The Operative Systems

1. what's?

1.1. Manages

1.1.1. Hardware

1.1.2. Applications

2. Views Mode

2.1. CLI(Command Line Interface)

2.1.1. The name CLI by company

2.1.1.1. By Unix

2.1.1.1.1. MS-DOS

2.1.1.2. By Microsoft

2.1.1.2.1. Terminal

2.1.1.3. by Apple

2.1.1.3.1. Bash

2.2. GUI (Graphical User Interface)

2.2.1. Popular OS with GUI

2.2.1.1. By Unix

2.2.1.1.1. KDE

2.2.1.1.2. Gnome

2.2.1.2. By Microsoft

2.2.1.2.1. Windows

2.2.1.3. By Apple

2.2.1.3.1. Mac OS X

3. Types

3.1. Real-Time Operating System RTOS

3.1.1. Used apps in real time

3.2. Multi-user

3.2.1. At the sametime

3.3. Milti-tasking

3.4. Single Tasking

3.5. Distributed

3.6. Embedded

3.6.1. Small Devices

4. Whats Kernel?

4.1. Heart

4.2. core

4.3. .

5. In market terms

5.1. Usage

5.1.1. Windows84.85%

5.1.2. Mac 5.85%

5.1.3. iOS 4.00%

5.1.4. Android 1.24

5.1.5. Linux 1.29%

5.1.6. Others 2.77%