An operating system (OS) is a software system that manages computer hardware and software resources and provides common services for computer programs. Examples of operating systems include Windows, macOS, and Linux. Discover the benefits Natural language processing (NLP) is a field of AI that focuses on enabling computers to understand and interpret human language. NLP is used in many applications, such as virtual assistants, chatbots, and sentiment analysis. Popular NLP platforms include spaCy, NLTK, and Gensim.