We use operating systems all the time in our life, whether designed for a computer, a phone, or for a server we’re more indirectly interacting with, but a lot of people don’t know very much about what connects the different systems we use, and what makes them distinct. We discussed fundamental concepts of operating systems in the last post, so in this post we will discuss how some of the same concepts apply to modern operating systems, going over them one at a time.| The Coded Message