Git Versioning System

###Versioning System
Versioning sysytems are used to keep changes in a file or a group of files. By doing so, we can get any state of those files later.
###Git Versioning System
It keeps the previous states of the file system, allows you to turn back to any state of a file or an entire project.You can also see who did the modifications. In case of losing a file or having a degenerated file you can easily recover your files.
###How It Works?
Git basically takes a state of the file system when you commit or save the state of your project. When you change anything in Git, almost all of these changes add data to the Git database. It is also a very safe system. For example when you commit a snapshot into Git, it is almost impossible to lose files.
Git basically works in 3 steps:

• You modify files in your file system.
• You add the snapshot of the file system.
• You commit the changes and Git stores them permanently to your directory.