Introduction To Operating Systems Up one level: Chapter 1 – What is an Operating System and why is it Important?Previous: Who uses OS/2 elsewhereNext: Defining an Operating System This section defines the operating system, and discusses the beginnings of operating systems. It also covers the features to be found in nearly any operating system and the programmer’s view of OS/2. Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Up one level: Chapter 1 – What is an Operating System and why is it Important?Previous: Who uses OS/2 elsewhereNext: Defining an Operating System