How do the CPUs at the heart of our computers actually work? This video reveals all, including explanations of CPU architecture, buses, registers, machine code, assembly language, and the fetch-decode-execute instruction cycle. If you enjoy this video, you may also like my previous episodes: Explaining SSDs: https://www.youtube.com/watch?v=EXLfErPEYiw Explaining RAM: https://www.youtube.com/watch?v=qmJWkfOTOPg Explaining PCIe slots: https://www.youtube.com/watch?v=PrXwe21biJo Python Coding Introduction: https://www.youtube.com/watch?v=Crsp_He70no HTML Introduction: https://www.youtube.com/watch?v=WwNuvGLblJU More videos on computing and related topics can be found at: null You may also like my ExplainingTheFuture channel at: null Chapters: 00:00 Introduction 00:35 CPU Architecture 03:46 Running Programs 07:54 Modern CPUs 09:45 Wrap