OPERATING SYSTEM

OPERATING SYSTEM

1. Definition

   • The software that supports a computer's basic function

2. Functions

   • controlling basic functions of the computer
   • establish a user interface
   • execute and provide services for applicationa software
   • manage computer's resources

3. Examples

   • Microsoft windows
   • macOS
   • Chrome OS
   • Linux
   • Android

4. Five main functions of operating system

   • managing resoarces
   • Providing user interface
   • Running applications
   • Support for built-up utility programs
   • controls computer hardware