A remote desktop protocol (RDP) is a network communication protocol that allows users to remotely access and control a computer or server over a network connection. Typically used in Windows environments, RDP enables users to see the desktop interface of a remote machine as if they were directly interacting with it. This technology is particularly useful for IT support, remote work, and accessing applications or files located on a different system. RDP enhances flexibility and productivity by allowing users to work from anywhere.