If you’ve ever felt like tech people are speaking a completely different language when they say things like “OS,” “iOS,” or “system software,” you aren’t alone. But the truth is, the concepts behind these terms are surprisingly simple. To understand how your phone and computer work, you don't n...
Source: [Dev.to](https://dev.to/prasanambigai_sivakumar_0/the-tech-worlds-best-kept-secret-what-actually-is-an-operating-system-1l2o)