A software application that facilitates real-time visual and auditory communication between two or more users, often through internet-connected devices, has become a ubiquitous tool in modern society. For instance, such applications enable individuals to conduct virtual meetings, connect with distant relatives, or participate in online learning environments.
The advantages of this technology include reduced travel costs, enhanced communication efficiency, and increased accessibility to information and services. Historically, its development has been driven by advancements in networking infrastructure and device capabilities, leading to widespread adoption across various sectors, including business, education, and healthcare.