Fireship
5/7/2026

Every operating system concept in one video…
Short summary
12-minute video from Fireship covering comprehensive operating system fundamentals including bootloaders, privilege rings, virtual memory, filesystems, drivers, processes, system calls, scheduling, threads, inter-process communication, and shutdown procedures. Designed as a conceptual overview of how modern operating systems work from power-on to shutdown. Sponsored by Railway with links to Bytes newsletter and Fireship courses.
- •Covers bootloaders, privilege rings, virtual memory, filesystems, and drivers
- •Explains processes, system calls, scheduling, threads, and inter-process communication
- •Educational reference material sponsored by Railway; includes course/newsletter promotions
Generated with AI, which can make mistakes.
Is this a good recommendation for you?



