operating systems

operating systems

1. functions

   • interface
     • provides a user interface so it is easy the interact with the computer
   • manages
     • the cpu- runs applications and executes and cancels processes.
   • multi-tasks
     • allows multiple apps to run at one time
   • manages memory
     • transfers programs into and out of memory, makes free space between programs.
   • magages peripherals
     • opens, closes and writes to peripheral devices such as storage.