How a Computer Actually Works

This is the starting point of the foundation program. It is intentionally “at a glance”: five short lessons that give you a working mental model of what is inside the machine in front of you, from the processor and memory, through storage and the operating system, up to virtual machines and the cloud.

Every lesson ends with a few minutes of hands-on inspection on your own computer (macOS, Linux, or Windows), so the ideas are tied to real numbers you found yourself. Nothing here needs a virtual machine or admin rights.

When something sparks a deeper question, bring it to the community Discord. This track stops at foundation depth on purpose, and the Discord is where the longer conversations happen.