Virtual Network Computing
Virtual Network Computing (VNC) is a graphical desktop-sharing system that uses the Remote Frame Buffer (RFB) protocol to remotely control another computer. It transmits keyboard and mouse events from one computer to another, relaying the graphical screen updates back in the other direction, over a network. VNC is platform-independent, allowing a user on any operating system to view and interact with a remote computer running VNC server software.
Developers should learn VNC for remote access to development environments, servers, or virtual machines, especially when GUI-based tools or debugging are required. It is particularly useful for system administrators managing headless servers, IT support for remote troubleshooting, and developers working on cross-platform applications who need to test on different operating systems without physical access.