"Free (Gratis)" refers to something that is available without any cost or payment. This term is often used in various contexts, such as products, services, or information that can be accessed without charge. For example, many websites offer free content, allowing users to read articles or watch videos without needing to pay. In the digital age, the concept of free has expanded to include free software and applications. Many developers provide open-source software that users can download and use without paying. However, it's important to note that "free" does not always mean there are no strings attached, as some services may collect user data or include advertisements.