What is Operating System call OS?

       OS means for the operating system if you ask me "How many operating systems are there?"

There are five operating systems such as Apple Mac OS, Microsoft OS for Windows,  Linux OS, Android OS for mobile phones, and Apple IOS iPhone.

How Operating System (OS) work?

 The operating system acts as an interface between hardware and the user.

What is Windows?

Windows is an Operating System designed by Microsoft company. 

Types of Windows operating systems

1. MS-DOS

2. Windows 98

3. Windows ME

4.  Windows NT

5. Windows 2000

6. Windows XP

7. Windows VISTA

8 .Windows 7

9. Windows 8

10. Windows8.1

11. Windows 10