free software

Free software refers to computer programs that give users the freedom to run, modify, and share the software without restrictions. This concept focuses on liberty, not price; "free" means freedom rather than free of charge. Users can access the source code, allowing them to tailor the software to their needs and share improvements with others. Prominent examples include the Linux operating system and the Firefox web browser. The Free Software Foundation advocates for these principles, emphasizing the importance of user control, community collaboration, and the ethical implications of software ownership.