Systems that relate to understanding and processing human language have a capability known as Natural Language Processing (NLP). NLP allows computers to analyze, understand, and generate human language in a way that is both meaningful and contextually relevant. This technology is used in various applications, including chatbots, sentiment analysis, and voice recognition tools. Through machine learning and linguistic research, NLP enables machines to interpret nuances, idioms, and conversational tones, thereby improving human-computer interaction. As a result, NLP plays a critical role in developing intelligent systems that communicate effectively with users.