1. Operating
System
AALN

2. Operating System
• The interface between the user and the computer
hardware.

3. Operating System Functions

4. Operating System structure

5. Operating System Classification
when two or more multiple more than one smaller parts of a
users can work applications CPUs that can program are loaded
with programs and operated at the be shared when needed by OS
share peripheral same time
devices (printer,
scanner, fax)

6. Desktop Operating System
• If you ask your mum she'll tell you to
use XP because she knows it so well,
if you ask your geek friend he'll
recommend you Linux because it's so
stable, if you ask the cool designer at
work , he'll tell you Mac OS cause
you can build so many amazing
things with it.

7. Desktop Operating System

8. Desktop Operating System