Virtual Network Computing
is a graphical desktop sharing system that uses the Remote Frame Buffer protocol (RFB) to remotely control another computer.
It transmits the keyboard and mouse events from one computer to another, relaying the graphical screen updates back in the other direction, over a network.
In comparison to RDP it is slightly slower.
Popular VNC clients
You can install one of these on any phone or tablet and make a connection to your computer
by using the VNC port on your ClusterDesktop account.