← Ch.3
Storage Architecture
Interact
Tour
Playground
Power ON
CPU
runs from RAM
Primary memory
RAM
volatile · fast workspace
ROM
non-volatile · firmware
Secondary
SSD / HDD · large · non-volatile
BIOS
OS
App 1
App 2
App 3
App 4
Data 1
Data 2
Data 3
Data 4
← Step
Step →
Reset
