What does Git allow users to do with file versions?

Git is a distributed version control system designed to manage and track changes in files over time. Its primary function is to allow users to maintain a history of these changes, making it possible to see what modifications have been made, when they were made, and by whom. This feature is crucial for collaborative environments where multiple developers might be working on the same codebase simultaneously.

Tracking changes over time enables users to revert to previous versions if necessary, compare changes between versions, and understand the evolution of their projects. This detailed history aids in debugging and helps improve the overall project as users can learn from previous iterations.

While sharing files, creating backups, or analyzing performance are functionalities or practices associated with version control systems or development workflows, they do not encompass the core capability of Git as effectively as tracking changes does. Hence, the ability to track changes over time is what distinctly characterizes Git and makes it a powerful tool for version control.