VNC
VNC (Virtual Network Computing) is a graphical desktop-sharing system that allows users to remotely control another computer's desktop over a network. It transmits keyboard and mouse events from one computer to another and relays the graphical screen updates back, enabling remote access and support. It is platform-independent and widely used for technical support, remote work, and system administration.
Developers should learn VNC for remote debugging, accessing development environments on servers or embedded systems, and providing technical assistance to team members or clients. It is particularly useful in scenarios where GUI access is needed on headless servers, for cross-platform testing, or when working with IoT devices that lack local displays.