Operating System New Resources

How To Make An Operating System
https://www.youtube.com/watch?v=6MJUGVFAXKg
Related web site
http://joelgompert.blogspot.com/2016/04/write-your-own-operating-system_23.html

How to make an operating system from scratch
https://www.youtube.com/watch?v=rr-9w2gITDM