Context-aware computing refers to systems that can sense and respond to the user's situation and environment. This includes using data from user's location, preferences, and interactions to provide personalized experiences. Context-aware applications utilize sensors, user input, and environmental data to adapt their behavior dynamically, improving usability and relevance. Examples include location-based services, smart assistants, and recommendations tailored to individual user contexts. By understanding context, these systems create more seamless and intuitive interactions, ultimately enhancing user satisfaction and engagement through highly relevant content and functionality.