24 points
i doubt the average user even understands what an operating system means and they’ll just go with thatever it came with
6 points
4 points
To be fair, I’m using Linux, MacOS with Darwin Nix for managing it, Windows, and I still am not sure what exactly is an operating system, what’s the role of kernel and all of the possible system software is. Well, I think kernel is for hardware abstraction, but other than that ¯\_(ツ)_/¯
6 points
The kernel does stuff like
- process and CPU task management
- hardware abstraction
- memory management (at the process level),
- file system managment
- and resource isolation (such as randomized memory addresses (ASLR))
The rest of the OS provides the actual software that users interact with, like
- file managers
- desktop rendering and window management
- settings menus
- sound mixing between applications
- graphics rendering