Lesson 1
Why the OS Exists
Understanding the need for an operating system.
Start2 Micro-lessons
Micro lesson 1
The OS as the BossMicro lesson 2
From Power Button to ScreenLesson 2
Inside the OS Structure
How the OS is built from parts that work together.
Start2 Micro-lessons
Micro lesson 1
Memory and CPU TeamworkMicro lesson 2
Files and Storage FlowLesson 3
OS in Daily Use
How the OS shows up in real situations.
Start2 Micro-lessons
Micro lesson 1
Apps and the OSMicro lesson 2
Permissions and Protection