I think you refer to this video: https://youtu.be/BBbv1ej0fFo?t=3m40s https://youtu.be/BBbv1ej0fFo?t=3m40s (bookmarked at the start of the talk about system pr

I think you refer to this video: https://youtu.be/BBbv1ej0fFo?t=3m40s https://youtu.be/BBbv1ej0fFo?t=3m40s (bookmarked at the start of the talk about system programming)