When a computer is turned on, a small "boot program" loads the operating system. Although additional ... applications or utilities are run. For example, backup and OS updates can be scheduled ...

Feel nostalgic? You can still relive some of the operating systems of old. Enjoy these classic operating systems in your ...

Users control the computer by typing in commands ... and they still exist within modern operating systems, for example the command prompt app in Windows, and Terminal in OS X.

Users control the computer by typing in commands ... They still exist within modern operating systems, for example the command prompt app in Windows, and Terminal in macOS. Line 2 lists the ...