RealVNC is a free and alternative to Microsoft's Remote Desktop Connection, a program that allows you to work remotely on another computer connected to the network. RealVNC consists of two VNC Server programs - to create an image and its transmission and VNC Viewer - to receive the transmission. Working on another computer is quite comfortable and the transmitted image (despite the reduced number of colors in order to speed up the display) is completely sufficient. A side function of the program is also the ability to view the desktop on another computer. Unfortunately, the program offers limited functionality compared to commercial solutions.