How to send file or picture on Skype?

• Right click on file or picture at you want to send to your friend and than you will see Send to and you will see icon Skype click on it after that click on your friend name that you want to send is finish.

How to add service DNS?

• Start Menu click Control Panel click Add Remove Program click Add Remove window component

 

• Choose Networking Services click Details and than click Domain Name System (DNS) click OK click Finish.

How to Installation Exchange Server 2003?

Installation Exchange Server 2003:

 

TCP/IP Compared to the OSI Model

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Network OS

- Windows NT Server

- Windows 2000 Server

- Windows 2000 Data Center

- Windows 2000 Advance Server

            - Windows Server 2003 Standard Edition, Enterprise Server, Web Server and Data Center.
            - Windows Server 2008 Standard Edition, Enterprise Server.....

OS Desktop

- Windows 9X

- Windows ME

- Windows NT Workstation

- Windows 2000 Professional

- Windows XP Home Edition

- Windows XP Professional

- Windows Vistar

- Windows 7

- Windows 8