Developed by Microsoft, which concerns providing a user with a graphical interface to another computer. By default the server listens on TCP port 3389.
Switch to connect to server console via RDP.
on RDP Client v5, use mstsc /Console
on RDP Client v6, use mstsc /admin
Here is the screenshot showing the difference between RDP Client v5 & v6
This is RDP Client v5
This is RDP Client v6