VNC Open is the original source code for the VNC open source project. VNC stands for Virtual Network Computing. It enables developers to create remote control applications based on version 3 of the RFB® protocol. VNC Open is a definitive reference implementation of the RFC 6143 Internet Standard for VNC.
It is an open-source remote access and control software that allows you to view and fully interact with one computer desktop (the “VNC server”) using a simple program (the “VNC viewer”) on another computer desktop anywhere on the Internet.