Real-time applications are software programs that process data and provide immediate feedback or results. They are designed to operate within strict time constraints, ensuring that information is delivered without noticeable delays. Common examples include online gaming, video conferencing, and financial trading systems, where timely responses are crucial for user experience and decision-making. These applications rely on efficient data processing and communication protocols to maintain performance. They often utilize technologies like WebSockets or streaming data to facilitate instant updates. Real-time applications are essential in various fields, including healthcare, transportation, and entertainment, where quick reactions can significantly impact outcomes.