VNC gives you graphical remote access to a computer or server from almost anywhere with a network connection. Unlike command-line tools such as SSH, VNC lets you interact with the remote desktop visually, making it useful for tasks that require a graphical interface. A typical setup includes a VNC server on the remote machine and a VNC viewer on the connecting device. Security configuration is especially important when using it over public networks. Read the complete article to discover more about VNC setup, security, and remote desktop access.