Isolation
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
Isolation ensures programs running concurrently on the same processor and memory operate independently, never interfering with each other's execution or data — the OS goal behind stability and security.
Show
A banking app and a broken game share one machine, never touching each other's numbers.
Watch for
Isolation also frees hardware to change under unchanged software.