operating system

operating system

1. file managment

   • Levels of access
     • read only
     • read write
     • copy
     • delete

2. user managment

   • interface
     • command line
     • graphical user interface
   • authentication
     • password
     • driver
   • The operating system will authenticate users (checking their username and password, or fingerprint), and assign permissions and user access levels to them

3. peripheral management

   • drivers
   • plug and play
   • A peripheral is a device that connects to a computer, such as a printer or game controller

4. process managment

   • pages
   • multitasking
   • virtual memory

5. windows

6. mac OS

7. Linux

8. Unix

9. Android

10. IOS

11. chrome OS