before. Also, it can be something that is on the screen, such as a game or program. It's just what your live stream is about.
Furthermore, it is useful to have some scenes in OBS. In this example I assume that you want to make a tutorial where you can also view yourself via your webcam.
You have a start/intro scene
You have a scene where you are fully in the picture
You have a scene where your screen is fully in view and where you are small in view
Create scenes
By default, your screen looks like this:
