1. OPERATING SYSTEMS MAC OS X

2. Operating Systems : - Windows - Linux - Mac OS X

3. History of MAC System Software 6

4. Mac OS 7

5. Mac OS 8

6. Mac OS 9

7. Mac OS X

8. Mac OS X Snow leopard

9. Advantages: * Safety * Updates * Attractive * Easy and simple * High quality * Good battery * No viruses, No problems

10. Disadvantages : * High price * Free programs are little * Don’t support Arabic * No alternative for some programs * Problems with chatting & CDs

11. * what is the Best Operating System for me ? Windows ➝ Games Linux ➝ programming Mac OS ➝ Design & Graphic

12. Hessa Al-Thawad BY : Thank You :)