What does 'Revision Control' mean?

Revision control, also known as version control, is a software feature that allows users to track and manage changes made to a file or set of files over time. It is commonly used in software development to keep track of different versions of source code, but it can also be used for documentation, graphics, and other types of files. With revision control, users can easily view the history of changes made to a file, including who made the changes and when they were made. This allows for easy collaboration