VNC 100 is build upon tight VNC's java client. Tight VNC has the advantage of seeing the screen both ont the desktop and on the client. It is ideal for many situations. For example, you can control your car-PC by your android mobile. for any devices which has VNC server installed, you could use the mobile as a remote control.VNC 100 is also tested on other VNC servers, for example, Ultra VNC etc.